JP5062512B2 - 燃料電池システム - Google Patents
燃料電池システム Download PDFInfo
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- JP5062512B2 JP5062512B2 JP2006284165A JP2006284165A JP5062512B2 JP 5062512 B2 JP5062512 B2 JP 5062512B2 JP 2006284165 A JP2006284165 A JP 2006284165A JP 2006284165 A JP2006284165 A JP 2006284165A JP 5062512 B2 JP5062512 B2 JP 5062512B2
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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
- H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
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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
-
- 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
- H01M8/04365—Temperature; Ambient temperature of other components of a fuel cell or 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
- H01M8/04313—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
- H01M8/0441—Pressure; Ambient pressure; Flow of cathode exhausts
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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
- H01M8/04507—Humidity; Ambient humidity; Water content 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
- H01M8/04537—Electric variables
- H01M8/04544—Voltage
- H01M8/04552—Voltage of the individual 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
- H01M8/04537—Electric variables
- H01M8/04574—Current
- H01M8/04589—Current of fuel cell stacks
-
- 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
- H01M8/04626—Power, energy, capacity or load of auxiliary devices, e.g. batteries, capacitors
-
- 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
- H01M8/04634—Other electric variables, e.g. resistance or impedance
- H01M8/04656—Other electric variables, e.g. resistance or impedance of auxiliary devices, e.g. batteries, capacitors
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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
-
- 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
- H01M8/04858—Electric variables
- H01M8/04865—Voltage
- H01M8/0488—Voltage of fuel cell stacks
-
- 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
- H01M8/04858—Electric variables
- H01M8/04925—Power, energy, capacity or load
- H01M8/04947—Power, energy, capacity or load of auxiliary devices, e.g. batteries, capacitors
-
- 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
-
- 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
- H01M8/04723—Temperature of the coolant
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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
燃料電池システム10は、燃料電池車両の車載用発電システムとして機能するものであり、複数のセルを積層してなるスタック構造からなる固体高分子電解質型の燃料電池スタック40を備えている。セルは、電解質膜の一方の面にアノード極を配置し、他方の面にカソード極を配置してなる膜−電極接合体と、膜−電極接合体に反応ガス(燃料ガス、酸化ガス)を流すためのガスチャンネル(アノードガスチャンネル、カソードガスチャンネル)や冷媒を流すための冷媒流路が形成されたセパレータとから成る。燃料電池スタック40は、アノード極に水素ガス(燃料ガス)の供給を受けるともに、カソード極に酸素ガス(酸化ガス)の供給を受けて発電する。
(1/2)O2+2H++2e- → H2O …(2)
H2+(1/2)O2 → H2O …(3)
E=E0expj(ωt+Φ)
I=I0expjωt
Z=E/I=(E0/I0)expjΦ=R+jχ
ここで、E0は応答電圧の振幅を示し、I0は応答電流の振幅を示す。ωは角周波数を示し、Φは初期位相を示す。Rは抵抗成分(実数部分)を示し、χはリアクタンス成分(虚数部分)を示す。jは虚数単位を示し、tは時間を示す。
Claims (2)
