JP7450653B2 - 燃料電池システム - Google Patents
燃料電池システム Download PDFInfo
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- JP7450653B2 JP7450653B2 JP2022016843A JP2022016843A JP7450653B2 JP 7450653 B2 JP7450653 B2 JP 7450653B2 JP 2022016843 A JP2022016843 A JP 2022016843A JP 2022016843 A JP2022016843 A JP 2022016843A JP 7450653 B2 JP7450653 B2 JP 7450653B2
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- valve
- fuel cell
- gas
- electric valve
- control device
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- 239000000446 fuel Substances 0.000 title claims description 95
- 239000007789 gas Substances 0.000 claims description 88
- 239000007800 oxidant agent Substances 0.000 claims description 59
- 230000001590 oxidative effect Effects 0.000 claims description 48
- 239000002737 fuel gas Substances 0.000 claims description 24
- 238000010248 power generation Methods 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 7
- 238000003487 electrochemical reaction Methods 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 description 20
- 229910052739 hydrogen Inorganic materials 0.000 description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 19
- 239000007788 liquid Substances 0.000 description 17
- 238000004891 communication Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 239000012528 membrane Substances 0.000 description 11
- 238000007789 sealing Methods 0.000 description 10
- 230000006866 deterioration Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- -1 hydrogen ions Chemical class 0.000 description 4
- 239000005518 polymer electrolyte Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
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
- H01M8/04298—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
-
- 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
-
- 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
- H01M8/04253—Means for solving freezing problems
-
- 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
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
-
- 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
- H01M8/04225—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 during start-up
-
- 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
- H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
- H01M8/04302—Processes for controlling fuel cells or fuel cell systems applied during specific periods applied during start-up
-
- 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
-
- 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
- H01M8/04955—Shut-off or shut-down of 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
-
- 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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- 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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Description
22…酸化剤ガス供給装置 24…燃料ガス供給装置
28…コンプレッサ 60、60A、60B…酸化剤供給流路
118…供給側封止弁 200…電源装置
202…電動弁 204…センサ
206…制御装置 208…電源部
210…昇圧部
Claims (4)
- 燃料ガスと酸化剤ガスとの電気化学反応により発電を行う燃料電池スタックと、前記燃料電池スタックに前記酸化剤ガスを供給する酸化剤供給流路と、前記酸化剤供給流路に設けられる電動弁と、を有する燃料電池システムであって、
第1電圧と、前記第1電圧よりも高い第2電圧との一方を前記電動弁に出力する電源装置と、
前記電動弁の開閉状態を検出するセンサと、
前記電源装置を制御する制御装置と、
を備え、
前記電源装置は、前記第1電圧を出力する電源部と、前記電源部から出力された前記第1電圧を昇圧し、前記昇圧により得られる前記第2電圧を出力する昇圧部とを有し、
前記制御装置は、
前記燃料電池スタックの発電始動時に、前記第1電圧を前記電動弁に出力させて前記電動弁を開方向に駆動する第1弁駆動動作を実行し、前記第1弁駆動動作が実行されても前記電動弁が閉状態の場合は、前記第2電圧を前記電動弁に出力させて前記電動弁を前記開方向に駆動する第2弁駆動動作を実行する、燃料電池システム。 - 請求項1に記載の燃料電池システムであって、
前記制御装置は、
前記電動弁が開状態になるまで、前記第1弁駆動動作を所定回数実行し、前記所定回数の前記第1弁駆動動作が実行されても前記電動弁が閉状態の場合は、前記第2弁駆動動作を実行する、燃料電池システム。 - 請求項1又は2に記載の燃料電池システムであって、
前記制御装置は、
前記電動弁が開状態になるまで、前記第2弁駆動動作を所定回数実行する、燃料電池システム。 - 請求項1~3のいずれか1項に記載の燃料電池システムであって、
前記制御装置は、前記第2弁駆動動作が実行されても前記電動弁が閉状態の場合は、前記燃料電池スタックによる発電を停止させる、燃料電池システム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022016843A JP7450653B2 (ja) | 2022-02-07 | 2022-02-07 | 燃料電池システム |
CN202310086776.9A CN116565260A (zh) | 2022-02-07 | 2023-02-01 | 燃料电池*** |
US18/104,413 US20230253586A1 (en) | 2022-02-07 | 2023-02-01 | Fuel cell system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022016843A JP7450653B2 (ja) | 2022-02-07 | 2022-02-07 | 燃料電池システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023114513A JP2023114513A (ja) | 2023-08-18 |
JP7450653B2 true JP7450653B2 (ja) | 2024-03-15 |
Family
ID=87502572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022016843A Active JP7450653B2 (ja) | 2022-02-07 | 2022-02-07 | 燃料電池システム |
Country Status (3)
Country | Link |
---|---|
US (1) | US20230253586A1 (ja) |
JP (1) | JP7450653B2 (ja) |
CN (1) | CN116565260A (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004278307A (ja) | 2002-05-24 | 2004-10-07 | Denso Corp | Egr装置 |
JP2005268051A (ja) | 2004-03-18 | 2005-09-29 | Toyota Motor Corp | 電磁弁の制御装置 |
JP2005285686A (ja) | 2004-03-30 | 2005-10-13 | Toyota Motor Corp | 燃料電池システム |
JP2006038182A (ja) | 2004-07-30 | 2006-02-09 | Tokyo Gas Co Ltd | 遮断弁装置 |
JP2013125626A (ja) | 2011-12-14 | 2013-06-24 | Panasonic Corp | 燃料電池システム |
JP2017016741A (ja) | 2015-06-26 | 2017-01-19 | トヨタ自動車株式会社 | 燃料電池システム |
-
2022
- 2022-02-07 JP JP2022016843A patent/JP7450653B2/ja active Active
-
2023
- 2023-02-01 US US18/104,413 patent/US20230253586A1/en active Pending
- 2023-02-01 CN CN202310086776.9A patent/CN116565260A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004278307A (ja) | 2002-05-24 | 2004-10-07 | Denso Corp | Egr装置 |
JP2005268051A (ja) | 2004-03-18 | 2005-09-29 | Toyota Motor Corp | 電磁弁の制御装置 |
JP2005285686A (ja) | 2004-03-30 | 2005-10-13 | Toyota Motor Corp | 燃料電池システム |
JP2006038182A (ja) | 2004-07-30 | 2006-02-09 | Tokyo Gas Co Ltd | 遮断弁装置 |
JP2013125626A (ja) | 2011-12-14 | 2013-06-24 | Panasonic Corp | 燃料電池システム |
JP2017016741A (ja) | 2015-06-26 | 2017-01-19 | トヨタ自動車株式会社 | 燃料電池システム |
Also Published As
Publication number | Publication date |
---|---|
JP2023114513A (ja) | 2023-08-18 |
US20230253586A1 (en) | 2023-08-10 |
CN116565260A (zh) | 2023-08-08 |
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