WO2007043689A1 - ガスタンク及びその製造方法 - Google Patents
ガスタンク及びその製造方法 Download PDFInfo
- Publication number
- WO2007043689A1 WO2007043689A1 PCT/JP2006/320690 JP2006320690W WO2007043689A1 WO 2007043689 A1 WO2007043689 A1 WO 2007043689A1 JP 2006320690 W JP2006320690 W JP 2006320690W WO 2007043689 A1 WO2007043689 A1 WO 2007043689A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- particles
- gas tank
- elastomer
- gas
- thermosetting resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/16—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge constructed of plastics materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/02—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
- B29C70/021—Combinations of fibrous reinforcement and non-fibrous material
- B29C70/025—Combinations of fibrous reinforcement and non-fibrous material with particular filler
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
- F17C1/04—Protecting sheathings
- F17C1/06—Protecting sheathings built-up from wound-on bands or filamentary material, e.g. wires
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7154—Barrels, drums, tuns, vats
- B29L2031/7156—Pressure vessels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/056—Small (<1 m3)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/058—Size portable (<30 l)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0607—Coatings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0612—Wall structures
- F17C2203/0614—Single wall
- F17C2203/0619—Single wall with two layers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0612—Wall structures
- F17C2203/0614—Single wall
- F17C2203/0621—Single wall with three layers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0636—Metals
- F17C2203/0648—Alloys or compositions of metals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0658—Synthetics
- F17C2203/0663—Synthetics in form of fibers or filaments
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0658—Synthetics
- F17C2203/0663—Synthetics in form of fibers or filaments
- F17C2203/0673—Polymers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2209/00—Vessel construction, in particular methods of manufacturing
- F17C2209/21—Shaping processes
- F17C2209/2154—Winding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2209/00—Vessel construction, in particular methods of manufacturing
- F17C2209/23—Manufacturing of particular parts or at special locations
- F17C2209/232—Manufacturing of particular parts or at special locations of walls
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/012—Hydrogen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/035—Propane butane, e.g. LPG, GPL
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/035—High pressure (>10 bar)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/01—Improving mechanical properties or manufacturing
- F17C2260/011—Improving strength
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/01—Improving mechanical properties or manufacturing
- F17C2260/012—Reducing weight
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/02—Improving properties related to fluid or fluid transfer
- F17C2260/023—Avoiding overheating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
- F17C2270/0178—Cars
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1369—Fiber or fibers wound around each other or into a self-sustaining shape [e.g., yarn, braid, fibers shaped around a core, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1372—Randomly noninterengaged or randomly contacting fibers, filaments, particles, or flakes
Definitions
- the present invention relates to various gas tanks, in particular, a gas tank suitable for being mounted on a vehicle or the like, and a method for manufacturing the same.
- gas tanks that store hydrogen and natural gas, which are fuels i, are used for power generation.
- gas fuel eg, hydrogen gas
- oxidant gas eg, oxygen
- Electrochemical reaction is generated by supplying (air). Since only harmless water is generated during the power generation, the fuel cell is attracting attention from the viewpoint of environmental impact and utilization efficiency.
- 'Gas fuel is stored in an in-vehicle gas tank in order to continuously supply gas fuel such as water life gas to the automobile equipped with the fuel cell.
- hydrogen gas tanks for in-vehicle use gas tanks that store hydrogen in a compressed state, hydrogen storage gas tanks that store hydrogen in a hydrogen storage alloy (M H), and the like are being studied.
- CFRP carbon fiber reinforced plastic
- CFRP tanks are being considered as on-vehicle gas tanks for storing compressed hydrogen.
- CFRP tanks are formed by forming a liner layer (inner shell) that keeps the tank airtight inside a layer (outer shell fiber reinforced layer) made of carbon fiber reinforced plastic (CFRP material). It is configured.
- CFRP tanks are stronger and more pressure resistant than just plastic tanks, It is preferable as a tank for gas fuel.
- a technique for manufacturing a CFRP tank by spreading a CFRP material in the form of a flame around a liner layer formed in a container shape is known (Lailamen). Twining method). Since carbon fiber has high strength and rigidity in the fiber direction, the strength of the tank can be increased by stiffening the CFRP material as described above.
- pressure-resistant tanks are installed in automobiles that use natural high-pressure gas or liquefied gas such as propane as fuel.
- 'pressure tanks sold and used are made of metal such as steel and aluminum'.
- the metal pressure-resistant tank is thick and heavy, so it is not only workable and dangerous, but it has the disadvantage that the energy required for transporting the vehicle is large, that is, it reduces the fuel consumption of the automobile.