- 反応ガスの供給を受けて発電する燃料電池スタックと、
前記燃料電池スタック内部に残留している水分を発電停止時に掃気するための掃気手段と、
前記掃気手段に作動電力を供給する蓄電装置と、
前記燃料電池スタックの交流インピーンダンスを基に前記燃料電池スタック内部に残留している水分量を推定し、その水分量を掃気するために要する電力を前記蓄電装置に蓄電するための目標SOCを推定する推定手段と、
前記蓄電装置のSOCが前記目標SOCに一致するように、発電停止が要求される前に前記蓄電装置を充放電制御するSOC制御手段と、
を備える燃料電池システム。 - 反応ガスの供給を受けて発電する燃料電池スタックと、
前記燃料電池スタック内部に残留している水分を発電停止時に掃気するための掃気手段と、
前記掃気手段に作動電力を供給する蓄電装置と、
前記燃料電池スタックの水収支計算を基に前記燃料電池スタック内部に残留している水分量を推定し、その水分量を掃気するために要する電力を前記蓄電装置に蓄電するための目標SOCを推定する推定手段と、
前記蓄電装置のSOCが前記目標SOCに一致するように、発電停止が要求される前に前記蓄電装置を充放電制御するSOC制御手段と、
を備える燃料電池システム。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006284165A JP5062512B2 (ja) | 2006-10-18 | 2006-10-18 | 燃料電池システム |
DE112007002405T DE112007002405B8 (de) | 2006-10-18 | 2007-09-12 | Verfahren zum Ausspülen von Wasser aus einem Brennstoffzellensystem |
CN2007800261921A CN101490884B (zh) | 2006-10-18 | 2007-09-12 | 燃料电池系统 |
US12/295,130 US8221924B2 (en) | 2006-10-18 | 2007-09-12 | Fuel cell system |
KR1020097007666A KR101083370B1 (ko) | 2006-10-18 | 2007-09-12 | 연료전지시스템 |
PCT/JP2007/068215 WO2008047526A1 (fr) | 2006-10-18 | 2007-09-12 | Système de pile à combustible |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006284165A JP5062512B2 (ja) | 2006-10-18 | 2006-10-18 | 燃料電池システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008103170A JP2008103170A (ja) | 2008-05-01 |
JP5062512B2 true JP5062512B2 (ja) | 2012-10-31 |
Family
ID=39313776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006284165A Expired - Fee Related JP5062512B2 (ja) | 2006-10-18 | 2006-10-18 | 燃料電池システム |
Country Status (6)
Country | Link |
---|---|
US (1) | US8221924B2 (ja) |
JP (1) | JP5062512B2 (ja) |
KR (1) | KR101083370B1 (ja) |
CN (1) | CN101490884B (ja) |
DE (1) | DE112007002405B8 (ja) |
WO (1) | WO2008047526A1 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4618294B2 (ja) * | 2007-10-25 | 2011-01-26 | トヨタ自動車株式会社 | 燃料電池システム |
JP4940175B2 (ja) * | 2008-03-24 | 2012-05-30 | 本田技研工業株式会社 | 燃料電池システム及びその起動方法 |
JP2010015866A (ja) * | 2008-07-04 | 2010-01-21 | Toyota Motor Corp | 燃料電池システム、移動体、および、自動車 |
US8215331B2 (en) * | 2009-11-13 | 2012-07-10 | Quantum Fuel Systems Technologies Worldwide, Inc. | Leak mitigation for pressurized bi-directional systems |
US8326477B2 (en) * | 2010-02-26 | 2012-12-04 | GM Global Technology Operations LLC | Heel and toe driving on fuel cell vehicle |
JP5510060B2 (ja) * | 2010-05-20 | 2014-06-04 | トヨタ自動車株式会社 | 燃料電池システム及び燃料電池システムの制御方法 |
KR101500023B1 (ko) * | 2010-09-29 | 2015-03-06 | 현대자동차주식회사 | 셀 운전상태 모니터링용 가상 음원 발생 장치 및 방법 |
JP5803445B2 (ja) * | 2011-09-01 | 2015-11-04 | 日産自動車株式会社 | 燃料電池システム |
US20130065088A1 (en) * | 2011-09-12 | 2013-03-14 | Research In Motion Limited | Integrated starter element for a fuel cell in a handheld device |
KR101601487B1 (ko) | 2014-09-18 | 2016-03-09 | 현대자동차주식회사 | 연료전지 스택의 임피던스 측정 장치 및 그 방법 |
JP6314799B2 (ja) * | 2014-11-13 | 2018-04-25 | トヨタ自動車株式会社 | 燃料電池システム及び燃料電池の制御方法 |
JP6198146B2 (ja) * | 2014-11-13 | 2017-09-20 | トヨタ自動車株式会社 | 燃料電池システム及びその制御方法 |
JP6258378B2 (ja) * | 2016-02-26 | 2018-01-10 | 本田技研工業株式会社 | 燃料電池システムの制御方法 |
JP7119705B2 (ja) * | 2018-07-26 | 2022-08-17 | トヨタ自動車株式会社 | 燃料電池システム |
