JP6091630B2 - 低コストの燃料セルコンポーネント - Google Patents
低コストの燃料セルコンポーネント Download PDFInfo
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- JP6091630B2 JP6091630B2 JP2015537676A JP2015537676A JP6091630B2 JP 6091630 B2 JP6091630 B2 JP 6091630B2 JP 2015537676 A JP2015537676 A JP 2015537676A JP 2015537676 A JP2015537676 A JP 2015537676A JP 6091630 B2 JP6091630 B2 JP 6091630B2
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- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04029—Heat exchange using liquids
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- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
- H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
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- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
- H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0297—Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
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- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
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Description
Claims (8)
- 長尺の炭素質材料の薄板を押出し成形することにより燃料セルの流体流れ場板(22,32)を成形することであって、a)押出ダイが、前記押出し成形される長尺の薄板に複数の直線状の溝を形成するように構成されるか、または、b)押出ダイが長尺の平坦な薄板を成形するとともに、その長尺の炭素質材料の薄板に複数の直線状の溝をガングミリングまたはアーバミリングすることを更に備えるか、のいずれかである、燃料セルの流体流れ場板(22,32)を成形し、
次いで、前記複数の溝を有する複数の前記長尺の炭素質材料の薄板の一部を、該溝に対して直交するように複数の断片に切断して、複数の燃料反応物ガス流れ場板を成形し、かつ、前記複数の溝を有する複数の前記長尺の炭素質材料の薄板の他の一部を、該溝に対してある角度を成す縁部を有する複数の断片に切断して、複数の酸化剤反応物ガス流れ場板を成形し、
薄板材料の冷却板を提供することであって、前記材料が、a)その内部に冷却剤流路を画定するようにスタンピングされた、液体水不浸透性の材料、または、b)液体水浸透性の材料であって、冷却剤流路を画定するように疎水性材料を含浸させた材料、のいずれかを備えた冷却板を提供し、
複数の膜電極アセンブリの各々を、前記複数の燃料反応物ガス流れ場板のうちの一つの第1の側と、前記複数の酸化剤反応物ガス流れ場板のうちの一つの第1の側と、の間に配置することであって、前記燃料反応物ガス流れ場板の各々の第2の側と、前記酸化剤反応物ガス流れ場板の各々の第2の側と、の間には前記冷却板が配置された状態となるように、複数の膜電極アセンブリの各々を配置する、
ことを備えた燃料セルスタックの形成方法。 - 長尺の炭素質材料の薄板を押出し成形することにより燃料セルの流体流れ場板(22,32)を成形することであって、a)押出ダイが、前記押出し成形される長尺の薄板に複数の直線状の溝を形成するように構成されるか、または、b)押出ダイが長尺の平坦な薄板を成形するとともに、その長尺の炭素質材料の薄板に複数の直線状の溝をガングミリングまたはアーバミリングすることを更に備えるか、のいずれかである、燃料セルの流体流れ場板(22,32)を成形し、
次いで、燃料セルスタックの所望の寸法の流れ場板を提供するように、前記複数の溝を有する複数の前記長尺の炭素質材料の薄板の一部を、それらの溝に対して直交するように複数の断片に切断して、複数の燃料反応物ガス流れ場板を成形し、かつ、前記複数の溝を有する複数の前記長尺の炭素質材料の薄板の他の一部を、それらの溝に対してある角度を成す縁部を有する複数の断片に切断して、複数の酸化剤反応物ガス流れ場板を成形し、
薄板材料の冷却板を提供することであって、前記材料が、a)その内部に冷却剤流路を画定するようにスタンピングされた、液体水不浸透性の材料、または、b)液体水浸透性の材料であって、冷却剤流路を画定するように疎水性材料を含浸させた材料、のいずれかを備えた冷却板を提供し、
複数の燃料セルの各々において互いに隣接する前記燃料反応物ガス流れ場板と前記酸化剤反応物ガス流れ場板との間に前記冷却板を配置する、
ことを備え、
前記長尺の炭素質材料の薄板が、多孔質かつ親水性であり、前記溝が、反応物ガス流れ場を備えた、燃料セルスタックの形成方法。 - 前記液体水浸透性を有する材料の薄板に疎水性材料を含浸することであって、冷却液の流れを案内する複数の流路を画定するパターンに配置された疎水性材料を含浸することを備えた請求項2に記載の燃料セルスタックの形成方法。
- 前記疎水性材料が、ポリテトラフルオロエチレン(PTFE)を備えることをさらに特徴とする請求項3に記載の燃料セルスタックの形成方法。
- 前記冷却板の提供が、
入口および出口を有する複数の冷却剤流路の境界を画定する複数の空隙を提供するように、燃料セル用途に適した液体水不浸透性材料の薄板をスタンピングすることによって第1の層を成形し、
前記第1の層の前記空隙に対する、冷却剤入口ヘッダおよび冷却剤出口ヘッダの各々を形成する空隙を提供するように、燃料セル用途に適した液体水不浸透性材料の薄板をスタンピングすることによって第2の層を成形し、
