WO2020102841A1 - Brennstoffzellensystem und verfahren zum temperieren eines brennstoffzellensystems - Google Patents
Brennstoffzellensystem und verfahren zum temperieren eines brennstoffzellensystemsInfo
- Publication number
- WO2020102841A1 WO2020102841A1 PCT/AT2019/060396 AT2019060396W WO2020102841A1 WO 2020102841 A1 WO2020102841 A1 WO 2020102841A1 AT 2019060396 W AT2019060396 W AT 2019060396W WO 2020102841 A1 WO2020102841 A1 WO 2020102841A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cathode
- fuel cell
- cell system
- heat exchanger
- section
- Prior art date
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/70—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
- B60L50/72—Constructional details of fuel cells specially adapted for electric vehicles
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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
- H01M8/04—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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
- H01M8/04074—Heat exchange unit structures specially adapted for fuel cell
-
- 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
- H01M8/04701—Temperature
- H01M8/04738—Temperature of 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
- H01M8/04—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
- H01M8/04753—Pressure; Flow of fuel cell reactants
-
- 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
- H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
-
- 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
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
-
- 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
- H01M8/04694—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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
- H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
-
- 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
-
- 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
Definitions
- the present invention relates to a fuel cell system, in particular in the form of an SOFC system, comprising at least one fuel cell stack with an anode section and a cathode section, a reformer heat exchanger with a cold side upstream of the anode section, which forms a reformer, and a hot side downstream of the cathode section , which forms a heat exchanger, and an afterburner downstream of the heat exchanger for burning anode exhaust gas from the anode section and / or cathode exhaust gas from the cathode section. Furthermore, the invention relates to a method for tempering a generic fuel cell system.
- a reformer In generic SOFC systems, a reformer is arranged upstream of the anode section, by means of which fuel or a fuel mixture is reformed in order to subsequently feed it to the anode section. To operate the reformer efficiently, it must be brought to a certain operating temperature or kept at it.
- a heat exchanger is arranged on the reformer. More specifically, the reformer in this case is designed as a reformer heat exchanger, in which the cold side of the reformer heat exchanger forms the reformer and the hot side of the reformer heat exchanger forms the heat exchanger.
- the heat exchanger can be arranged downstream of the cathode section, so that the reformer can be heated or heated by heated cathode exhaust gas.
- the cathode exhaust gas has a relatively high temperature directly downstream of the cathode section, it is not supplied completely or at least not directly to the hot side of the reformer heat exchanger in known systems. This involves a corresponding effort in terms of fluid management, for example with the aid of flow separators, and temperature management downstream of the cathode section.
- the object of the present invention is to at least partially take into account the above-described problematic.
- a fuel cell system comprising at least one fuel cell stack with an anode section and a cathode section, a reformer heat exchanger with a cold side upstream of the anode section, which forms a reformer, and a hot side downstream of the cathode section , Which forms a heat exchanger, and an afterburner downstream of the heat exchanger for burning anode exhaust gas from the anode section and / or cathode exhaust gas from the cathode section.
- the heat exchanger is designed and / or arranged directly downstream of the cathode section and is in fluid-communicating connection with the cathode section through ei ne cathode exhaust line, for completely guiding the cathode exhaust gas through the heat exchanger.
- the fuel cell system corresponds in particular to a high-temperature fuel cell system and preferably an SOFC system.
- the operating temperatures in the at least one fuel cell stack are too high to lead cathode exhaust gas from the cathode section during operation of the fuel cell system directly into a generic heat exchanger downstream of the at least one fuel cell stack on the reformer.
- the reformer heat exchanger was too badly influenced by such a design option. Therefore, the cathode exhaust gas was Up to now, the cathode section has either been at least partially branched off before it was led to the heat exchanger, or cooled by further heat exchangers before it was fed to the heat exchanger on the reformer.
- the fuel or anode gas supply can be predefined, depending on a desired power to be obtained from the fuel cell stack, while only the amount of air or oxygen is changed for the cathode section.
- the afterburner is arranged separately and at a distance from the refor mer heat exchanger. Air or an oxygen-containing fluid is fed to the afterburner for combustion.
