JP6229731B2 - 燃料電池システム - Google Patents
燃料電池システム Download PDFInfo
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- JP6229731B2 JP6229731B2 JP2015540440A JP2015540440A JP6229731B2 JP 6229731 B2 JP6229731 B2 JP 6229731B2 JP 2015540440 A JP2015540440 A JP 2015540440A JP 2015540440 A JP2015540440 A JP 2015540440A JP 6229731 B2 JP6229731 B2 JP 6229731B2
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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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
- B60L58/31—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for starting of fuel cells
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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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
- B60L58/32—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load
- B60L58/33—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load by cooling
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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
- H01M8/04082—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
- H01M8/04104—Regulation of differential pressures
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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
- H01M8/04223—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
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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
- H01M8/04223—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
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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
- H01M8/04298—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
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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
- H01M8/04298—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
- H01M8/0438—Pressure; Ambient pressure; Flow
- H01M8/04395—Pressure; Ambient pressure; Flow of cathode reactants at the inlet or inside the fuel cell
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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
- H01M8/04298—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
- H01M8/04492—Humidity; Ambient humidity; Water content
- H01M8/04529—Humidity; Ambient humidity; Water content of the electrolyte
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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
- H01M8/04298—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
- H01M8/04537—Electric variables
- H01M8/04604—Power, energy, capacity or load
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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
- H01M8/04298—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
- H01M8/04537—Electric variables
- H01M8/04604—Power, energy, capacity or load
- H01M8/04619—Power, energy, capacity or load of fuel cell stacks
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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
- H01M8/04298—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
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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
- H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
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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
- 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
- H01M8/04537—Electric variables
- H01M8/04574—Current
- H01M8/04589—Current of fuel cell stacks
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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
- H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
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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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- Engineering & Computer Science (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fuel Cell (AREA)
Description
カソード電極 : 4H+ +4e- +O2 →2H2O …(2)
この(1)(2)の電極反応によって燃料電池は1ボルト程度の起電力を生じる。
Claims (5)
- アノードガス及びカソードガスを燃料電池に供給して発電させる燃料電池システムであって、
前記燃料電池の発電電力によって駆動される補機及び駆動モータと、
前記燃料電池に供給するカソードガスの圧力を、前記燃料電池の発電電力に応じてその燃料電池内で酸素分圧を確保するための通常目標圧力に制御する圧力制御手段と、
前記燃料電池の暖機中は、前記燃料電池に供給するカソードガスの圧力を前記通常目標圧力よりも高い所定の暖機促進目標圧力に制御する暖機時圧力制御手段と、
を備え、
前記暖機時圧力制御手段は、