- the calorific value per unit weight of gas fuel is about half that of gasoline, so that the distance that gas vehicles can travel without replenishment is increased to the equivalent of commercially available gasoline fuel vehicles.
- gas fuel that weighs more than gasoline must be installed.
- gas tanks have been developed in which the inner shell made of aluminum or plastic is covered with an outer shell made of pressure-resistant FRP (fiber reinforced plastic) for the purpose of light weight. Since this gas tank is essentially made of plastic, it is considerably lighter than metal ones. If this gas tank is used as a natural gas tank for automobiles, it can be expected to improve fuel efficiency. However, most of the weight of the tank is the outer shell, and a tank with a lighter outer shell as much as possible is lighter and more preferable, which not only improves fuel consumption, but also wears tires and brake shoes. It can also be expected to reduce the labor when handling cylinders and reduce accidents.
- FRP fiber reinforced plastic
- FRP is more brittle than metal, and there is a risk of cracks and the like when subjected to a large impact force from the outside. If cracks propagate, the pressure resistance and strength of the FRP outer shell may drop rapidly. Also, even if the appearance of damage is not significant, the same location is subject to repeated impact forces. Then, cracks and damage to the reinforcing fiber will progress, and 'pressure resistance and strength may decrease.
- Japanese Patent Application Laid-Open No. 8-2 1 9 3 8 6 discloses that the FRP outer shell of the gas tank has toughness and maintains high pressure resistance while suppressing the propagation of cracks and damage to reinforcing fibers.
- This gas tank has a gas barrier inner shell and a pressure resistant FRP outer shell provided to cover the inner shell for the purpose of improving impact resistance and fatigue resistance.
- the outer shell includes [A] a reinforcing fiber bundle, [B] a cured product of thermosetting resin, and [C] elastomer and Z or thermoplastic resin, and a cut surface of the outer shell [A] Gas tanks in which [C] elastomer and Z or thermoplastic resin are localized on the outer periphery of the reinforcing fiber bundle appearing in FIG.
- the gas tank disclosed in Japanese Patent Application Laid-Open No. HEI 8- 2 1 9 3 8 6 is a technology aimed at the CNG pressure vessel, and it is assumed that an impact is applied to the FRP and a case where a repeated impact is applied.
- the toughness of the matrix resin is increased.
- the use of polyester and polyamide elastomers among thermoplastic elastomers has achieved the target strength.
- the gas tank disclosed in Japanese Patent Application Laid-Open No. HEI 8-2 1 9 3 8 6 has [A] [C] ear last and Z or thermoplastic resin localized on the outer periphery of the reinforcing fiber bundle. There were the following problems.
- thermoplastic elastomer Due to the use of a thermoplastic elastomer, high-pressure tank filament winding (FW) impairs the fiber during molding. This is because the introduction of the thermoplastic elastomer increases the viscosity of the FW resin, resulting in poor fiber impregnation. (3) The addition of a thermoplastic elastomer reduces the glass transition point (Tg) of the CFRP matrix itself, thus lowering the heat resistance. Also, the allowable heat resistance as a container is not concrete. In general, the glass transition temperature of one elastomer component is low, so the heat resistance inherent in the main agent cannot be maintained. In addition, since the environmental test in the container is also a high-temperature cycle test, it is necessary to show the allowable heat resistance of the matrix resin.
- thermoplastic elastomer is a measure for cracking the vessel, and the purpose of preventing cracking of the high-pressure vessel CFRP is to suppress gas permeability such as containing gas leaking from the liner. It ’s not intended to be. Disclosure of the invention
- an object of the present invention is to provide a gas tank for high-pressure gas that has excellent strength and heat resistance and suppresses gas permeability, and a method for producing the same.
- it is intended to provide a gas tank that meets the environmental test, and a method for manufacturing the same, while suppressing hydrogen permeability to an extremely low level.
- the present inventors have (A) dispersed in the thermosetting resin (C) without localizing (C) elastomer fine particles and / or thermoplastic resin fine particles on the outer periphery of the reinforcing fiber bundle (C) It is found that the above problems can be solved by the presence of elastomer particles and / or thermoplastic resin particles in the (A) reinforcing fiber bundle, and the fracture toughness value and gas permeation value of the matrix component are found. The present inventors have found that there is a strong correlation between the fracture strength and the fracture toughness value of the matrix component and the CFRP bending strength.
