WO2020102837A1 - Verfahren zum aufheizen eines brennstoffzellensystems sowie brennstoffzellensystem - Google Patents
Verfahren zum aufheizen eines brennstoffzellensystems sowie brennstoffzellensystemInfo
- Publication number
- WO2020102837A1 WO2020102837A1 PCT/AT2019/060391 AT2019060391W WO2020102837A1 WO 2020102837 A1 WO2020102837 A1 WO 2020102837A1 AT 2019060391 W AT2019060391 W AT 2019060391W WO 2020102837 A1 WO2020102837 A1 WO 2020102837A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reformer
- water vapor
- fuel cell
- fuel
- cell system
- 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
Links
Classifications
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04268—Heating of fuel cells during the start-up of the fuel cells
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04373—Temperature; Ambient temperature of auxiliary devices, e.g. reformers, compressors, burners
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04746—Pressure; Flow
- H01M8/04776—Pressure; Flow at auxiliary devices, e.g. reformer, compressor, burner
-
- 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
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
- H01M8/0618—Reforming processes, e.g. autothermal, partial oxidation or steam reforming
-
- 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
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
- H01M8/0625—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material in a modular combined reactor/fuel cell structure
-
- 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
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M2008/1293—Fuel cells with solid oxide electrolytes
-
- 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
- H01M2250/10—Fuel cells in stationary systems, e.g. emergency power source in plant
-
- 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
- H01M8/04—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
- H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of reactants
- H01M8/04022—Heating by combustion
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling of the reactants
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/10—Applications of fuel cells in buildings
-
- 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
Definitions
- the present invention relates to a method for heating a fuel cell system, in particular an SOFC system, and an associated fuel cell system.
- a SOFC system Before a SOFC system can be operated at full power, it must be brought to operating temperature. This takes place as part of a heating or starting operation of the SOFC system.
- Known SOFC systems have at least one fuel cell stack with an anode section and a cathode section and a reformer upstream of the at least one fuel cell stack.
- the reformer for steam reforming is equipped with a nickel-based catalyst or the reformer is designed in the form of a nickel reformer.
- a flushing gas or protective gas flows around the nickel-based catalyst of known systems. This means that a correspondingly reducing environment is created on the nickel-based catalyst during the heating operation.
- oxygen-containing gas can also be added to the carbon-containing gas.
- the carbon of the carbon-containing gas can be oxidized and transported out of the reformer in the form of carbon dioxide. That is, by supplying an oxygen-containing gas during the heating operation, carbon of the carbon-containing gas can be bound. Carbon deposits can be avoided accordingly.
- the object of the present invention is to at least partially take into account the problems described above.
- a method for heating a fuel cell system comprising at least one fuel cell stack with an anode section and a cathode section and a reformer upstream of the anode section for steam reforming using a fuel, the reformer comprising a nickel-based catalyst being available posed.
- the process has the following steps:
- the water vapor supplies the nickel-based catalyst with oxygen during the heating process.
- the oxygen in the water vapor is provided in a chemically bonded manner. This can prevent the oxygen from connecting immediately with reduced nickel.
- the oxygen bound in the water vapor is suitable for bind the resulting carbon and avoid corresponding deposits and the remaining hydrogen ensures that nickel remains reduced and does not oxidize.
- the water vapor is supplied with a predefined water vapor / carbon ratio, the water content being able to be selected somewhat higher than for an equilibrium state in order to create a certain level of security.
- the present invention preferably relates to a method for heating an SOFC system, in particular a stationary SOFC system.
- the process is preferably operated with a nickel-based catalyst with about 30-70, preferably about 50 percent by weight of nickel. That is, the nickel-based catalyst is a catalyst that has a corresponding nickel content.
- the heating process can be understood to mean a process for heating the fuel cell system, in particular as part of a starting process of the fuel cell system.
- the heating process is preferably carried out until the reformer is heated to a predefinable operating temperature, for example in a range between 400 ° C. and 600 ° C., in particular in a range between 500 ° C. and 550 ° C.
- the oxidation of nickel would occur in the reformer in the presence of oxygen. This is not desirable.
- the oxidized nickel would have to be reduced again during operation of the fuel cell system so that steam reforming can lead to an equilibrium composition. This means that the entire catalyst would have to be reduced again. This can take a long time and the structure of the catalyst can be damaged.
- the reformer or the nickel-based catalyst of the reformer is acted upon according to the invention with the carbon-containing fluid, by means of which oxygen on the catalyst can be displaced.