前記燃料電池の暖機中に前記駆動モータの駆動要求があったときは、少なくとも前記駆動モータの要求電力に基づいて、前記燃料電池に供給するカソードガスの圧力を、前記通常目標圧力と前記暖機促進目標圧力との間の暖機目標圧力に制御する、
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、
前記暖機時圧力制御手段は、
前記通常目標圧力に補正値を加えて前記暖機目標圧力を算出する暖機目標圧力算出手段を備え、
前記燃料電池内の水分量が多いときほど前記補正値を大きくする、
燃料電池システム。 - 請求項2に記載の燃料電池システムであって、
前記暖機時圧力制御手段は、
前記燃料電池の温度が低いときほど、前記燃料電池内の水分量が多いと判断する、
燃料電池システム。 - 請求項2又は請求項3に記載の燃料電池システムであって、
前記暖機時圧力制御手段は、
前記燃料電池のHFRが低いときほど、前記燃料電池内の水分量が多いと判断する、
燃料電池システム。 - 請求項2から請求項4までのいずれか1つに記載の燃料電池システムであって、
前記燃料電池の温度に基づいて、暖機中における前記燃料電池の最大発電電力を算出する手段と
前記最大発電電力と前記駆動モータの要求電力とに基づいて、前記燃料電池の余剰電力を算出する手段と、
前記余剰電力に基づいて、暖機中に駆動モータを駆動しているときに設定可能なカソードガスの最大目標圧力を算出する手段と、
をさらに備え、
前記暖機時圧力制御手段は、
前記最大目標圧力が前記暖機目標圧力よりも大きいときは、前記燃料電池に供給するカソードガスの圧力を前記最大目標圧力に制御する、
燃料電池システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013206513 | 2013-10-01 | ||
JP2013206513 | 2013-10-01 | ||
PCT/JP2014/073992 WO2015049964A1 (ja) | 2013-10-01 | 2014-09-10 | 燃料電池システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015049964A1 JPWO2015049964A1 (ja) | 2017-03-09 |
JP6229731B2 true JP6229731B2 (ja) | 2017-11-15 |
Family
ID=52778560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015540440A Active JP6229731B2 (ja) | 2013-10-01 | 2014-09-10 | 燃料電池システム |
Country Status (6)
Country | Link |
---|---|
US (1) | US9780397B2 (ja) |
EP (1) | EP3054516B1 (ja) |
JP (1) | JP6229731B2 (ja) |
CN (1) | CN105594043B (ja) |
CA (1) | CA2925876C (ja) |
WO (1) | WO2015049964A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10249890B2 (en) | 2015-06-19 | 2019-04-02 | Daimler Ag | Method for cold-start of fuel cell stack |
JP6447838B2 (ja) * | 2016-11-21 | 2019-01-09 | トヨタ自動車株式会社 | 燃料電池車両 |
CN113169362A (zh) * | 2018-12-13 | 2021-07-23 | 本田技研工业株式会社 | 控制装置、电力供应装置、作业机器、管理装置、控制方法、管理方法和程序 |
JP7124751B2 (ja) * | 2019-02-14 | 2022-08-24 | トヨタ自動車株式会社 | 燃料電池システム |
JP7160013B2 (ja) * | 2019-10-08 | 2022-10-25 | トヨタ自動車株式会社 | 車両に搭載される燃料電池システム |
JP7310710B2 (ja) * | 2020-05-22 | 2023-07-19 | トヨタ自動車株式会社 | 燃料電池システム |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000357526A (ja) | 1999-06-15 | 2000-12-26 | Nippon Telegr & Teleph Corp <Ntt> | 燃料電池発電装置およびそのセルスタックの劣化診断方法 |
JP3876608B2 (ja) * | 2000-10-26 | 2007-02-07 | 日産自動車株式会社 | 燃料電池システム |
DE102004033169B4 (de) * | 2003-07-09 | 2009-01-08 | Honda Motor Co., Ltd. | Hochfahrbetriebsverfahren einer Brennstoffzelle bei niedriger Temperatur |
JP4996814B2 (ja) * | 2003-07-09 | 2012-08-08 | 本田技研工業株式会社 | 燃料電池の低温起動方法 |
JP2005235584A (ja) | 2004-02-19 | 2005-09-02 | Toyota Central Res & Dev Lab Inc | 燃料電池システム及びその暖機方法 |
US7862935B2 (en) * | 2005-05-17 | 2011-01-04 | Gm Global Technology Operations, Inc. | Management via dynamic water holdup estimator in a fuel cell |
JP4976695B2 (ja) | 2006-01-16 | 2012-07-18 | 本田技研工業株式会社 | 燃料電池システム |
US8192881B2 (en) * | 2007-07-09 | 2012-06-05 | GM Global Technology Operations LLC | Control method for cold fuel cell system operation |
JP5176590B2 (ja) * | 2008-02-25 | 2013-04-03 | 日産自動車株式会社 | 燃料電池システムおよび燃料電池システムの制御方法 |
US8088523B2 (en) * | 2008-06-06 | 2012-01-03 | GM Global Technology Operations LLC | Startup reliability using HFR measurement |
JP5380914B2 (ja) * | 2008-06-11 | 2014-01-08 | 日産自動車株式会社 | 燃料電池システムおよび燃料電池システムの制御方法 |
JP5835331B2 (ja) * | 2011-08-23 | 2015-12-24 | 日産自動車株式会社 | 燃料電池の発電特性推定装置 |
US9350033B2 (en) | 2012-01-10 | 2016-05-24 | Nissan Motor Co., Ltd. | Fuel cell system |
CN103050723B (zh) * | 2012-12-28 | 2014-12-24 | 清华大学 | 一种用于质子交换膜燃料电池的阴极排气再循环系统 |
-
2014
- 2014-09-10 WO PCT/JP2014/073992 patent/WO2015049964A1/ja active Application Filing
- 2014-09-10 CN CN201480053963.6A patent/CN105594043B/zh active Active
- 2014-09-10 US US15/026,426 patent/US9780397B2/en active Active
- 2014-09-10 EP EP14850892.2A patent/EP3054516B1/en active Active
- 2014-09-10 CA CA2925876A patent/CA2925876C/en active Active
- 2014-09-10 JP JP2015540440A patent/JP6229731B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JPWO2015049964A1 (ja) | 2017-03-09 |
CN105594043B (zh) | 2017-10-20 |
US9780397B2 (en) | 2017-10-03 |
WO2015049964A1 (ja) | 2015-04-09 |
EP3054516A1 (en) | 2016-08-10 |
EP3054516B1 (en) | 2017-11-08 |
EP3054516A4 (en) | 2016-10-05 |
US20160240872A1 (en) | 2016-08-18 |
CN105594043A (zh) | 2016-05-18 |
CA2925876C (en) | 2018-02-13 |
CA2925876A1 (en) | 2015-04-09 |
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