JP7026324B2 - 燃料電池システム - Google Patents
燃料電池システム Download PDFInfo
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- JP7026324B2 JP7026324B2 JP2018062944A JP2018062944A JP7026324B2 JP 7026324 B2 JP7026324 B2 JP 7026324B2 JP 2018062944 A JP2018062944 A JP 2018062944A JP 2018062944 A JP2018062944 A JP 2018062944A JP 7026324 B2 JP7026324 B2 JP 7026324B2
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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
- H01M8/04253—Means for solving freezing problems
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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
- H01M8/04029—Heat exchange using liquids
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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
- H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling of the 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
- H01M8/04—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
- H01M8/04126—Humidifying
- H01M8/04134—Humidifying by coolants
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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
- H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
- H01M8/04164—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal by condensers, gas-liquid separators or filters
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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
- H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
- H01M8/04179—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal by purging or increasing flow or pressure of 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
- H01M8/04—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
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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
- H01M8/04231—Purging of the 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
- H01M8/04—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
- H01M8/04328—Temperature; Ambient temperature of anode 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
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04343—Temperature; Ambient temperature of anode 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
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04358—Temperature; Ambient temperature of the coolant
-
- 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
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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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
- H01M8/2475—Enclosures, casings or containers of fuel cell stacks
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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
Description
[装置構成]
図1は、第1実施形態の燃料電池システムの一例を示す図である。
図2は、第1実施形態の燃料電池システムの動作の一例を示すフローチャートである。
図3は、第1実施形態の変形例の燃料電池システムの一例を示す図である。
本変形例の燃料電池システム100の動作は、第1実施形態の燃料電池システム100の動作と同様である。よって、本動作の図示および説明を省略する。
[装置構成]
図4は、第2実施形態の燃料電池システムの一例を示す図である。
図5は、第2実施形態の燃料電池システムの動作の一例を示すフローチャートである。
[装置構成]
図6は、第3実施形態の燃料電池システムの一例を示す図である。
図7は、第3実施形態の燃料電池システムの動作の一例を示すフローチャートである。
2 :水素ガス供給経路
3 :アノードオフガス排出経路
4 :アノードオフガス排出弁
6 :酸化剤ガス供給器
8 :制御器
9 :水素ガス供給弁
10 :第1温度検知器
11 :気液分離槽
12 :アノードオフガス循環経路
13 :アノードオフガス循環器
14 :冷却水経路
15 :冷却水供給器
16 :加湿器
17 :第2温度検知器
100 :燃料電池システム
100A :筐体
Claims (5)
- 水素ガスおよび酸化剤ガスを用いて発電する燃料電池と、
前記燃料電池のアノードに供給する水素ガスが流れる水素ガス供給経路と、
前記燃料電池のアノードから排出されたアノードオフガスを外部に排出するためのアノードオフガス排出経路と、
前記アノードオフガス排出経路に設けられたアノードオフガス排出弁と、
前記水素ガス供給経路、前記燃料電池のアノード、前記アノードオフガス排出経路および前記アノードオフガス排出弁のいずれかの温度が所定温度以下になると、前記アノードオフガス排出弁を開放させる制御器と、