- the present invention is an invention of a gas tank having an inner shell having gas barrier properties and a pressure-resistant FRP outer shell provided so as to cover the rice husk. And (A) a reinforcing fiber bundle, (B) a thermosetting resin, and (C) an elastomer particle and / or a thermoplastic resin particle, and (B) dispersed in the thermosetting resin. Toma particles and / or thermoplastic resin particles are present in (A) the reinforcing fiber bundle.
- thermosetting It is preferable that (C) elastomer particles and / or thermoplastic resin particles are dispersed in the curable resin to form a sea-island structure.
- the gas tank of the present invention can prevent cracks and improve toughness by absorbing and dispersing external stresses in the elastomer particles and / or thermoplastic resin particles uniformly dispersed in the FRP layer. At the same time, the gas permeability from the inner shell can be suppressed to an extremely low level.
- the fracture toughness value of the curable resin composition comprising the (B) thermosetting resin, the (C) elastomer particles and the thermoplastic resin particles is 0.5 MP. a ° 5 to 30 MP a 0 5 is preferable, and 0 7 MPa a 5 to 1.5 MP a 0 5 is more preferable.
- the fracture toughness value is 0. 5 MP a ° 5 or more gas permeability can be sufficiently suppressed, it is possible to pass the environmental tests the fracture toughness value 3. is 0 MP a 0 5 below. Details of the environmental test will be described later.
- thermosetting resin composition comprising (B) thermosetting resin and (C) elastomer particles and / or thermoplastic resin particles, (C) elastomer particles And / or preferably containing 5 wt% to 10 wt% of thermoplastic resin particles, and more preferably containing 2 wt% to 5.0 wt%. If it is 0.5 wt% or more, the gas permeability can be sufficiently suppressed, and if it is 10 wt% or less, the environmental test can be passed.
- the (C) elastomer particle is not particularly limited, but is preferably a crosslinked elastomer fine particle, and more specifically, the elastomer particle is a crosslinked ditoly rubber (NBR) fine particle. It is preferably exemplified.
- NBR crosslinked ditoly rubber
- the average particle size of the particles is less than 0.05 m (50 nm)
- the viscosity of the thermosetting resin is increased, and the impregnation into the reinforcing fiber bundle is deteriorated.
- the particle diameter exceeds 0.5 ⁇ m, the toughness for reducing the gas permeability is insufficient.
- thermosetting resin used for the outer shell of the undeveloped gas tank is not particularly limited, and bisphenol F type epoxy resin is preferably exemplified.
- the present invention is an invention of a method for producing a gas tank having the above-described inner shell having a gas barrier property and a pressure-resistant FRP outer shell provided so as to cover the inner shell.
- (B) obtained by impregnating the inner shell with (A) a reinforcing fiber bundle, (C) a single elastomer particle and / or thermoplastic resin particle dispersed in (B) a thermosetting resin, C) Elastomer particles and / or thermoplastic rosin particles form (A) outer shells present in the reinforcing fiber bundle.
- Elastomer particles and particle or thermoplastic resin particles can be placed in either (B) the main component of the thermosetting resin or the curing agent, but it is preferable to put them on the main agent side where they are easily dispersed. That's right.
- (C) Elastomer particles and Z or thermoplastic resin particles must be (B) uniformly dispersed in the thermosetting resin. It is better to knead mechanically. Furthermore, in order to lower the viscosity, it is desirable to disperse by stirring under heating and under Z or reduced pressure.
- the fracture toughness value of the thermosetting resin composition comprising (B) thermosetting resin and (C) elastomer particles and / or thermoplastic resin particles is 0 ⁇ 5 MP. a. 5 ⁇ 3 0 MP a it is preferable ° is 5, wherein (B) the thermosetting resin (C) Elastic Tomah single particle and / or the thermoplastic ⁇ thermosetting resin composition consisting of particles (C) 0 5 wt% of elastomer particles and / or thermoplastic resin particles ⁇ 10 wt% is preferable, (C) Elastomer particles are preferably crosslinked elastomer particles, (C) Elastomer particles are crosslinked-tril rubber (NBR) Fine particles are preferable, and (C) Elastomer particles and / or thermoplastic resin particles have an average particle size of 0.05 / im (50 nm) to 0.5 ⁇ .
- the thermosetting resin is a bisphenol F type epoxy resin.
- the outer shell is formed by the following method: (c) Elastomer particles and cocoons or thermoplastic resin particles are dispersed in the reinforcing fiber bundle (ii) Thermosetting
- the outer shell is preferably formed by a filament waving (FW) method.