- the fuel is to be understood in particular as a hydrocarbon-containing fuel.
- the heating device can have a plurality of heating means at different points in the fuel cell system.
- the carbon-containing fluid and the water vapor are passed through a fluid delivery device through the nickel-based catalyst of the reformer headed.
- the fluid delivery device can have a pump and / or a blower for delivering or directing a liquid and / or gaseous fluid.
- the water vapor is passed through the nickel-based catalyst from a predefined threshold temperature in the fuel cell system.
- the threshold temperature is preferably predefined as a function of the environment of the fuel cell system or from environmental parameters and / or operating states of the fuel cell system. The aim is that the water vapor remains as gaseous as possible in order to avoid water deposits.
- the threshold temperature can accordingly be set to a value of at least 100 ° C.
- the threshold temperature is preferably predefined to a value between approximately 100 ° C. and approximately 110 ° C.
- the temperature should not be chosen too high.
- small water deposits can be accepted, since the fuel cell system can evaporate locally during the heating process without causing damage.
- the fuel in particular methane, natural gas or LPG, is used as the carbon-containing fluid. That is, the same fuel as in later normal operation, that is, an operation in which electricity is generated by the fuel cell system, of the fuel cell system is used.
- the fuel cell system can be operated efficiently by using the same fuel for starting operation and normal operation. There is no need for separate and / or additional fuel stores and / or fuel sources. In order to dispense with an evaporation step, only gaseous fuel is preferably used.
- the fuel with a fuel quantity between 5% and 20% of the fuel quantity used during steam reforming during normal operation of the fuel cell system as the carbon-containing fluid during the heating process is used.
- This means that the amount of fuel used is kept relatively low compared to normal operation. This can prevent the at least one fuel cell stack downstream of the reformer from being cooled by the endothermic reforming and the heating process being braked accordingly.
- the heating device can have a heat exchanger on the reformer and an afterburner for burning cathode exhaust gas and / or anode exhaust gas from the at least one fuel cell stack, with a hot side of the heat exchanger downstream of the afterburner for heating the reformer during the heating process Afterburner exhaust gas is supplied.
- the reformer can be heated particularly efficiently using the afterburner exhaust gas.
- the afterburner is arranged downstream of the at least one fuel cell stack and is in fluid communication with a fluid outlet of the anode section and a fluid outlet of the cathode section.
- the water vapor and the carbon-containing fluid in the form of fuel as a fuel / water vapor mixture can be passed to the reformer via an anode gas supply line upstream of the reformer. That is, the water vapor and the fuel are provided upstream of the reformer, in particular upstream of a fluid delivery device also arranged upstream of the reformer, and are passed from there through the anode gas feed line in the direction of the reformer.
- a particularly space-saving and weight-reduced process fluid line system can be provided for the fuel cell system.
- the anode gas supply line is to be understood as a fluid line through which fuel to be reformed or a fuel mixture to be reformed during normal operation of the fuel cell system is directed to the reformer.
- the anode gas supply line is configured upstream of the optional fluid delivery device, downstream of the fluid delivery device and correspondingly upstream of the reformer.
- a fluid delivery device as described above in a method upstream of the reformer in the anode gas supply line, can be used to deliver the fuel to the reformer and in addition to the anode gas supply line, a water vapor supply line for supplying water vapor to the anode gas supply line can be configured, the water vapor being passed through the water vapor supply line during the heating process and introduced into the anode gas supply line downstream of the fluid delivery device and mixed with the fuel. Because the water vapor is only fed via the separate water vapor feed line downstream of the fluid delivery device of the anode gas feed line, the fluid delivery device only has to be designed to transport or deliver the preferably gaseous fuel, as a result of which costs can be saved at this point.
- a suitable additional fluid delivery device can be provided in the water vapor supply line for conveying the water vapor.
- the further fluid delivery device only has to be activated during the starting operation or heating process, as a result of which the durability of the further fluid delivery device, which is relatively long with respect to the service life of the fuel cell system, can be achieved.
- a fluid delivery device for delivering the fuel to the reformer in the anode gas feed line and, in addition to the anode gas feed line, a water vapor feed line for feeding water vapor into the anode gas feed line, the water vapor being formed during the heating process the water vapor supply line is routed and introduced into the anode gas supply line upstream of the fluid delivery device and is mixed with the fuel.