- an air supply to or to the reformer can be dispensed with.
- the afterburner can be designed, for example, as a flame burner or as a catalytic burner. If appropriate, it can be expedient to supply air to the reformer when the fuel cell system is started up, that is to say when the fuel cell system is starting up.
- the reformer heat exchanger is preferably designed in the form of a plate heat exchanger, it being possible for the cold side forming the reformer to be catalytically coated.
- the reformer heat exchanger can be formed as desired, for example as a tube bundle heat exchanger. It can also be beneficial if both the cold side and the warm side of the reformer heat exchanger are coated catalytically. In this way, for example, even if air is supplied during operation, a temperature level in the reformer heat exchanger can be regulated directly.
- the arrangement of the heat exchanger directly downstream of the cathode section means that no functional components, such as further heat exchangers, flow dividers, valves or the like, are arranged in the flow direction from the cathode section to the heat exchanger.
- the cathode exhaust line is designed to completely conduct the cathode exhaust gas from the cathode section to or through the heat exchanger, the cathode exhaust gas can be passed completely to the heat exchanger without being branched beforehand or in between.
- the operating temperature of cathode exhaust gas at the outlet of the at least one fuel cell stack is in a range from approximately 550 ° C., in particular approximately 600 ° C. to approximately 620 ° C. A temperature of approx. 500 ° C, in particular approx.
- the cathode section can be metered through the heat exchanger or heat can be supplied in a targeted manner. More specifically, in this case, the heating fluid is first given to the start burner Afterburner fed. The heating fluid can be guided in or at least to the after burner. The heating fluid can be conducted further from the afterburner in the direction of the hot side of the cathode gas heat exchanger in order to heat up cathode supply gas, in particular air, which is conducted to the cathode section.
- the cathode section and later the heat exchanger on the reformer are heated accordingly.
- the start burner on the afterburner several system components of the fuel cell system can be easily heated. This can be particularly advantageous when the fuel cell system is started.
- heating fluid is to be understood as a gaseous and / or liquid fluid, in particular at least partially, preferably in advance, in the starting burner, preferably with the addition of air, combusted fuel.
- a cathode exhaust gas starting burner it is possible for a cathode exhaust gas starting burner to be provided for the meterable supply of a heating fluid into the cathode exhaust gas line.
- a desired temperature increase in the heat exchanger on the reformer can be achieved directly and quickly. Heat losses can be avoided as far as possible.
- a cathode supply gas line is designed for supplying cathode supply gas to the cathode section and a cathode supply gas start burner is provided for the metered supply of a heating fluid into the cathode supply gas line. So that the cathode supply gas start burner is arranged directly upstream of the cathode section and it can be reacted accordingly quickly to desired temperature increases in the cathode section.
- a method for tempering a fuel cell system as described in detail above, is proposed.
- the process has the following steps:
- the fuel cell system is operated with a cathode outlet temperature of below 700 ° C., in particular with a cathode outlet temperature of approximately 560 ° C., in particular approximately 600 ° C. to approximately 620 ° C.
- This temperature range has proven to be an advantageous compromise between sufficiently hot for the at least one fuel cell stack and not too hot for the cathode exhaust gas for the heat exchanger on the reformer.
- the fuel cell system can be operated at least during normal operation with a preferred reformer heat exchanger temperature of about 500 ° C to about 560 ° C, in particular with a reformer heat exchanger temperature of about 520 ° C to about 540 ° C.
- the fuel cell system can only be regulated by the air supply to the cathode section.
- the supply of the cathode supply gas in particular exclusively the supply of the cathode supply gas, is regulated to regulate the temperature in the fuel cell system.
- at least one temperature sensor can be provided for determining at least one temperature in the fuel cell system. If it is recognized that the mean temperature is below or above a predefinable threshold value, the amount of cathode supply gas is regulated accordingly. This enables simple and cost-effective temperature management for the fuel cell system.
- Another aspect of the present invention includes the use of a fuel cell system, as described above, for providing electrical energy in a motor vehicle.
- a fuel cell system as described above, for providing electrical energy in a motor vehicle.