- the present invention relates to the use of the above gas tank, and a hydrogen gas filling gas tank, a liquefied natural gas filling gas tank, and a liquefied propan gas filling gas tank are preferably exemplified.
- the gas permeability which is an important characteristic of the high-pressure gas tank, has been solved by providing toughness to the thermosetting resin used for the C F R soot layer. That is, (i) a fiber bundle made of pressure-resistant material using a yarn pre-preda obtained by impregnating a thermosetting resin with (c) elastomer particles and cocoons or thermoplastic resin particles dispersed in a reinforcing fiber bundle
- the outer shell for example, as a storage tank for compressing and mounting hydrogen fuel for fuel cell vehicles at a high pressure, the amount of hydrogen permeation, which is very important as a container characteristic, is extremely low. This is possible.
- the elastomer particles and the thermoplastic resin particles in the thermosetting resin reduce the fine cracks generated in the FR shell when deformed by the application of gas internal pressure or external impact, and the inner shell ( Hydrogen permeation from the liner can be kept to an extremely low level.
- Figures 1 and 1B schematically show the crack propagation mechanism in the matrix phase.
- Figure 2 is a graph showing the environmental test results versus fracture toughness values.
- Fig. 3 is a graph showing the environmental test results with respect to the amount of nitrile rubber (NBR) particles added.
- Figure 4 is a draft showing gas permeability versus fracture toughness values.
- Fig. 5 is a graph showing the high-pressure tank gas permeability with respect to the addition amount of nitrile (NBR) particles. '' Best mode for carrying out the invention
- FIG. 1A and Fig.1B schematically show the crack propagation mechanism in the matrix phase.
- Fig. 1A shows the case of a conventional thermosetting resin in which elastomer particles and Z or thermoplastic resin particles are not dispersed, and the initial crack propagates deeply.
- FIG. 1B shows a case where elastomer particles and Z or thermoplastic resin particles are dispersed in the thermosetting resin of the present invention.
- the adhesion between the particles such as elastomer and the thermosetting resin phase is good, and the turtles and cracks are stopped by the particles such as elastomer and do not propagate deeply.
- carbon fiber yarn, graphite fiber yarn, glass fiber yarn, organic high elastic modulus fiber for example, polyamide, polyethylene fiber
- CFRP fiber organic high elastic modulus fiber
- At least one kind of high elastic fiber can be used.
- carbon fiber it is preferable to use carbon fiber as the reinforcing material for high-pressure containers.
- the carbon fiber may be in the range of 1, 0 0 0 to 50 0, 0 0 0 filament, more preferably in the range of 1 0, 0 0 0 to 3 0, 0 0 0 filament. More preferable.
- the method for imparting toughness to a toughened tank (high pressure vessel) uses adding elastomer particles and / or thermoplastic resin particles.
- the elastomer particles and / or thermoplastic resin particles introduced into the impregnating resin for P break down when a crack that becomes the starting point of FRP fracture occurs due to the stress generated by the internal pressure applied to the high-pressure vessel. Progress can be prevented.
- the proper design of the FW resin is preferably an epoxy resin configuration.
- High pressure for the matrix resin that constitutes the FRP epoxy resin, which is thermosetting plastic, is suitable in terms of heat resistance and mechanical strength.
- toughness is imparted to the cured product by dispersing elastomer particles in an epoxy resin.
- the fiber-impregnated resin for forming the FRP is an epoxy resin composition containing, as an essential component, bridge rubber particles as an epoxy resin, a curing agent, and a toughening agent. It is preferable to use liquid bisphenol type epoxy resin as the main component of the resin composition. This is because the liquid bisphenol type epoxy resin has a good balance of adhesion viscosity with fiber and T ′ g.
- This liquid bisphenol enol type epoxy resin can be arbitrarily selected from those that show liquid at an average room temperature of 2 '5 ° C, but there is no particular limitation, but From the viewpoint of impregnation properties, a low-viscosity liquid bisphenol F-type epoxy resin is particularly suitable. In the present invention, this liquid bisphenol type epoxy resin may be used alone or in combination of two or more.
- an alicyclic epoxy resin having an epoxy group condensed with a liquid ring at room temperature can be used in combination.
- the cycloaliphatic epoxy resin having an epoxy group condensed to a liquid ring at room temperature includes 3, '4_epoxycyclohexenolemethinolele (3,4-epoxy) cyclohexane carboxylate, bicyclo. Examples include hexene dioxide, bis (3,4-epoxycyclohexylmethyl) adipate, dicyclic fatty acid diester diepoxide, and the like.