前記第1の層の冷却剤入口空隙部が前記第2の層の前記冷却剤入口ヘッダの空隙部に隣接するように前記2つの層を互いに隣接して並置することであって、前記第1の層の冷却剤流路の境界を画定する前記複数の空隙が、それぞれ、前記第2の層の前記冷却剤入口ヘッダの空隙部に隣接する第1の端部と、前記第2の層の前記冷却剤出口ヘッダの空隙部に隣接する第2の端部と、を有しており、それにより前記第2の層の前記冷却剤出口ヘッダの空隙部が、前記第1の層の冷却剤出口空隙部に隣接するように、前記2つの層を互いに隣接して並置する、
ことを備えた請求項2に記載の燃料セルスタックの形成方法。 - 前記複数の冷却剤流路を含むように境界を画定された複数の空隙を提供するように、燃料セル用途に適した液体水不浸透性材料の薄板をスタンピングすることによって前記第1の層を成形することをさらに特徴とする請求項5に記載の燃料セルスタックの形成方法。
- 前記液体水不浸透性の前記薄板材料が、冷却剤流路を画定する空隙を提供するようにスタンピングされることをさらに特徴とする請求項2に記載の燃料セルスタックの形成方法。
- 前記液体水不浸透性の前記薄板材料が波形状にスタンピングされており、前記冷却板は、前記燃料反応物ガス流れ場板と前記酸化剤反応物ガス流れ場板の各々と接触する個々の冷却剤流路を提供することを特徴とする請求項2に記載の燃料セルスタックの形成方法。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2012/061194 WO2014062198A1 (en) | 2012-10-19 | 2012-10-19 | Low cost fuel cell components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015532520A JP2015532520A (ja) | 2015-11-09 |
| JP6091630B2 true JP6091630B2 (ja) | 2017-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015537676A Active JP6091630B2 (ja) | 2012-10-19 | 2012-10-19 | 低コストの燃料セルコンポーネント |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10651484B2 (ja) |
| EP (2) | EP2909885B1 (ja) |
| JP (1) | JP6091630B2 (ja) |
| KR (1) | KR102034123B1 (ja) |
| CN (1) | CN105264706B (ja) |
| WO (1) | WO2014062198A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6091630B2 (ja) | 2012-10-19 | 2017-03-08 | アウディ アクチェンゲゼルシャフトAudi Ag | 低コストの燃料セルコンポーネント |
| DE102016224612B4 (de) | 2016-12-09 | 2021-07-01 | Audi Ag | Platte für ein Brennstoffzellensystem sowie Verfahren zur Herstellung eines Flussfeldes in einer Platte |
| CN117543042B (zh) * | 2024-01-10 | 2024-04-09 | 武汉理工大学 | 模块化三维层级孔结构可调的燃料电池物料流场板及电池 |
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| JP6091630B2 (ja) | 2012-10-19 | 2017-03-08 | アウディ アクチェンゲゼルシャフトAudi Ag | 低コストの燃料セルコンポーネント |
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2012
- 2012-10-19 JP JP2015537676A patent/JP6091630B2/ja active Active
- 2012-10-19 US US14/435,676 patent/US10651484B2/en active Active
- 2012-10-19 WO PCT/US2012/061194 patent/WO2014062198A1/en not_active Ceased
- 2012-10-19 EP EP12886650.6A patent/EP2909885B1/en active Active
- 2012-10-19 CN CN201280076522.9A patent/CN105264706B/zh active Active
- 2012-10-19 EP EP16156513.0A patent/EP3065211B1/en active Active
- 2012-10-19 KR KR1020157012645A patent/KR102034123B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20150288005A1 (en) | 2015-10-08 |
| JP2015532520A (ja) | 2015-11-09 |
| EP3065211A3 (en) | 2016-12-07 |
| US10651484B2 (en) | 2020-05-12 |
| EP3065211A2 (en) | 2016-09-07 |
| CN105264706A (zh) | 2016-01-20 |
| KR20150072431A (ko) | 2015-06-29 |
| EP3065211B1 (en) | 2019-06-26 |
| EP2909885A1 (en) | 2015-08-26 |
| EP2909885B1 (en) | 2024-01-03 |
| WO2014062198A1 (en) | 2014-04-24 |
| EP2909885A4 (en) | 2016-12-07 |
| KR102034123B1 (ko) | 2019-10-18 |
| CN105264706B (zh) | 2019-11-19 |
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