- FIG. 1 shows a block diagram to illustrate a fuel cell system according to a first embodiment of the present invention
- FIG. 2 shows a block diagram to illustrate a fuel cell system according to a second embodiment of the present invention
- FIG. 3 shows a block diagram to illustrate a fuel cell system according to a third embodiment of the present invention
- FIG. 4 shows a block diagram to illustrate a fuel cell system according to a fourth embodiment of the present invention
- FIG. 5 shows a flow diagram for explaining a method according to an embodiment of the invention.
- Fig. 1 shows a block diagram of a fuel cell system 1 a in the form of an SOFC system according to a preferred embodiment.
- the fuel cell system 1 a has a fuel cell stack 2 with an anode section 3 and a cathode section 4.
- the fuel cell system 1 a also has a reformer heat exchanger 5 with a cold side upstream of the anode section 3, which forms a reformer 6, and a hot side flowing. downward of the cathode section 4, which forms a heat exchanger 7.
- the reformer 6 forms the cold side of the reformer heat exchanger 5 and the heat exchanger 7 forms the hot side of the reformer heat exchanger 5.
- the reformer heat exchanger 5 is designed according to the illustrated embodiment as a plate heat exchanger, in which the reformer 6 is catalytically coated.
- the fuel cell system 1 a has an afterburner 8 downstream of the heat exchanger 7 for burning anode exhaust gas from the anode section 3 and / or cathode exhaust gas from the cathode section 4.
- the heat exchanger 7 is configured directly downstream of the cathode section 4 and is in fluid communication communication with the cathode section 4 through a cathode exhaust line 9 for completely guiding the cathode exhaust gas to and through the heat exchanger 7.
- a branch section 13 Directly downstream of the anode section 3 is a branch section 13 for branching off part of anode exhaust gas into the afterburner 8 and for branching off or returning another part of the anode exhaust gas to a fork section 14, through which the anode exhaust gas is fed back into an anode supply gas line 20 can.
- anode supply gas in the form of a fuel or a fuel mixture can be passed from an anode supply gas source 16 via the fork section 14 and the reformer 6 to the anode section.
- Cathode supply gas can be supplied in the form of air from a cathode supply gas source 17 via the cathode gas heat exchanger 15 or its cold side through the cathode supply gas line 19 to the cathode section.
- Exhaust gas, or at least partially consumed process gas can be passed through the afterburner 8 and the hot side of the cathode gas heat exchanger 15 through a fluid outlet 18 into the environment of the fuel cell system 1 a.
- 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 and differs by a starting burner 10 for the metered supply of a heating fluid to the afterburner 8.
- the afterburner 8 can be directly or essentially directly and the cathode gas heat exchanger 15, the cathode section 4 and adjacent functional components are indirectly heated to a desired operating temperature.
- a fuel cell system 1 c according to a third embodiment is provided.
- the fuel cell system 1 c shown in FIG. 3 corresponds essentially to the fuel cell system 1 a shown in FIG. 1 and differs by a cathode exhaust gas start burner 1 1 for the metered supply of a heating fluid into the cathode exhaust gas line 9.
- the cathode exhaust gas start burner 1 1 The heat exchanger 7 can be heated directly or essentially directly and the afterburner 8, the cathode gas heat exchanger 15 and adjacent functional components in directly to a desired operating temperature.
- the fuel cell system 1 d shown in FIG. 4 essentially corresponds to the fuel cell system 1 a shown in FIG. 1 and differs in the cathode supply gas start burner 12 for the metered supply of heating fluid into the cathode supply gas line 19.
- the cathode section can be used in the cathode supply gas start burner 12 4 directly or essentially directly and the heat exchanger 7, the afterburner 8, the cathode gas heat exchanger 15 and adjacent functional components are indirectly heated to a desired operating temperature.
- a method for tempering a fuel cell system 1 a as shown in FIG. 1 a is subsequently described with reference to FIG. 5.
- a first step S1 the operation of the fuel cell system 1 a is started.
