GB2435711B - Rehydration of fuel cells - Google Patents

Rehydration of fuel cells

Info

Publication number
GB2435711B
GB2435711B GB0604241A GB0604241A GB2435711B GB 2435711 B GB2435711 B GB 2435711B GB 0604241 A GB0604241 A GB 0604241A GB 0604241 A GB0604241 A GB 0604241A GB 2435711 B GB2435711 B GB 2435711B
Authority
GB
United Kingdom
Prior art keywords
fuel cell
electrical current
rehydration
fuel cells
external load
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB0604241A
Other languages
English (en)
Other versions
GB2435711A (en
GB0604241D0 (en
Inventor
Damian Davies
Nathan Grange
Paul Benson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intelligent Energy Ltd
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
Priority to GB0604241A priority Critical patent/GB2435711B/en
Publication of GB0604241D0 publication Critical patent/GB0604241D0/en
Priority to TW096107160A priority patent/TWI401837B/zh
Priority to EP07731980A priority patent/EP1992037B1/en
Priority to PCT/GB2007/000760 priority patent/WO2007099360A2/en
Priority to RU2008139284/07A priority patent/RU2417486C2/ru
Priority to JP2008556856A priority patent/JP5580991B2/ja
Priority to AT07731980T priority patent/ATE487245T1/de
Priority to ES09014297T priority patent/ES2397784T3/es
Priority to CA2826749A priority patent/CA2826749C/en
Priority to EP09014297A priority patent/EP2161773B1/en
Priority to BRPI0708440-4A priority patent/BRPI0708440A2/pt
Priority to ES07731980T priority patent/ES2370126T3/es
Priority to DE602007010248T priority patent/DE602007010248D1/de
Priority to ARP070100906A priority patent/AR059744A1/es
Priority to US12/224,695 priority patent/US8263277B2/en
Priority to MX2008011288A priority patent/MX2008011288A/es
Priority to CA2644342A priority patent/CA2644342C/en
Priority to KR1020087024088A priority patent/KR101486902B1/ko
Priority to CN2007800076761A priority patent/CN101411022B/zh
Publication of GB2435711A publication Critical patent/GB2435711A/en
Priority to NO20083625A priority patent/NO20083625L/no
Priority to ZA200807462A priority patent/ZA200807462B/xx
Application granted granted Critical
Publication of GB2435711B publication Critical patent/GB2435711B/en
Priority to ARP130100724A priority patent/AR090255A2/es
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01M8/24—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
    • H01M8/04082—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
    • 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
    • H01M8/04082—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
    • 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
    • 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
    • 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
    • H01M8/04694—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
    • H01M8/04895—Current
    • H01M8/0491—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
    • H01M8/04694—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
    • H01M8/0494—Power, energy, capacity or load 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
    • H01M8/10—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
    • H01M8/04—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
    • 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)
  • 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)
GB0604241A 2006-03-03 2006-03-03 Rehydration of fuel cells Expired - Fee Related GB2435711B (en)

Priority Applications (22)

Application Number Priority Date Filing Date Title
GB0604241A GB2435711B (en) 2006-03-03 2006-03-03 Rehydration of fuel cells
TW096107160A TWI401837B (zh) 2006-03-03 2007-03-02 燃料電池的再水合作用
DE602007010248T DE602007010248D1 (de) 2006-03-03 2007-03-05 Rehydrierung von brennstoffzellen
MX2008011288A MX2008011288A (es) 2006-03-03 2007-03-05 Rehidratacion de celdas de combustible.
RU2008139284/07A RU2417486C2 (ru) 2006-03-03 2007-03-05 Регидратация топливных элементов
JP2008556856A JP5580991B2 (ja) 2006-03-03 2007-03-05 燃料電池の加湿
AT07731980T ATE487245T1 (de) 2006-03-03 2007-03-05 Rehydrierung von brennstoffzellen
ES09014297T ES2397784T3 (es) 2006-03-03 2007-03-05 Rehidratación de pilas de combustible
CA2826749A CA2826749C (en) 2006-03-03 2007-03-05 Electrochemical fuel cell assembly
EP09014297A EP2161773B1 (en) 2006-03-03 2007-03-05 Rehydration of fuel cells
BRPI0708440-4A BRPI0708440A2 (pt) 2006-03-03 2007-03-05 conjunto de célula de combustìvel eletroquìmica, método de operação de um conjunto de célula de combustìvel eletroquìmica, e, aparelho
ES07731980T ES2370126T3 (es) 2006-03-03 2007-03-05 Rehidratación de células electroquímicas.
EP07731980A EP1992037B1 (en) 2006-03-03 2007-03-05 Rehydration of fuel cells
ARP070100906A AR059744A1 (es) 2006-03-03 2007-03-05 Rehidratacion de celdas de combustible
US12/224,695 US8263277B2 (en) 2006-03-03 2007-03-05 Rehydration of fuel cells
PCT/GB2007/000760 WO2007099360A2 (en) 2006-03-03 2007-03-05 Rehydration of fuel cells
CA2644342A CA2644342C (en) 2006-03-03 2007-03-05 Rehydration of fuel cells under increased current draw intervals
KR1020087024088A KR101486902B1 (ko) 2006-03-03 2007-03-05 연료 전지의 재수화
CN2007800076761A CN101411022B (zh) 2006-03-03 2007-03-05 燃料电池的再水化
NO20083625A NO20083625L (no) 2006-03-03 2008-08-22 Rehydrering av brenselceller
ZA200807462A ZA200807462B (en) 2006-03-03 2008-08-29 Rehydration of fuel cells
ARP130100724A AR090255A2 (es) 2006-03-03 2013-03-05 Un montaje de celdas de combustible electroquimicas y un metodo para operar un montaje de celdas de combustible electroquimicas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0604241A GB2435711B (en) 2006-03-03 2006-03-03 Rehydration of fuel cells