- a reactive diluent such as monoglycidyl ether, diglycidyl ether, monoglycidyl ester, diglycidyl ester which is liquid at room temperature.
- a low-viscosity epoxy resin can be used in combination.
- the reactive diluent examples include neopentyl glycol diglycidyl ether, 1,6-hexanediol diglycidyl ether, neodecanoic acid glycidyl ester, and the like.
- the curing agent for the resin composition those generally used for epoxy resins can be used.
- Such compounds include conventionally known organic compounds containing functional groups such as carboxylic acid anhydride groups, carboxyl groups, carboxylic acid hydrazide groups, amino groups, hydroxyl groups, mercapto groups and the like.
- acid anhydride curing agents and amine curing agents are suitable for FW, but the reason why the resin composition can be reduced in viscosity as the curing agent used in the present invention.
- the acid anhydride that is liquid at room temperature is optimal. Specific examples thereof include methyl tetrahydrophthalic anhydride, methyl hexahydrate oral phthalic anhydride, methyl nadic anhydride, and methyl hymic anhydride. ''
- imidazole compounds that are liquid at room temperature are used as curing accelerators, and specific examples thereof include 2_ethyl-4-methylimidazole 1-benzil-2-methylimidazole, and the like. Used.
- the thermosetting resin used in the present invention is preferably an epoxy resin.
- epoxy resins with amines as precursors include tetraglycidyldiaminodiphenylmethane, triglycidyl p-ami / phenanol, triglycidyl m
- Various epoxy isomers such as aminophenol, triglycidylamino talesol, and epoxy resin precursors such as bisphenol A type epoxy resin, bisphenol F type epoxy resin, bisphenol S type epoxy
- the epoxy resin having a precursor of a resin, phenol novolac type epoxy resin, cresol novolac type epoxy resin, and a compound having a carbon-carbon double bond include alicyclic epoxy resins. Promized epoxy resins obtained by promifying these epoxy resins are also used.
- Curing agents for epoxy resins include acid anhydrides (such as methyl nadic anhydride), amine curing agents (such as metaphenylene diamine, methyl dianiline, ethyl methyl imidazole, and isophorone diamine), polyamino amide.
- amine curing agents such as metaphenylene diamine, methyl dianiline, ethyl methyl imidazole, and isophorone diamine
- polyamino amide -Based curing agents, phenol-based curing agents (such as bisparahydroxyphenyl sulfonate), polymer-butane-based curing agents; latent curing agents (dicyandiamide) Etc.).
- these curing agents may be used in combination with a so-called curing catalyst such as a fluorine trifluoride amine complex or an imidazole compound.
- a urea compound obtained by an addition reaction between an isocyanate and dimethylamine may be used in combination.
- the thermosetting resin used in the present invention includes a maleimide resin, a resin having an acetylene terminal, a resin having a nadic acid terminal, a resin having a cyanate terminal, vinyl A resin having a terminal and a resin having an aryl terminal are also preferably used. These may be appropriately mixed with epoxy resin or other resins. Further, a reactive diluent may be used, or a modifier such as a thermoplastic resin or elastomer may be mixed to such an extent that the heat resistance is not greatly reduced. Furthermore, thermosetting resins widely recognized in the industry such as phenol resin, resorcinol resin, unsaturated polyester resin, and bull ester resin can also be used.
- toughness can be imparted by adding an elastomer component to the greave composition.
- the crosslinked rubber fine particles include NBR (Nitrino rubber), SBR (Styrene rubber), BR (Butadiene rubber), Emulsion polymerization BR, CR (Croprene rubber), IIR (Butyl rubber), EPDM (Ethylene Propylene rubber), CSM (chlorosulfonated rubber), urethane rubber, polysulfide rubber, silicone rubber, fluorine rubber and the like are preferably exemplified, and fine particles of these rubbers are used.
- the thermoplastic resin used in the present invention includes a carbon-carbon bond, amide bond, imide bond, ester bond, ether bond, carbonate bond, urethane bond, thioether bond, sulfone in the main chain.
- a thermoplastic resin having a bond selected from a bond, an imidazole bond, and a carbonyl bond is typical.
- polyamides, polyimides, polyamide imides, polyether imides, polyether sulfones, and polysulfones are particularly suitable for the present invention because of their high toughness and good heat resistance.
- the toughness of polyamide is particularly excellent and is most suitable for the present invention.
- thermosetting resin such as an epoxy resin and heat resistance of a cured product. It is necessary to select from the viewpoints of heat resistance, heat resistance, cycle performance and gas permeability.
