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AR063031A1 - Operacion a baja temperatura de pilas de celdas de combustible de catodo abierto que utilizan recirculacion de aire - Google Patents

Operacion a baja temperatura de pilas de celdas de combustible de catodo abierto que utilizan recirculacion de aire

Info

Publication number
AR063031A1
AR063031A1 ARP070104283A ARP070104283A AR063031A1 AR 063031 A1 AR063031 A1 AR 063031A1 AR P070104283 A ARP070104283 A AR P070104283A AR P070104283 A ARP070104283 A AR P070104283A AR 063031 A1 AR063031 A1 AR 063031A1
Authority
AR
Argentina
Prior art keywords
fuel cell
cathode
open
catodo
low temperature
Prior art date
Application number
ARP070104283A
Other languages
English (en)
Original Assignee
Intelligent Energy Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intelligent Energy Ltd filed Critical Intelligent Energy Ltd
Publication of AR063031A1 publication Critical patent/AR063031A1/es

Links

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
    • H01M8/04007—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
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2484—Details of groupings of fuel cells characterised by external manifolds
    • 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
    • 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
    • H01M8/04298—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
    • 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
    • H01M8/04761—Pressure; Flow of fuel cell exhausts
    • 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
    • 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
    • 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
    • H01M8/04335—Temperature; Ambient temperature of cathode reactants at the inlet or inside the 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
    • H01M8/0435—Temperature; Ambient temperature of cathode exhausts
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel Cell (AREA)

Abstract

Un método y aparato para la operacion de una pila de celdas de combustible de cátodo abierto. La pila de celdas de combustible consta de una entrada de aire al cátodo abierto. La pila de celdas de combustible consta de una entrada de aire al cátodo y un escape de aire del cátodo. Se incluye un paso de realimentacion variable para restituir por lo menos una porcion del aire de escape del cátodo a la entrada de aire del cátodo. Dependiendo de las condiciones de temperatura ambiente, se recicla una proporcion del aire de escape del cátodo a la entrada de aire, lo que permite la operacion en estado estable incluso en condiciones ambiente de operacion bajo cero.
ARP070104283A 2006-09-27 2007-09-27 Operacion a baja temperatura de pilas de celdas de combustible de catodo abierto que utilizan recirculacion de aire AR063031A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0618986A GB2442252B (en) 2006-09-27 2006-09-27 Low temperature operation of open cathode fuel cell stacks using air recirculation

Publications (1)

Publication Number Publication Date
AR063031A1 true AR063031A1 (es) 2008-12-23

Family

ID=37434722

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070104283A AR063031A1 (es) 2006-09-27 2007-09-27 Operacion a baja temperatura de pilas de celdas de combustible de catodo abierto que utilizan recirculacion de aire

Country Status (4)

Country Link
AR (1) AR063031A1 (es)
GB (1) GB2442252B (es)
TW (1) TW200836391A (es)
WO (1) WO2008038032A2 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2464274A (en) * 2008-10-07 2010-04-14 Intelligent Energy Ltd Fuel Cell Assembly
NL2002113C (nl) 2008-10-20 2010-04-21 Stichting Energie Sofc-stack met gegolfde separatorplaat.
US8920996B2 (en) * 2010-05-11 2014-12-30 Dcns Systems and methods for regulating fuel cell air flow during low loads or cold temperature operation
WO2012166040A1 (en) * 2011-05-30 2012-12-06 Metacon Ab Energy generation using a stack of fuel cells
GB2488385B (en) 2011-09-23 2014-04-23 Intelligent Energy Ltd Fuel cell system
FR2981510B1 (fr) * 2011-10-14 2013-12-06 Air Liquide Dispositif de production d'electricite a pile a combustible et son procede de demarrage
GB2496635A (en) 2011-11-17 2013-05-22 Intelligent Energy Ltd Fan mounting in fuel cell stack assemblies
GB2499417A (en) * 2012-02-15 2013-08-21 Intelligent Energy Ltd A fuel cell assembly
JP5994376B2 (ja) * 2012-05-09 2016-09-21 スズキ株式会社 燃料電池の給排気構造
FR3014248B1 (fr) * 2013-11-29 2020-06-12 Symbiofcell Dispositif de recirculation d'une pile a combustible
BR112017018756A2 (pt) * 2015-03-02 2018-07-24 Altergy Systems sistema de célula de combustível de recirculação integrada.
FR3051980A1 (fr) 2016-05-30 2017-12-01 Commissariat Energie Atomique Dispositif destine a generer de l'electricite a partir d'une pile a combustion planaire refroidie par flux d'air
CN112768725B (zh) * 2021-01-22 2023-08-22 浙江氢航科技有限公司 一种燃料电池无人机及氢动力装备温控的方法及装置
CN113594495B (zh) * 2021-08-03 2025-01-10 上海宇集动力系统有限公司 一种提高风冷燃料电池电堆低温环境适应性的装置

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
JPS57138780A (en) * 1981-02-19 1982-08-27 Sanyo Electric Co Ltd Cooling device of fuel cell
JPS58128671A (ja) * 1982-01-26 1983-08-01 Sanyo Electric Co Ltd 空冷式燃料電池
JPS59214168A (ja) * 1983-05-18 1984-12-04 Sanyo Electric Co Ltd 燃料電池用直交変換器の冷却装置
JPS59215675A (ja) * 1983-05-23 1984-12-05 Sanyo Electric Co Ltd 燃料電池の制御方式
JPS6217961A (ja) * 1985-07-15 1987-01-26 Sanyo Electric Co Ltd 空冷式燃料電池
JPS62252075A (ja) * 1986-04-25 1987-11-02 Fuji Electric Co Ltd 空冷式燃料電池の温度制御装置
JPS63168970A (ja) * 1987-01-06 1988-07-12 Ishikawajima Harima Heavy Ind Co Ltd 燃料電池の冷却装置
JPH0658807B2 (ja) * 1987-09-30 1994-08-03 株式会社日立製作所 燃料電池プラント
JP2942999B2 (ja) * 1990-05-01 1999-08-30 石川島播磨重工業株式会社 溶融炭酸塩型燃料電池発電装置
DE69401130T2 (de) * 1993-04-30 1997-05-28 Aer Energy Resources, Inc., Smyrna, Ga. Rückführung und feuchtigkeitsregelung von kathodenluft
JP3664178B2 (ja) * 1994-08-03 2005-06-22 石川島播磨重工業株式会社 多段反応型燃料電池
US5935726A (en) * 1997-12-01 1999-08-10 Ballard Power Systems Inc. Method and apparatus for distributing water to an ion-exchange membrane in a fuel cell
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CN1291516C (zh) * 2001-08-16 2006-12-20 亚太燃料电池科技股份有限公司 用于燃料电池的阳极气体循环系统
US7875397B2 (en) * 2003-12-15 2011-01-25 Utc Power Corporation Permeable inlet fuel gas distributor for fuel cells

Also Published As

Publication number Publication date
GB0618986D0 (en) 2006-11-08
TW200836391A (en) 2008-09-01
WO2008038032A2 (en) 2008-04-03
GB2442252B (en) 2010-10-27
WO2008038032A3 (en) 2008-06-19
GB2442252A (en) 2008-04-02

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