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EP1342282A4 - Pile a combustible a methanol direct-air - Google Patents

Pile a combustible a methanol direct-air

Info

Publication number
EP1342282A4
EP1342282A4 EP01996902A EP01996902A EP1342282A4 EP 1342282 A4 EP1342282 A4 EP 1342282A4 EP 01996902 A EP01996902 A EP 01996902A EP 01996902 A EP01996902 A EP 01996902A EP 1342282 A4 EP1342282 A4 EP 1342282A4
Authority
EP
European Patent Office
Prior art keywords
direct
fuel cell
methanol fuel
air
air methanol
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.)
Withdrawn
Application number
EP01996902A
Other languages
German (de)
English (en)
Other versions
EP1342282A1 (fr
Inventor
Xiaoming Ren
Shimshon Gottesfeld
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.)
University of California Berkeley
University of California San Diego UCSD
Original Assignee
University of California Berkeley
University of California San Diego UCSD
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
Priority claimed from US09/713,146 external-priority patent/US6621847B1/en
Application filed by University of California Berkeley, University of California San Diego UCSD filed Critical University of California Berkeley
Publication of EP1342282A1 publication Critical patent/EP1342282A1/fr
Publication of EP1342282A4 publication Critical patent/EP1342282A4/fr
Withdrawn legal-status Critical Current

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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • H01M8/1011—Direct alcohol fuel cells [DAFC], e.g. direct methanol fuel cells [DMFC]
    • 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
    • H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • 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
    • H01M8/2455—Grouping of fuel cells, e.g. stacking of fuel cells with liquid, solid or electrolyte-charged 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • 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)
  • Inert Electrodes (AREA)
EP01996902A 2000-11-14 2001-10-31 Pile a combustible a methanol direct-air Withdrawn EP1342282A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US713146 2000-11-14
US09/713,146 US6621847B1 (en) 1999-11-17 2000-11-14 Narrow-band excimer laser apparatus
PCT/US2001/046140 WO2002041433A1 (fr) 2000-11-14 2001-10-31 Pile a combustible a methanol direct-air

Publications (2)

Publication Number Publication Date
EP1342282A1 EP1342282A1 (fr) 2003-09-10
EP1342282A4 true EP1342282A4 (fr) 2008-01-02

Family

ID=24864932

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01996902A Withdrawn EP1342282A4 (fr) 2000-11-14 2001-10-31 Pile a combustible a methanol direct-air

Country Status (4)

Country Link
EP (1) EP1342282A4 (fr)
JP (1) JP2004522257A (fr)
AU (1) AU2002220168A1 (fr)
WO (1) WO2002041433A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3798276B2 (ja) * 2001-08-16 2006-07-19 三菱電機株式会社 電気化学素子及び電気化学素子装置
JP2003242989A (ja) * 2002-02-13 2003-08-29 Hitachi Maxell Ltd 燃料電池
JP4497849B2 (ja) * 2003-06-26 2010-07-07 京セラ株式会社 燃料電池用容器および燃料電池
US7282293B2 (en) * 2003-04-15 2007-10-16 Mti Microfuel Cells Inc. Passive water management techniques in direct methanol fuel cells
JP4583005B2 (ja) 2003-06-26 2010-11-17 京セラ株式会社 燃料電池用容器および燃料電池
JP4565817B2 (ja) * 2003-07-30 2010-10-20 京セラ株式会社 燃料電池用容器および燃料電池
JP4511145B2 (ja) * 2003-09-25 2010-07-28 京セラ株式会社 燃料電池用容器および燃料電池ならびに電子機器
EP1601037B1 (fr) * 2004-05-28 2015-09-30 Umicore AG & Co. KG Membrane-électrode-assemblage pour pile à combustible à alimentation directe en méthanole (DMFC)
JP4949655B2 (ja) * 2005-08-09 2012-06-13 株式会社日立製作所 燃料電池、燃料電池電源システム及びそれを用いた電子機器
JP4643394B2 (ja) * 2005-08-24 2011-03-02 株式会社日立製作所 燃料電池
US7727655B2 (en) * 2005-10-25 2010-06-01 Honeywell International Inc. Fuel cell stack having catalyst coated proton exchange member
JP5153083B2 (ja) * 2006-03-27 2013-02-27 三洋電機株式会社 燃料電池
JP4531019B2 (ja) * 2006-07-31 2010-08-25 京セラ株式会社 燃料電池