- 'Also as a thermosetting resin for FW, considering the impregnation property of fibers, it is difficult to impregnate if the viscosity is too high, so it is required that the viscosity is low. However, if the viscosity is too low, sagging tends to occur and the amount of adhesion to the fiber decreases.
- the viscosity of the thermosetting resin at 25 ° C is preferably from 100 to 15500 mPa ⁇ s, and from 300 to 800 mPa ⁇ s is preferable. I like it.
- the viscosity can be lowered by heating while taking into account the pot life during impregnation.
- one of the evaluation items necessary for a gas tank is an environmental test (KHK example criteria).
- the fracture toughness value is defined as the following range as one of the characteristics that lowers heat resistance.
- Glass transition temperature (T g) The fracture toughness value to ensure a temperature of 1 35 ° C or higher is 15 M Pa Q 5 or lower. In the case of nitrile rubber (NBR), the appropriate amount was 5 wt% or less. This As a result, it can be seen that the high-pressure vessel is not damaged even if the vehicle is expected to use the gas tank (high-pressure vessel) of the present invention, even if it is in a situation close to an environmental test.
- One of the evaluation items required for a gas tank is a gas permeation test (KHK example criteria).
- KHK example criteria is a gas permeation test.
- the amount of gas that permeates from the vessel is measured.
- the amount of elastomer that is considered to have reduced heat resistance is optimized and specified by the fracture toughness value of the matrix resin. It is a fracture toughness value that ensures a gas permeation amount of 0 2 5 N cc ZL h or less' 0.7 MPa. 5 or more.
- NBR nitrile rubber
- Reinforcing fiber yarns for calibrating the reinforcing fiber bundle used in the present invention include carbon fiber yarns, graphite fiber yarns, glass fiber yarns, organic high elastic modulus fibers (for example, polyaramid fibers), etc. At least one elastic fiber yarn can be used. These reinforcing fiber yarns are preferably untwisted fiber yarns with excellent openability in the sense that stress concentration due to bending can be reduced and the generation of voids can be reduced. Among such reinforcing fiber yarns, it has excellent specific strength and specific modulus (excellent in weight reduction effect), and there is almost no yarn breakage or fluffing during winding, improving productivity. In particular, carbon fiber yarn is preferred because it can prevent the impact resistance from degrading if the strength properties are degraded due to yarn seams or fuzz.
- the high-pressure vessel has an inner shell (liner) having gas barrier properties and a pressure-resistant outer shell (FRP layer) provided so as to cover the inner shell.
- This high-pressure vessel is composed of a barrel, followed by a mirror, and a pulp mounting base boss.
- FRP refers to a fiber that has been impregnated with resin and cured.
- the fiber for FRP at least one kind of high-strength, high-modulus fiber yarn such as carbon fiber yarn, graphite fiber yarn, glass fiber yarn, organic high-modulus fiber (for example, polyamide, polyethylene fiber), etc. Is used. Among these, it is preferable to use carbon fiber.
- the carbon fiber should be in the range of 1, 00 0 to 50 0, 0 0 filament, more preferably 10 0, 0 0 0 to 3 0, 0 0 0 filament. Les. This time, we used 24,000 fibers and 30 ton class fibers.
- the fiber-impregnated resin used to form FRP is bisphenol F type liquid epoxy resin because it is for FW.
- One elastomer particle that suppresses gas permeability was added to the main agent.
- an acid anhydrous product was used as the curing agent.
- the matrix resin fracture toughness value after imparting toughness is set to 1-5 MPa 0 5 or less. If more than this is added, the heat / chemical resistance and fatigue resistance of a high-pressure tank cannot be satisfied.
- Figure 3 shows that the average particle size of the elastomer particles is 0 0 5 ⁇ 0
- NBR nitrile rubber
- NB R nitrile rubber
- the above-mentioned high-pressure vessel liner ensures almost gas barrier properties, but the confidentiality is not good enough to completely shut off hydrogen.
- the FRP layer has a gas barrier property.
- Natural rubber added to CFRP matrix resin is effective in suppressing gas permeability.
- ethylene propylene rubber (E P DM) particles are used as the elastomer particles, and the gas permeability against the fracture toughness value is not shown.
- the fracture toughness value is low (no addition of elastomer single particles) and the gas permeation rate cannot be satisfied.
- Fracture toughness value is 0.7MPa. At 5 or more, the gas permeation rate of the high-pressure tank can be satisfied.