前記アノードオフガスを前記アノードオフガス排出経路から前記水素ガス供給経路に送るためのアノードオフガス循環経路と、
前記アノードオフガス循環経路に設けられ、前記アノードオフガスを循環させるアノードオフガス循環器と、
前記燃料電池に供給する冷却水が流れる冷却水経路と、
前記冷却水経路に設けられ、前記燃料電池に前記冷却水を供給する冷却水供給器と、
前記冷却水経路および前記水素ガス供給経路に設けられ、前記冷却水を用いて前記水素ガスを加湿する加湿器と、
を備え、
前記制御器は、前記冷却水経路の温度が所定温度以下になると、前記冷却水供給器および前記アノードオフガス循環器を動作させるとともに、前記アノードオフガス排出弁を開放させる燃料電池システム。 - 前記アノードオフガス排出弁から上方へ延伸する前記アノードオフガス排出経路に設けられた気液分離槽を備える請求項1に記載の燃料電池システム。
- 前記制御器は、前記水素ガス供給経路、前記燃料電池のアノード、前記アノードオフガス排出経路、前記アノードオフガス排出弁および前記アノードオフガス循環経路のいずれかの温度が所定温度以下になると、前記アノードオフガス循環器を動作させるとともに、前記アノードオフガス排出弁を開放させる請求項1に記載の燃料電池システム。
- 前記水素ガス供給経路に設けられた水素ガス供給弁を備え、
前記制御器は、前記アノードオフガス排出弁を開放させる動作において、前記水素ガス供給弁を開放させる請求項1に記載の燃料電池システム。 - 前記燃料電池システムの筐体内に設けられた温度検知器を備え、
前記制御器は、前記温度検知器の検知温度が所定温度以下であるとき、前記アノードオフガス排出弁を開放させる請求項1に記載の燃料電池システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017078816 | 2017-04-12 | ||
JP2017078816 | 2017-04-12 |
Publications (2)
Publication Number | Publication Date |
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JP2018181839A JP2018181839A (ja) | 2018-11-15 |
JP7026324B2 true JP7026324B2 (ja) | 2022-02-28 |
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JP2018062944A Active JP7026324B2 (ja) | 2017-04-12 | 2018-03-28 | 燃料電池システム |
Country Status (3)
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US (1) | US10665878B2 (ja) |
EP (1) | EP3389125B1 (ja) |
JP (1) | JP7026324B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110380089B (zh) * | 2019-07-19 | 2021-10-08 | 潍柴动力股份有限公司 | 气体排除方法及装置 |
DE102021204210A1 (de) * | 2021-04-28 | 2022-11-03 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Betreiben eines Brennstoffzellensystems, Steuergerät |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008041466A (ja) | 2006-08-08 | 2008-02-21 | Mitsubishi Heavy Ind Ltd | 固体高分子型燃料電池 |
JP2008262923A (ja) | 2004-05-19 | 2008-10-30 | Matsushita Electric Ind Co Ltd | 燃料電池システム |
JP2009146709A (ja) | 2007-12-13 | 2009-07-02 | Honda Motor Co Ltd | 燃料電池システム |
JP2011014252A (ja) | 2009-06-30 | 2011-01-20 | Honda Motor Co Ltd | 燃料電池システム |
JP2016091885A (ja) | 2014-11-07 | 2016-05-23 | トヨタ自動車株式会社 | 燃料電池システムにおける残水掃気処理方法および燃料電池システム |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005141924A (ja) * | 2003-11-04 | 2005-06-02 | Nissan Motor Co Ltd | 移動体用燃料電池システム |
JP4856428B2 (ja) * | 2006-01-17 | 2012-01-18 | 本田技研工業株式会社 | 燃料電池システムおよびその運転方法 |
JP5231750B2 (ja) * | 2007-05-07 | 2013-07-10 | 本田技研工業株式会社 | 燃料電池システム |
JP2010244778A (ja) | 2009-04-03 | 2010-10-28 | Honda Motor Co Ltd | 燃料電池システム |
-
2018
- 2018-03-21 EP EP18163045.0A patent/EP3389125B1/en active Active
- 2018-03-28 JP JP2018062944A patent/JP7026324B2/ja active Active
- 2018-03-28 US US15/937,938 patent/US10665878B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008262923A (ja) | 2004-05-19 | 2008-10-30 | Matsushita Electric Ind Co Ltd | 燃料電池システム |
JP2008041466A (ja) | 2006-08-08 | 2008-02-21 | Mitsubishi Heavy Ind Ltd | 固体高分子型燃料電池 |
JP2009146709A (ja) | 2007-12-13 | 2009-07-02 | Honda Motor Co Ltd | 燃料電池システム |
JP2011014252A (ja) | 2009-06-30 | 2011-01-20 | Honda Motor Co Ltd | 燃料電池システム |
JP2016091885A (ja) | 2014-11-07 | 2016-05-23 | トヨタ自動車株式会社 | 燃料電池システムにおける残水掃気処理方法および燃料電池システム |
Also Published As
Publication number | Publication date |
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US10665878B2 (en) | 2020-05-26 |
EP3389125B1 (en) | 2020-04-29 |
US20180301721A1 (en) | 2018-10-18 |
EP3389125A1 (en) | 2018-10-17 |
JP2018181839A (ja) | 2018-11-15 |
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