- a fluid delivery device for delivering the fuel to the reformer and, in addition to the anode gas supply line, a water vapor supply line for supplying water vapor into the anode gas supply line can be configured, in the water vapor supply line a hot side of an exhaust gas heat exchanger is configured and the water vapor is passed through the water vapor supply line and the hot side of the exhaust gas heat exchanger during the heating process, is introduced into the anode gas supply line downstream or upstream of the fluid delivery device and is mixed with the fuel. This allows the water vapor to be preheated in an efficient manner during the heating process.
- the exhaust gas heat exchanger or the hot side of the exhaust gas heat exchanger can be provided downstream of a hot side of a reformer heat exchanger or the heat exchanger on the reformer.
- the exhaust gas heat exchanger can also be provided downstream of a hot side of a cathode gas heat exchanger which is arranged downstream of the afterburner, in particular in a cathode gas supply line. That is, the exhaust gas heat exchanger is a heat exchanger that is used or required in any case in the fuel cell system.
- a fuel cell system that is configured to carry out a method as described above.
- the fuel cell system has at least one fuel cell stack with an anode section and a cathode section and a reformer upstream of the anode section for steam reforming of a fuel, the reformer comprising a nickel-based catalyst.
- a fuel cell system according to the invention thus has the same advantages as have been described in detail with reference to the method according to the invention. As already described above, the
- Heating device have a heat exchanger on the reformer and an afterburner for burning cathode exhaust gas and / or anode exhaust gas from the at least one fuel cell stack.
- a fluid delivery device for delivering the fuel to the reformer can be arranged upstream of the reformer in the anode gas feed line.
- a water vapor supply line can be used to supply water vapor into the
- Anode gas supply line can be configured.
- a hot side of an exhaust gas heat exchanger can be configured in the water vapor supply line, the exhaust gas heat exchanger downstream of a hot side of one Cathode gas heat exchanger, which is arranged downstream of the afterburner, in particular in a cathode gas supply line, can be provided.
- FIG. 1 shows a block diagram for explaining a fuel cell system according to a first embodiment of the present invention
- FIG. 2 shows a block diagram for explaining a fuel cell system according to a second embodiment of the present invention
- FIG. 3 shows a block diagram for explaining a fuel cell system according to a third embodiment of the present invention
- Figure 4 is a block diagram for explaining a fuel cell system according to a fourth embodiment of the present invention.
- FIG. 5 shows a curve diagram for explaining a method according to the invention for heating a fuel cell system.
- the fuel cell system 1 a schematically shows a fuel cell system 1 a according to a first embodiment.
- the fuel cell system 1 a has a fuel cell stack 2 with an anode section 3 and a cathode section 4 and a reformer 5 upstream of the anode section 3 for steam reforming of a fuel.
- the reformer 5 comprises a nickel-based catalyst.
- a fleece device 6 is provided for tempering the fuel cell system 1 a.
- the pickling device 6 comprises one Heat exchanger on the reformer 5, an afterburner 7 for burning cathode exhaust gas and / or anode exhaust gas from the fuel cell stack 2 and a cathode gas heat exchanger 12 in a cathode gas supply line 13.
- further heating elements and functional components can be assigned to the heating device 6, but these are not described further here .
- the cathode gas supply line 12 is provided for supplying cathode supply gas to the cathode section 4.
- Cathode supply gas can in particular be understood to mean air or another oxygen-containing fluid.
- An anode gas supply line 8 is configured upstream of the anode section 3.
- Anode gas or a process fluid for the anode section can be directed in the direction of the reformer and / or the anode section through the anode gas supply line. That is, not only gas but also another process fluid for the anode section can be passed through the anode gas supply line.
- the afterburner 7 is arranged downstream of the fuel cell stack 2 and upstream of a hot side of the cathode heat exchanger 12.
- a fluid delivery device 9 for delivering the fuel to the reformer 5 is configured in the anode gas supply line 8 upstream of the reformer 5.
- the fuel cell system 1 a further has a recirculation path 14, through which fuel cell exhaust gas, in particular anode exhaust gas from the anode section 3, downstream of the fuel cell stack 2 can be reused or fed back to the anode section.
- FIG. 2 shows a fuel cell system 1 b according to a second embodiment.
- the fuel cell system 1 b shown in FIG. 2 essentially corresponds to the fuel cell system 1 a shown in FIG. 1, wherein in addition to the anode gas supply line 8, a water vapor supply line 10 for supplying water vapor downstream of the fluid delivery device 9 into the anode gas supply line 8 is configured.