- Fig. 5 shows the high-pressure tank gas permeability according to the addition amount of bitrill rubber (NBR) as an elastomer particle. From the results in Fig. 5, it can be seen that, in addition to (1) and (3) above, (4) the amount of added elastomer particles is 2 wt% or more, and the gas permeation rate of the high-pressure tank can be satisfied.
- NBR bitrill rubber
- NBR nitrile rubber
- a resin containing a material having excellent gas barrier properties may be applied to the liner before forming the fiber FW.
- the coating method can be applied beforehand with a brush after compounding the resin.
- after reducing the viscosity of the impregnated resin by diluting with a solvent such as alcohol, acetone, or MEK it can be uniformly applied to the outer periphery of the liner using an air gun or the like used for painting.
- a solvent such as alcohol, acetone, or MEK
- thermosetting resin particles and thermoplastic resin particles dispersed in the thermosetting resin are deformed due to application of internal gas pressure or external impact,
- Fine cracks generated in FRP can be reduced, and hydrogen permeation from the inner shell (liner) can be suppressed to an extremely low level. This will improve the safety and practicality of high-pressure gas tanks such as hydrogen tanks for fuel cell vehicles.
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- Engineering & Computer Science (AREA)
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- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/083,377 US8039072B2 (en) | 2005-10-11 | 2006-10-11 | Gas tank and method for producing the same |
| CN2006800377162A CN101283215B (zh) | 2005-10-11 | 2006-10-11 | 气罐及其制造方法 |
| CA2625342A CA2625342C (en) | 2005-10-11 | 2006-10-11 | Gas tank having an outer shell made of pressure-resistant fiber-reinforced plastic and method for producing same |
| DE112006002717T DE112006002717B4 (de) | 2005-10-11 | 2006-10-11 | Gastank und Verfahren zu dessen Herstellung |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005296409A JP2007107557A (ja) | 2005-10-11 | 2005-10-11 | ガスタンク及びその製造方法 |
| JP2005-296409 | 2005-10-11 |
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| Publication Number | Publication Date |
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| WO2007043689A1 true WO2007043689A1 (ja) | 2007-04-19 |
| WO2007043689A9 WO2007043689A9 (ja) | 2007-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/JP2006/320690 Ceased WO2007043689A1 (ja) | 2005-10-11 | 2006-10-11 | ガスタンク及びその製造方法 |
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| Country | Link |
|---|---|
| US (1) | US8039072B2 (ja) |
| JP (1) | JP2007107557A (ja) |
| CN (1) | CN101283215B (ja) |
| CA (1) | CA2625342C (ja) |
| DE (1) | DE112006002717B4 (ja) |
| WO (1) | WO2007043689A1 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100068561A1 (en) * | 2008-09-12 | 2010-03-18 | Gm Global Technology Operations, Inc. | Permeation protection for pressurized hydrogen storage tank |
| DE102010002881A1 (de) | 2010-03-15 | 2011-09-15 | Benteler Sgl Gmbh & Co. Kg | Behälter und dessen Verwendung sowie Verfahren zum Umwickeln eines Körpers mit einem Kohlenstofffasermaterial |
| CN103045144B (zh) * | 2011-10-13 | 2015-04-15 | 中昊晨光化工研究院 | 一种环氧气瓶胶及其制备方法 |
| WO2013142178A1 (en) * | 2012-03-22 | 2013-09-26 | Mag Ias, Llc | Method of manufacturing a compressed gas cylinder |
| DE102012023065A1 (de) * | 2012-11-26 | 2014-05-28 | Volkswagen Aktiengesellschaft | Druckbehälter und Kraftfahrzeug |
| DE102013018088B4 (de) | 2013-02-10 | 2017-01-26 | Karim El Kudsi | Beschichtungen auf Epoxydharzbasis und ein Verfahren zu ihrer Herstellung und ihre Verwendungen |
| JP5892115B2 (ja) | 2013-07-16 | 2016-03-23 | トヨタ自動車株式会社 | タンクの製造方法、熱硬化処理方法、および、熱硬化処理装置 |