- Flierzu in a second step S2, leads cathode supply gas in the form of air through the cathode supply gas line 19 via the cold side of the cathode gas heat exchanger 15 to the cathode section 4.
- a third step S3 the entire cathode exhaust gas downstream of the cathode section 4 is passed through the cathode exhaust line 9 directly to the heat exchanger 7.
- the supply of the cathode supply gas to the cathode section 4 can be regulated at least temporarily only to regulate the temperature in the fuel cell system 1 a.
- the invention permits further design principles. That is, the invention is not intended to refer to the figures explained embodiments are considered limited.
- the temperature control of the fuel cell system 1 b depending on a determined temperature of the reformer 6, heating fluid through the starting burner 10 to the afterburner 8 and from there to the hot side of the cathode heat exchanger 15, the cold side of which is upstream of the cathode section 4 is arranged in the cathode supply gas line 19.
- the temperature control of the fuel cell system 1 c depending on a determined temperature of the reformer 6, heating fluid is fed into the cathode exhaust gas line 9 through the cathode exhaust gas start burner 11.
- heating fluid can be fed into the cathode supply gas line 19 through the cathode supply gas start burner 12 during the temperature control of the fuel cell system 1 d, depending on a determined temperature of the reformer 6.
- the starting burners 10, 11, 12 shown in FIGS. 2 to 4 can be used together in any combination in a single embodiment.
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201980065272.0A CN112805860A (zh) | 2018-11-21 | 2019-11-21 | 燃料电池系统和燃料电池系统温控方法 |
DE112019005820.7T DE112019005820A5 (de) | 2018-11-21 | 2019-11-21 | Brennstoffzellensystem und Verfahren zum Temperieren eines Brennstoffzellensystems |
JP2021514617A JP2022512551A (ja) | 2018-11-21 | 2019-11-21 | 燃料電池システムおよび燃料電池システムの温度管理方法 |
US17/295,893 US20220131166A1 (en) | 2018-11-21 | 2019-11-21 | Fuel cell system and method for controlling the temperature of a fuel cell system |
BR112021005048-5A BR112021005048A2 (pt) | 2018-11-21 | 2019-11-21 | sistema de células de combustível, método para controlar sua temperatura e seu uso |
ZA2021/01392A ZA202101392B (en) | 2018-11-21 | 2021-03-01 | Fuel cell system and method for controlling the temperature of a fuel cell system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA51022/2018 | 2018-11-21 | ||
ATA51022/2018A AT521948B1 (de) | 2018-11-21 | 2018-11-21 | Brennstoffzellensystem und Verfahren zum Temperieren eines Brennstoffzellensystems |
Publications (1)
Publication Number | Publication Date |
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WO2020102841A1 true WO2020102841A1 (de) | 2020-05-28 |
Family
ID=68916149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2019/060396 WO2020102841A1 (de) | 2018-11-21 | 2019-11-21 | Brennstoffzellensystem und verfahren zum temperieren eines brennstoffzellensystems |
Country Status (8)
Country | Link |
---|---|
US (1) | US20220131166A1 (de) |
JP (1) | JP2022512551A (de) |
CN (1) | CN112805860A (de) |
AT (1) | AT521948B1 (de) |
BR (1) | BR112021005048A2 (de) |
DE (1) | DE112019005820A5 (de) |
WO (1) | WO2020102841A1 (de) |
ZA (1) | ZA202101392B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023141669A1 (de) * | 2022-01-27 | 2023-08-03 | Avl List Gmbh | Brennstoffzellensystem |
GB2616589A (en) * | 2021-07-23 | 2023-09-20 | Ceres Ip Co Ltd | Fuel cell systems and method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117080504B (zh) * | 2023-10-13 | 2024-01-26 | 成都岷山绿氢能源有限公司 | 一种燃料电池系统以及控制方法 |