- FIG. 3 shows a fuel cell system 1 c according to a third embodiment.
- the fuel cell system 1 b shown in FIG. 3 essentially corresponds to the fuel cell system 1 a shown in FIG. 1, wherein in addition to the anode gas supply line 8, a water vapor supply line 10 for supplying Water vapor is configured upstream of the fluid delivery device 9 into the anode gas supply line 8.
- FIG. 4 shows a fuel cell system 1 d according to a fourth embodiment.
- the fuel cell system 1 b shown in FIG. 4 essentially corresponds to the fuel cell system 1 a shown in FIG. 1, wherein in addition to the anode gas feed line 8, a water vapor feed line 10 for feeding water vapor into the anode gas feed line 8 and in the water vapor feed line 10 a hot side of an exhaust gas heat exchanger 11 is configured are.
- the water vapor can be passed through the water vapor supply line 10 and the hot side of the exhaust gas heat exchanger 11 during the heating process, then introduced into the anode gas supply line 8 and mixed with the fuel.
- a method for heating a fuel cell system 1 d as shown in FIG. 4 according to a preferred embodiment is subsequently described with reference to FIG. 5.
- Flierzu is first initiated by the heating device 6, the heating process for heating the fuel cell system 1 d. From a temperature T1 of approx. 50 ° C., belonging to a point in time Z1, methane with a fuel quantity of approx. 10% of the fuel quantity used during normal reforming of the fuel cell system 1 d is supplied to the reformer 5 through the anode gas supply line 8. As soon as a threshold temperature T2 of over 100 ° C.
- the reformer s or the nickel-based catalyst located therein is supplied with steam via the steam supply line 10, the hot side of the exhaust gas heat exchanger 11 and then the anode gas supply line 8.
- the heating operation is ended.
- the fuel cell system 1d is shut down.
- the electrical consumer (not shown) of the fuel cell system 1 d is first switched off, as a result of which the current approaches zero. Then it will Fuel cell system 1 d cooled with air.
- the fuel supply can, for example, be reduced to approximately 10% of the nominal output.
- water can be introduced without carbon according to equilibrium conditions.
- the air is then regulated to the lowest possible temperature in the afterburner 7, at which a complete oxidation of a reformate gas is still possible. This cools the fuel cell system 1 d.
- a recirculation of the fuel cell exhaust gas which is carried out during the switch-off process, is stopped and the recirculation path 14 is flushed with fuel gas in order to get water and carbon monoxide from the fuel cell system and to oxidize.
- This also prevents or at least minimizes the formation of nickel oxide and the condensation of water vapor in the reformer 5.
- the afterburner 7 is then deactivated and the fuel cell system 1 d is actively cooled with air or, of course, cooled. As a result, the reformer can be prevented from being damaged and the necessary reduction in the catalyst can be eliminated or shortened the next time the fuel cell system 1d is started up.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel Cell (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021518608A JP7529659B2 (ja) | 2018-11-19 | 2019-11-19 | 燃料電池システムの加熱方法および燃料電池システム |
| CN201980067178.9A CN112840490B (zh) | 2018-11-19 | 2019-11-19 | 加热燃料电池系统的方法以及燃料电池系统 |
| US17/295,061 US12218390B2 (en) | 2018-11-19 | 2019-11-19 | Method for heating a fuel cell system and fuel cell system |