| DE102016006694B4 (de) | 2015-05-31 | 2018-07-12 | Karim El Kudsi | Innenbeschichtungen von Trinkwasserrohren auf Epoxydharzbasis |
| EP3101063A1 (de) | 2015-05-31 | 2016-12-07 | Karim El Kudsi | Innenbeschichtungen von trinkwasserrohren auf epoxydbasis und ein verfahren zu ihrer herstellung |
| JP6638623B2 (ja) * | 2016-11-09 | 2020-01-29 | トヨタ自動車株式会社 | タンクの製造方法 |
| DE102018121012A1 (de) * | 2018-08-28 | 2020-03-05 | Alzchem Trostberg Gmbh | Verfahren zur Herstellung eines Druckgasbehälters |
| JP2020101195A (ja) * | 2018-12-20 | 2020-07-02 | 本田技研工業株式会社 | 圧力容器及びその製造方法 |
| US11559964B2 (en) | 2019-06-06 | 2023-01-24 | Northrop Grumman Systems Corporation | Composite structures, composite storage tanks, vehicles including such composite storage tanks, and related systems and methods |
| CN113498007A (zh) * | 2020-04-01 | 2021-10-12 | 大原祐子 | 具有抗噪层的喇叭振动片及其制造方法 |
| JP7655069B2 (ja) * | 2021-05-10 | 2025-04-02 | トヨタ自動車株式会社 | 高圧タンクの製造方法 |
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| JPH08219386A (ja) * | 1995-02-15 | 1996-08-30 | Toray Ind Inc | ガスボンベおよびその製造方法 |
| JPH08219393A (ja) * | 1995-02-15 | 1996-08-30 | Toray Ind Inc | ガスボンベ |
| WO1999002586A1 (fr) * | 1997-07-11 | 1999-01-21 | Toray Industries, Inc. | Tissu preimpregnee et panneau sandwich a ame alveolaire |
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|---|---|---|---|---|
| EP0274899B1 (en) * | 1986-12-25 | 1994-02-09 | Toray Industries, Inc. | Highly tough composite materials |
| US5234757A (en) | 1991-04-30 | 1993-08-10 | The Dexter Corporation | Expandable films and molded products therefrom |
| US6190481B1 (en) | 1995-12-04 | 2001-02-20 | Toray Industries, Inc. | Pressure vessel and process for producing the same |
| CN1100665C (zh) * | 1995-12-04 | 2003-02-05 | 东丽株式会社 | 压力容器及其制造方法 |
| DE19617379A1 (de) | 1996-04-30 | 1997-11-06 | Wacker Chemie Gmbh | Vorvernetzte Siliconelastomer-Partikel mit Organopolymerhülle als Formulierungsbestandteil in wäßrigen Lackzubereitungen |
| US6630221B1 (en) * | 2000-07-21 | 2003-10-07 | Dexter Corporation | Monolithic expandable structures, methods of manufacture and composite structures |
| JP2002188794A (ja) | 2000-12-21 | 2002-07-05 | Honda Motor Co Ltd | 高圧水素タンクおよび高圧水素タンクの製造方法 |
| JP3894035B2 (ja) | 2001-07-04 | 2007-03-14 | 東レ株式会社 | 炭素繊維強化基材、それからなるプリフォームおよび複合材料 |
| JP4073649B2 (ja) | 2001-09-11 | 2008-04-09 | 本田技研工業株式会社 | ガスタンクの製造方法およびガスタンク |
| KR100589450B1 (ko) * | 2003-01-24 | 2006-06-14 | 가부시키가이샤 도요다 지도숏키 | 고압탱크 |
-
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- 2005-10-11 JP JP2005296409A patent/JP2007107557A/ja active Pending
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- 2006-10-11 CN CN2006800377162A patent/CN101283215B/zh active Active
- 2006-10-11 DE DE112006002717T patent/DE112006002717B4/de active Active
- 2006-10-11 US US12/083,377 patent/US8039072B2/en active Active
- 2006-10-11 CA CA2625342A patent/CA2625342C/en active Active
- 2006-10-11 WO PCT/JP2006/320690 patent/WO2007043689A1/ja not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08219386A (ja) * | 1995-02-15 | 1996-08-30 | Toray Ind Inc | ガスボンベおよびその製造方法 |
| JPH08219393A (ja) * | 1995-02-15 | 1996-08-30 | Toray Ind Inc | ガスボンベ |
| WO1999002586A1 (fr) * | 1997-07-11 | 1999-01-21 | Toray Industries, Inc. | Tissu preimpregnee et panneau sandwich a ame alveolaire |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112006002717T5 (de) | 2008-08-21 |
| CN101283215B (zh) | 2011-07-13 |
| US20090255939A1 (en) | 2009-10-15 |
| WO2007043689A9 (ja) | 2007-06-07 |
| US8039072B2 (en) | 2011-10-18 |
| DE112006002717B4 (de) | 2011-02-24 |
| CA2625342C (en) | 2011-11-22 |
| JP2007107557A (ja) | 2007-04-26 |
| CA2625342A1 (en) | 2007-04-19 |
| CN101283215A (zh) | 2008-10-08 |
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