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WO2003107463A2 (en) * | 2002-06-13 | 2003-12-24 | Alstom | Fuel cell operating cycles and systems |
DE102005001361A1 (de) * | 2005-01-11 | 2006-07-20 | J. Eberspächer GmbH & Co. KG | Brennstoffzellensystem |
EP2824743A1 (de) * | 2013-07-08 | 2015-01-14 | Vaillant GmbH | Verfahren zur Regelung einer Brennstoffzelle |
US20180123150A1 (en) * | 2016-11-02 | 2018-05-03 | Lg Fuel Cell Systems Inc. | Revised fuel cell cycle for in block reforming fuel cells |
WO2018189375A1 (de) * | 2017-04-13 | 2018-10-18 | Avl List Gmbh | Brennstoffzellensystem mit ringförmigem reformer |
Family Cites Families (5)
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DE102008008907B4 (de) * | 2008-02-13 | 2021-11-04 | Eberspächer Climate Control Systems GmbH & Co. KG | Brennstoffzellensystem |
WO2011124240A1 (en) * | 2010-04-09 | 2011-10-13 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Angewandten Forschung E.V. | System having high-temperature fuel cells |
GB201312329D0 (en) * | 2013-07-09 | 2013-08-21 | Ceres Ip Co Ltd | Improved fuel cell systems and methods |
GB201406449D0 (en) * | 2014-04-10 | 2014-05-28 | Lg Fuel Cell Systems Inc | Fuel cell system with improved thermal management |
BR112018012004B1 (pt) * | 2015-12-15 | 2021-07-20 | Nissan Motor Co., Ltd. | Sistema de células de combustível e método de controle do mesmo |
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2018
- 2018-11-21 AT ATA51022/2018A patent/AT521948B1/de active
-
2019
- 2019-11-21 US US17/295,893 patent/US20220131166A1/en active Pending
- 2019-11-21 BR BR112021005048-5A patent/BR112021005048A2/pt unknown
- 2019-11-21 JP JP2021514617A patent/JP2022512551A/ja active Pending
- 2019-11-21 DE DE112019005820.7T patent/DE112019005820A5/de active Pending
- 2019-11-21 CN CN201980065272.0A patent/CN112805860A/zh active Pending
- 2019-11-21 WO PCT/AT2019/060396 patent/WO2020102841A1/de active Application Filing
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2021
- 2021-03-01 ZA ZA2021/01392A patent/ZA202101392B/en unknown
Patent Citations (5)
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WO2003107463A2 (en) * | 2002-06-13 | 2003-12-24 | Alstom | Fuel cell operating cycles and systems |
DE102005001361A1 (de) * | 2005-01-11 | 2006-07-20 | J. Eberspächer GmbH & Co. KG | Brennstoffzellensystem |
EP2824743A1 (de) * | 2013-07-08 | 2015-01-14 | Vaillant GmbH | Verfahren zur Regelung einer Brennstoffzelle |
US20180123150A1 (en) * | 2016-11-02 | 2018-05-03 | Lg Fuel Cell Systems Inc. | Revised fuel cell cycle for in block reforming fuel cells |
WO2018189375A1 (de) * | 2017-04-13 | 2018-10-18 | Avl List Gmbh | Brennstoffzellensystem mit ringförmigem reformer |
Cited By (5)
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GB2616589A (en) * | 2021-07-23 | 2023-09-20 | Ceres Ip Co Ltd | Fuel cell systems and method |
GB2616589B (en) * | 2021-07-23 | 2024-05-01 | Ceres Ip Co Ltd | Fuel cell systems and method |
WO2023141669A1 (de) * | 2022-01-27 | 2023-08-03 | Avl List Gmbh | Brennstoffzellensystem |
AT525946A1 (de) * | 2022-01-27 | 2023-08-15 | Avl List Gmbh | Brennstoffzellensystem |
AT525946B1 (de) * | 2022-01-27 | 2023-11-15 | Avl List Gmbh | Brennstoffzellensystem |
Also Published As
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JP2022512551A (ja) | 2022-02-07 |
AT521948A4 (de) | 2020-07-15 |
BR112021005048A2 (pt) | 2021-06-08 |
CN112805860A (zh) | 2021-05-14 |
DE112019005820A5 (de) | 2021-07-29 |
US20220131166A1 (en) | 2022-04-28 |
ZA202101392B (en) | 2022-07-27 |
AT521948B1 (de) | 2020-07-15 |
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