CN111490270B (zh) * | 2019-01-28 | 2021-11-19 | 长城汽车股份有限公司 | 燃料电池的净化控制方法和装置 |
US11411229B2 (en) * | 2019-05-08 | 2022-08-09 | Hyundai Motor Company | Water removing system and method of fuel cell vehicle using impedance |
JP7405623B2 (ja) * | 2020-01-16 | 2023-12-26 | 株式会社Subaru | 燃料電池システムおよびその排気湿度推定方法 |
DE102020113105A1 (de) | 2020-05-14 | 2021-11-18 | Audi Aktiengesellschaft | Verfahren zum Ausschalten einer Brennstoffzellenvorrichtung |
JP7367613B2 (ja) * | 2020-05-22 | 2023-10-24 | トヨタ自動車株式会社 | 燃料電池システム |
CN114683968B (zh) * | 2020-12-30 | 2024-02-27 | 丰田自动车株式会社 | 车辆控制方法及装置、存储介质、终端 |
JP7439794B2 (ja) * | 2021-05-28 | 2024-02-28 | トヨタ自動車株式会社 | 燃料電池システム |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4759815B2 (ja) | 2001-02-13 | 2011-08-31 | 株式会社デンソー | 燃料電池システム |
JP5119565B2 (ja) * | 2001-09-12 | 2013-01-16 | 株式会社デンソー | 燃料電池システム |
JP3702827B2 (ja) | 2001-10-02 | 2005-10-05 | 日産自動車株式会社 | 燃料電池システム |
DE50208651D1 (de) * | 2002-07-01 | 2006-12-21 | Sfc Smart Fuel Cell Ag | Regelung des Wasserhaushalts in Brennstoffzellensystemen |
JP4144323B2 (ja) | 2002-10-29 | 2008-09-03 | トヨタ自動車株式会社 | 燃料電池の状態判定装置および燃料電池システム |
DE10314820B4 (de) * | 2003-04-01 | 2016-11-24 | General Motors Corp. (N.D.Ges.D. Staates Delaware) | Verfahren zum Verhindern der Einfrierung von Wasser im Anodenkreislauf eines Brennstoffzellensystems sowie Brennstoffzellensystem |
JP4513308B2 (ja) | 2003-11-04 | 2010-07-28 | 株式会社デンソー | 燃料電池システム |
JP4575693B2 (ja) * | 2004-03-30 | 2010-11-04 | トヨタ自動車株式会社 | 燃料電池システム |
JP2005302491A (ja) * | 2004-04-09 | 2005-10-27 | Toyota Motor Corp | 燃料電池システム |
JP2006092801A (ja) | 2004-09-21 | 2006-04-06 | Nissan Motor Co Ltd | 燃料電池システム |
JP4887619B2 (ja) * | 2004-11-29 | 2012-02-29 | 日産自動車株式会社 | 燃料電池システム |
JP5005910B2 (ja) * | 2004-11-29 | 2012-08-22 | 本田技研工業株式会社 | 燃料電池システム及び蓄電装置の充電制御方法 |
JP4860930B2 (ja) * | 2005-01-18 | 2012-01-25 | 本田技研工業株式会社 | 燃料電池システムの停止方法及び燃料電池システム |
JP2006278085A (ja) * | 2005-03-29 | 2006-10-12 | Honda Motor Co Ltd | 燃料電池移動体 |
US20060251932A1 (en) * | 2005-05-04 | 2006-11-09 | Wagner Frederick T | Method of reducing delamination |
-
2006
- 2006-10-18 JP JP2006284165A patent/JP5062512B2/ja not_active Expired - Fee Related
-
2007
- 2007-09-12 CN CN2007800261921A patent/CN101490884B/zh not_active Expired - Fee Related
- 2007-09-12 DE DE112007002405T patent/DE112007002405B8/de not_active Expired - Fee Related
- 2007-09-12 WO PCT/JP2007/068215 patent/WO2008047526A1/ja active Application Filing
- 2007-09-12 US US12/295,130 patent/US8221924B2/en not_active Expired - Fee Related
- 2007-09-12 KR KR1020097007666A patent/KR101083370B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20090055032A (ko) | 2009-06-01 |
US8221924B2 (en) | 2012-07-17 |
WO2008047526A1 (fr) | 2008-04-24 |
DE112007002405B8 (de) | 2013-10-02 |
CN101490884A (zh) | 2009-07-22 |
KR101083370B1 (ko) | 2011-11-14 |
CN101490884B (zh) | 2011-08-31 |
DE112007002405B4 (de) | 2013-07-25 |
JP2008103170A (ja) | 2008-05-01 |
US20090162710A1 (en) | 2009-06-25 |
DE112007002405T5 (de) | 2009-07-30 |
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