| BR112021008319-7A BR112021008319A2 (pt) | 2018-11-19 | 2019-11-19 | método para aquecer um sistema de células de combustível e sistema de células de combustível |
| DE112019005780.4T DE112019005780A5 (de) | 2018-11-19 | 2019-11-19 | Verfahren zum Aufheizen eines Brennstoffzellensystems sowie Brennstoffzellensystem |
| ZA2021/01958A ZA202101958B (en) | 2018-11-19 | 2021-03-24 | Method for heating a fuel cell system and fuel cell system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA51008/2018A AT521901B1 (de) | 2018-11-19 | 2018-11-19 | Verfahren zum Aufheizen eines Brennstoffzellensystems sowie Brennstoffzellensystem |
| ATA51008/2018 | 2018-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2020102837A1 true WO2020102837A1 (de) | 2020-05-28 |
Family
ID=68655214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/AT2019/060391 Ceased WO2020102837A1 (de) | 2018-11-19 | 2019-11-19 | Verfahren zum aufheizen eines brennstoffzellensystems sowie brennstoffzellensystem |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US12218390B2 (de) |
| JP (1) | JP7529659B2 (de) |
| CN (1) | CN112840490B (de) |
| AT (1) | AT521901B1 (de) |
| BR (1) | BR112021008319A2 (de) |
| DE (1) | DE112019005780A5 (de) |
| WO (1) | WO2020102837A1 (de) |
| ZA (1) | ZA202101958B (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12218390B2 (en) | 2018-11-19 | 2025-02-04 | Avl List Gmbh | Method for heating a fuel cell system and fuel cell system |
| EP4546472A1 (de) * | 2023-10-23 | 2025-04-30 | SolydEra SA | Wärmeverwaltung von elektrochemischen hochtemperaturvorrichtungen |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007018264A1 (de) * | 2007-04-11 | 2008-10-16 | Ebz Entwicklungs- Und Vertriebsgesellschaft Brennstoffzelle Mbh | Hochtemperaturbrennstoffzellensystem |
| EP2199255A1 (de) * | 2007-08-29 | 2010-06-23 | Nippon Oil Corporation | Brennstoffzellensystem und verfahren zum anfahren des brennstoffzellensystems |
| US20110206562A1 (en) * | 2009-09-04 | 2011-08-25 | Panasonic Corporation | Hydrogen generator and startup method thereof |
| US20120064422A1 (en) * | 2009-07-30 | 2012-03-15 | Nissan Motor Co., Ltd. | Fuel cell system and control method thereof |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100584047B1 (ko) * | 2000-10-30 | 2006-05-30 | 지텍 코포레이션 | 연료 전지, 개질기, 또는 열 플랜트로 작동 가능한 다기능에너지 시스템 |
| CN100524925C (zh) * | 2004-11-08 | 2009-08-05 | 松下电器产业株式会社 | 燃料电池系统 |
| JP2006179285A (ja) * | 2004-12-22 | 2006-07-06 | Honda Motor Co Ltd | 燃料電池システム |
| FI119266B (fi) * | 2005-01-03 | 2008-09-15 | Waertsilae Finland Oy | Esilämmitysjärjestely polttokennolaitteistossa |
| KR100718106B1 (ko) * | 2005-08-13 | 2007-05-14 | 삼성에스디아이 주식회사 | 연료전지 시스템의 시동 방법 |
| JP2007099596A (ja) * | 2005-10-07 | 2007-04-19 | Ishikawajima Shibaura Mach Co Ltd | 燃料改質装置 |
| DE102007002653A1 (de) * | 2007-01-12 | 2008-07-17 | J. Eberspächer GmbH & Co. KG | Brennstoffzellensystem und zugehöriges Betriebsverfahren |
| JP2009022234A (ja) | 2007-07-23 | 2009-02-05 | Busco Foods:Kk | 流動性食材用ファウンテン |
| JP5173326B2 (ja) | 2007-09-03 | 2013-04-03 | 本田技研工業株式会社 | 燃料電池システム及びその運転方法 |
| CN101946357A (zh) * | 2007-12-17 | 2011-01-12 | 国际壳牌研究有限公司 | 用于产生电力的基于燃料电池的方法 |
| CN101499534B (zh) * | 2008-01-31 | 2010-12-15 | 中国科学院宁波材料技术与工程研究所 | 一种固体氧化物燃料电池分布式热电联产系统 |
| AT505940B1 (de) * | 2008-02-07 | 2009-05-15 | Vaillant Austria Gmbh | Hochtemperaturbrennstoffzellensystem mit abgasrückführung |
| DE102008045147B4 (de) * | 2008-09-01 | 2010-07-01 | Köhne, Stephan, Dr. | Effizientes Brennstoffzellensystem mit integrierter Gaserzeugung und zugehöriges Verfahren zur Regelung und Steuerung des Betriebes |