Publications (3)

Publication Number Publication Date
GB0604241D0 GB0604241D0 (en) 2006-04-12
GB2435711A GB2435711A (en) 2007-09-05
GB2435711B true GB2435711B (en) 2011-01-12

Family

ID=36219027

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0604241A Expired - Fee Related GB2435711B (en) 2006-03-03 2006-03-03 Rehydration of fuel cells

Country Status (18)

Country Link
US (1) US8263277B2 (enExample)
EP (2) EP1992037B1 (enExample)
JP (1) JP5580991B2 (enExample)
KR (1) KR101486902B1 (enExample)
CN (1) CN101411022B (enExample)
AR (2) AR059744A1 (enExample)
AT (1) ATE487245T1 (enExample)
BR (1) BRPI0708440A2 (enExample)
CA (2) CA2644342C (enExample)
DE (1) DE602007010248D1 (enExample)
ES (2) ES2370126T3 (enExample)
GB (1) GB2435711B (enExample)
MX (1) MX2008011288A (enExample)
NO (1) NO20083625L (enExample)
RU (1) RU2417486C2 (enExample)
TW (1) TWI401837B (enExample)
WO (1) WO2007099360A2 (enExample)
ZA (1) ZA200807462B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9444113B2 (en) 2011-02-16 2016-09-13 Toyota Jidosha Kabushiki Kaisha Fuel cell system with water production control, and vehicle equipped with the same
GB2513636A (en) * 2013-05-02 2014-11-05 Intelligent Energy Ltd A fuel cell system
JP6341123B2 (ja) * 2015-03-16 2018-06-13 スズキ株式会社 燃料電池加湿装置および燃料電池二輪車
GB2543031A (en) * 2015-09-29 2017-04-12 Intelligent Energy Ltd Fuel cell system controller and associated method
CN105720283A (zh) * 2016-04-07 2016-06-29 北京建筑大学 一种燃料电池混合动力系统及其工作方法
US10998562B2 (en) 2016-04-14 2021-05-04 Intelligent Energy Limited PEM fuel cell power systems with efficient hydrogen generation
WO2018046990A1 (en) 2016-09-07 2018-03-15 Intelligent Energy Limited Ground stations and methods for pem fuel cell powered unmanned aerial vehicles
WO2019050959A1 (en) 2017-09-05 2019-03-14 Intelligent Energy Inc. COMPACT AND EFFICIENT HYDROGEN REACTOR
CN117991123A (zh) 2022-11-02 2024-05-07 财团法人工业技术研究院 电源供应系统及燃料电池发电性能检测装置及其调控方法
DE102022211779A1 (de) 2022-11-08 2024-05-08 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Betreiben eines Brennstoffzellensystems
DE102023201054A1 (de) 2023-02-09 2024-08-14 Robert Bosch Gesellschaft mit beschränkter Haftung Brennstoffzellensystem und Betriebsverfahren für ein Brennstoffzellensystem im Hochdruckbetrieb

Citations (3)

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Publication number Priority date Publication date Assignee Title
WO2001028022A1 (en) * 1999-10-14 2001-04-19 Motorola Inc. Method and apparatus for managing hydration level of fuel cell electrolyte
GB2412784A (en) * 2002-01-18 2005-10-05 Intelligent Energy Ltd Fuel cell oxygen removal and pre-conditioning system
WO2006028259A2 (en) * 2004-09-10 2006-03-16 Casio Computer Co., Ltd. Fuel cell system, fuel cell system drive method and fuel container for power generation