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385736A (en) * 1965-03-01 1968-05-28 Monsanto Res Corp Method of making electrode from viscoelastic dough
US3514335A (en) * 1966-12-30 1970-05-26 Gen Electric Process and apparatus for electrochemically oxidizing alcohol to generate electrical energy
US4017663A (en) * 1974-02-15 1977-04-12 United Technologies Corporation Electrodes for electrochemical cells
GB2039133A (en) * 1979-01-02 1980-07-30 Gen Electric Wet proofed conductive current collector for electrochemical cells
US4389467A (en) * 1979-12-27 1983-06-21 The United States Of America As Represented By The United States Department Of Energy Porous electrolyte retainer for molten carbonate fuel cell
US4390603A (en) * 1981-06-30 1983-06-28 Hitachi, Ltd. Methanol fuel cell
US4562123A (en) * 1983-09-14 1985-12-31 Hitachi, Ltd. Liquid fuel cell
US4826741A (en) * 1987-06-02 1989-05-02 Ergenics Power Systems, Inc. Ion exchange fuel cell assembly with improved water and thermal management
GB2296124A (en) * 1994-12-08 1996-06-19 Mtu Friedrichshafen Gmbh Bipolar plate for fuel cells comprises single integral metal sheet having raised regions forming contact surfaces and gas flow paths
EP0872907A1 (fr) * 1997-04-11 1998-10-21 Sanyo Electric Co., Ltd. Pile à combustible
EP1106295A2 (fr) * 1999-12-08 2001-06-13 Lincoln Global, Inc. Appareil et méthode de soudage à l'arc avec pile à combustible

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58165266A (ja) * 1982-03-26 1983-09-30 Hitachi Ltd 燃料電池
US5773162A (en) * 1993-10-12 1998-06-30 California Institute Of Technology Direct methanol feed fuel cell and system
US5573866A (en) * 1995-05-08 1996-11-12 International Fuel Cells Corp. Direct methanol oxidation polymer electrolyte membrane power system

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385736A (en) * 1965-03-01 1968-05-28 Monsanto Res Corp Method of making electrode from viscoelastic dough
US3514335A (en) * 1966-12-30 1970-05-26 Gen Electric Process and apparatus for electrochemically oxidizing alcohol to generate electrical energy
US4017663A (en) * 1974-02-15 1977-04-12 United Technologies Corporation Electrodes for electrochemical cells
GB2039133A (en) * 1979-01-02 1980-07-30 Gen Electric Wet proofed conductive current collector for electrochemical cells
US4389467A (en) * 1979-12-27 1983-06-21 The United States Of America As Represented By The United States Department Of Energy Porous electrolyte retainer for molten carbonate fuel cell
US4390603A (en) * 1981-06-30 1983-06-28 Hitachi, Ltd. Methanol fuel cell
US4562123A (en) * 1983-09-14 1985-12-31 Hitachi, Ltd. Liquid fuel cell
US4826741A (en) * 1987-06-02 1989-05-02 Ergenics Power Systems, Inc. Ion exchange fuel cell assembly with improved water and thermal management
GB2296124A (en) * 1994-12-08 1996-06-19 Mtu Friedrichshafen Gmbh Bipolar plate for fuel cells comprises single integral metal sheet having raised regions forming contact surfaces and gas flow paths
EP0872907A1 (fr) * 1997-04-11 1998-10-21 Sanyo Electric Co., Ltd. Pile à combustible
EP1106295A2 (fr) * 1999-12-08 2001-06-13 Lincoln Global, Inc. Appareil et méthode de soudage à l'arc avec pile à combustible

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0241433A1 *

Also Published As

Publication number Publication date
EP1342282A1 (fr) 2003-09-10
AU2002220168A1 (en) 2002-05-27
WO2002041433A1 (fr) 2002-05-23
JP2004522257A (ja) 2004-07-22

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20030516

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

A4 Supplementary search report drawn up and despatched

Effective date: 20071130

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20080229