| JP5299207B2 (ja) | 2009-10-05 | 2013-09-25 | トヨタ自動車株式会社 | 燃料電池システムおよび燃料電池システムの運転方法 |
| JP5588709B2 (ja) * | 2010-03-24 | 2014-09-10 | 大阪瓦斯株式会社 | 固体酸化物形燃料電池システム及びこれを備えたコージェネレーションシステム |
| JP5316830B1 (ja) * | 2012-03-23 | 2013-10-16 | Toto株式会社 | 固体酸化物型燃料電池 |
| JP5994980B2 (ja) * | 2012-07-19 | 2016-09-21 | Toto株式会社 | 固体酸化物型燃料電池 |
| GB201312329D0 (en) * | 2013-07-09 | 2013-08-21 | Ceres Ip Co Ltd | Improved fuel cell systems and methods |
| DE102014100702B4 (de) * | 2014-01-22 | 2017-06-29 | Siqens Gmbh | Brennstoffzellensystem zur thermisch gekoppelten Reformierung mit Reformataufbereitung und Verfahren dazu |
| JP6678327B2 (ja) * | 2015-08-28 | 2020-04-08 | パナソニックIpマネジメント株式会社 | 水素生成装置及び燃料電池システム |
| KR20170085179A (ko) * | 2016-01-13 | 2017-07-24 | 한국기계연구원 | 고효율 고온 연료전지 시스템 |
| DE102016215604A1 (de) * | 2016-08-19 | 2018-02-22 | Robert Bosch Gmbh | Brennstoffzellenvorrichtung |
| DE102016012420A1 (de) * | 2016-10-18 | 2018-04-19 | Linde Aktiengesellschaft | Verfahren und System zum Vorwärmen eines Brennstoffs eines Brenners |
| DE102017200995A1 (de) * | 2016-12-28 | 2018-06-28 | Robert Bosch Gmbh | Brennstoffzellenvorrichtung und Verfahren zu einem Anfahren der Brennstoffzellenvorrichtung |
| JP2019169256A (ja) | 2018-03-22 | 2019-10-03 | パナソニックIpマネジメント株式会社 | 高温動作型燃料電池システム |
| AT521901B1 (de) | 2018-11-19 | 2020-10-15 | Avl List Gmbh | Verfahren zum Aufheizen eines Brennstoffzellensystems sowie Brennstoffzellensystem |
-
2018
- 2018-11-19 AT ATA51008/2018A patent/AT521901B1/de active
-
2019
- 2019-11-19 DE DE112019005780.4T patent/DE112019005780A5/de active Pending
- 2019-11-19 JP JP2021518608A patent/JP7529659B2/ja active Active
- 2019-11-19 CN CN201980067178.9A patent/CN112840490B/zh active Active
- 2019-11-19 US US17/295,061 patent/US12218390B2/en active Active
- 2019-11-19 BR BR112021008319-7A patent/BR112021008319A2/pt active Search and Examination
- 2019-11-19 WO PCT/AT2019/060391 patent/WO2020102837A1/de not_active Ceased
-
2021
- 2021-03-24 ZA ZA2021/01958A patent/ZA202101958B/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007018264A1 (de) * | 2007-04-11 | 2008-10-16 | Ebz Entwicklungs- Und Vertriebsgesellschaft Brennstoffzelle Mbh | Hochtemperaturbrennstoffzellensystem |
| EP2199255A1 (de) * | 2007-08-29 | 2010-06-23 | Nippon Oil Corporation | Brennstoffzellensystem und verfahren zum anfahren des brennstoffzellensystems |
| US20120064422A1 (en) * | 2009-07-30 | 2012-03-15 | Nissan Motor Co., Ltd. | Fuel cell system and control method thereof |
| US20110206562A1 (en) * | 2009-09-04 | 2011-08-25 | Panasonic Corporation | Hydrogen generator and startup method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12218390B2 (en) | 2018-11-19 | 2025-02-04 | Avl List Gmbh | Method for heating a fuel cell system and fuel cell system |
| EP4546472A1 (de) * | 2023-10-23 | 2025-04-30 | SolydEra SA | Wärmeverwaltung von elektrochemischen hochtemperaturvorrichtungen |
| WO2025087910A1 (en) * | 2023-10-23 | 2025-05-01 | Solydera Sa | Thermal management of high-temperature electrochemical devices |
Also Published As
| Publication number | Publication date |
|---|---|
| US12218390B2 (en) | 2025-02-04 |
| JP7529659B2 (ja) | 2024-08-06 |
| AT521901B1 (de) | 2020-10-15 |
| DE112019005780A5 (de) | 2021-09-02 |
| US20220085392A1 (en) | 2022-03-17 |
| JP2022513570A (ja) | 2022-02-09 |
| CN112840490B (zh) | 2025-03-21 |
| ZA202101958B (en) | 2023-02-22 |
| BR112021008319A2 (pt) | 2021-08-03 |
| CN112840490A (zh) | 2021-05-25 |
| AT521901A1 (de) | 2020-06-15 |
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