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US3432356A (en) * 1963-09-11 1969-03-11 Gen Electric Regulated fuel cell system
JP2001513940A (ja) * 1998-03-06 2001-09-04 マグネート−モートア、ゲゼルシャフト、フュール、マグネートモートリシェ、テヒニク、ミット、ベシュレンクテル、ハフツング 水に対する拡散能力が低いガス拡散電極およびポリマー電解膜燃料電池
US6214487B1 (en) * 1999-02-01 2001-04-10 Motorola, Inc. Integral sensors for monitoring a fuel cell membrane and methods of monitoring
US6589682B1 (en) * 2000-01-27 2003-07-08 Karen Fleckner Fuel cells incorporating nanotubes in fuel feed
JP2001229943A (ja) 2000-02-14 2001-08-24 Nissan Motor Co Ltd 燃料電池システム
US6835481B2 (en) * 2000-03-29 2004-12-28 Idatech, Llc Fuel cell system with load management
US20030003341A1 (en) * 2001-06-29 2003-01-02 Kinkelaar Mark R. Liquid fuel cell reservoir for water and/or fuel management
US6824906B2 (en) * 2001-07-16 2004-11-30 Modine Manufacturing Company Fuel cell system incorporating and integrated cathode exhaust condenser and stack cooler
JP4193521B2 (ja) 2002-03-20 2008-12-10 ソニー株式会社 燃料電池装置及び燃料電池の制御方法
TW558852B (en) * 2002-07-12 2003-10-21 Asia Pacific Fuel Cell Tech Control apparatus and method of fuel cell set
TW550851B (en) * 2002-07-17 2003-09-01 Asia Pacific Fuel Cell Tech Fuel battery having moisturizing module
JP4608892B2 (ja) * 2003-02-14 2011-01-12 株式会社デンソー 燃料電池システム
US7318971B2 (en) * 2003-02-14 2008-01-15 Denso Corporation Fuel cell system utilizing control of operating current to adjust moisture content within fuel cell
JP2005085532A (ja) * 2003-09-05 2005-03-31 Nissan Motor Co Ltd 燃料電池システム
US7297428B2 (en) * 2003-10-31 2007-11-20 3M Innovative Properties Company Registration arrangement for fuel cell assemblies
US7270900B2 (en) 2003-11-03 2007-09-18 Mti Microfuel Cells, Inc. Automatic measurement of fuel cell resistance
US7754361B2 (en) * 2007-05-30 2010-07-13 Idatech, Llc Fuel cell systems with maintenance hydration by displacement of primary power

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001028022A1 (en) * 1999-10-14 2001-04-19 Motorola Inc. Method and apparatus for managing hydration level of fuel cell electrolyte
GB2412784A (en) * 2002-01-18 2005-10-05 Intelligent Energy Ltd Fuel cell oxygen removal and pre-conditioning system
WO2006028259A2 (en) * 2004-09-10 2006-03-16 Casio Computer Co., Ltd. Fuel cell system, fuel cell system drive method and fuel container for power generation

Also Published As

Publication number Publication date
ATE487245T1 (de) 2010-11-15
DE602007010248D1 (de) 2010-12-16
RU2417486C2 (ru) 2011-04-27
CA2644342C (en) 2015-02-10
EP2161773A1 (en) 2010-03-10
US20090297894A1 (en) 2009-12-03
EP1992037B1 (en) 2010-11-03
RU2008139284A (ru) 2010-04-10
CA2826749C (en) 2014-04-29
WO2007099360A2 (en) 2007-09-07
CA2644342A1 (en) 2007-09-07
TW200814419A (en) 2008-03-16
JP5580991B2 (ja) 2014-08-27
KR101486902B1 (ko) 2015-01-28
GB2435711A (en) 2007-09-05
JP2009528657A (ja) 2009-08-06
WO2007099360A3 (en) 2008-03-06
AR090255A2 (es) 2014-10-29
AR059744A1 (es) 2008-04-23
NO20083625L (no) 2008-09-16
TWI401837B (zh) 2013-07-11
EP2161773B1 (en) 2012-09-12
ZA200807462B (en) 2010-08-25
ES2370126T3 (es) 2011-12-12
KR20090003301A (ko) 2009-01-09
EP1992037A2 (en) 2008-11-19
ES2397784T3 (es) 2013-03-11
GB0604241D0 (en) 2006-04-12
CN101411022A (zh) 2009-04-15
MX2008011288A (es) 2008-09-10
CA2826749A1 (en) 2007-09-07
CN101411022B (zh) 2010-12-29
US8263277B2 (en) 2012-09-11
BRPI0708440A2 (pt) 2011-06-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170303