WO2008102424A1 - 燃料電池用混合物、燃料電池用カートリッジ及び燃料電池 - Google Patents

燃料電池用混合物、燃料電池用カートリッジ及び燃料電池

Info

Publication number
WO2008102424A1
WO2008102424A1 PCT/JP2007/052940 JP2007052940W WO2008102424A1 WO 2008102424 A1 WO2008102424 A1 WO 2008102424A1 JP 2007052940 W JP2007052940 W JP 2007052940W WO 2008102424 A1 WO2008102424 A1 WO 2008102424A1
Authority
WO
WIPO (PCT)
Prior art keywords
fuel cell
air electrode
gas diffusion
porous substance
diffusion layer
Prior art date
Application number
PCT/JP2007/052940
Other languages
English (en)
French (fr)
Inventor
Seiji Hibino
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to JP2009500022A priority Critical patent/JPWO2008102424A1/ja
Priority to PCT/JP2007/052940 priority patent/WO2008102424A1/ja
Publication of WO2008102424A1 publication Critical patent/WO2008102424A1/ja

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023Porous and characterised by the material
    • H01M8/0241Composites
    • H01M8/0245Composites in the form of layered or coated products
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023Porous and characterised by the material
    • H01M8/0239Organic resins; Organic polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/04Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/04Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04067Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/04Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04201Reactant storage and supply, e.g. means for feeding, pipes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/24Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2455Grouping of fuel cells, e.g. stacking of fuel cells with liquid, solid or electrolyte-charged reactants
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/30Fuel cells in portable systems, e.g. mobile phone, laptop
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1009Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/10Applications of fuel cells in buildings
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

 空気極(41)に接する空気極ガス拡散層(35)が設けられ、その外側に空気極集電体(34)及びもう1つの空気極ガス拡散層(33)が設けられている。空気極ガス拡散層(33)の外側に、熱可塑性の有機材料からなる有機多孔質体層(36)が設けられ、更にその外側に、複数の酸素供給口(32)が形成された空気極側筐体(31)が設けられている。これらから空気供給部が構成されている。有機多孔質体層(36)としては、例えば、空孔率が20%~80%のポリエチレン多孔質体層又はポリプロピレン多孔質体層を使用することができる。
PCT/JP2007/052940 2007-02-19 2007-02-19 燃料電池用混合物、燃料電池用カートリッジ及び燃料電池 WO2008102424A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009500022A JPWO2008102424A1 (ja) 2007-02-19 2007-02-19 燃料電池
PCT/JP2007/052940 WO2008102424A1 (ja) 2007-02-19 2007-02-19 燃料電池用混合物、燃料電池用カートリッジ及び燃料電池

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/052940 WO2008102424A1 (ja) 2007-02-19 2007-02-19 燃料電池用混合物、燃料電池用カートリッジ及び燃料電池

Publications (1)

Publication Number Publication Date
WO2008102424A1 true WO2008102424A1 (ja) 2008-08-28

Family

ID=39709709

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/052940 WO2008102424A1 (ja) 2007-02-19 2007-02-19 燃料電池用混合物、燃料電池用カートリッジ及び燃料電池

Country Status (2)

Country Link
JP (1) JPWO2008102424A1 (ja)
WO (1) WO2008102424A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008305709A (ja) * 2007-06-08 2008-12-18 Sharp Corp 燃料電池、燃料電池システムおよび電子機器
JP2014002938A (ja) * 2012-06-19 2014-01-09 Fujikura Ltd ダイレクトメタノール型燃料電池
CN114391198A (zh) * 2019-09-25 2022-04-22 日本碍子株式会社 空气极/隔板接合体及锌空气二次电池

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09147895A (ja) * 1995-11-17 1997-06-06 Honda Motor Co Ltd 固体高分子電解質型燃料電池の燃焼検出方法およびその装置
JP2001229942A (ja) * 2000-02-14 2001-08-24 Nissan Motor Co Ltd 燃料電池の安全装置
JP2005268054A (ja) * 2004-03-18 2005-09-29 Toyota Motor Corp 燃料電池システム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6430173A (en) * 1987-07-23 1989-02-01 Fuji Electric Co Ltd Fuel cell power generating system
JPH0771634A (ja) * 1993-09-06 1995-03-17 Mitsubishi Rayon Co Ltd 自動ガス流路閉鎖装置
JPH11302001A (ja) * 1998-02-18 1999-11-02 Sanyo Electric Co Ltd 一酸化炭素除去器及び燃料電池発電システム
JP2003331900A (ja) * 2002-05-14 2003-11-21 Hitachi Ltd 燃料電池
JP3879726B2 (ja) * 2002-10-10 2007-02-14 ソニー株式会社 光ディスク用原盤の製造方法及び光ディスクの製造方法
JP4476558B2 (ja) * 2003-03-26 2010-06-09 セイコーインスツル株式会社 燃料電池及びその製造方法
JP2005183225A (ja) * 2003-12-19 2005-07-07 Alps Electric Co Ltd 燃料電池
JP5043291B2 (ja) * 2004-06-30 2012-10-10 キヤノン株式会社 可燃性物質遮断装置および燃料電池
JP2006144870A (ja) * 2004-11-18 2006-06-08 Matsushita Electric Ind Co Ltd 燃料カートリッジおよびこれを用いた燃料電池システム
JP5044913B2 (ja) * 2005-09-21 2012-10-10 日本電気株式会社 燃料電池ユニット
WO2008105029A1 (ja) * 2007-02-28 2008-09-04 Fujitsu Limited 燃料電池

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09147895A (ja) * 1995-11-17 1997-06-06 Honda Motor Co Ltd 固体高分子電解質型燃料電池の燃焼検出方法およびその装置
JP2001229942A (ja) * 2000-02-14 2001-08-24 Nissan Motor Co Ltd 燃料電池の安全装置
JP2005268054A (ja) * 2004-03-18 2005-09-29 Toyota Motor Corp 燃料電池システム

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008305709A (ja) * 2007-06-08 2008-12-18 Sharp Corp 燃料電池、燃料電池システムおよび電子機器
JP2014002938A (ja) * 2012-06-19 2014-01-09 Fujikura Ltd ダイレクトメタノール型燃料電池
CN114391198A (zh) * 2019-09-25 2022-04-22 日本碍子株式会社 空气极/隔板接合体及锌空气二次电池

Also Published As

Publication number Publication date
JPWO2008102424A1 (ja) 2010-05-27

Similar Documents

Publication Publication Date Title
WO2008088319A3 (en) Anode electrodes for direct oxidation fuel cells and systems operating with concentrated liquid fuel
EP1357617A4 (en) GAS DIFFUSION ELECTRODE AND THIS USING FUEL CELL
WO2010101395A3 (ko) 고에너지 밀도의 양극 재료와 유/무기 복합 다공성 분리막을 포함하는 리튬 이차전지
WO2000002274A3 (en) Fuel cell stack made of tube cells, and internal cooling arrangement therefor
ATE489492T1 (de) Aktivkohlefasern, ihre herstellung und sie umfassende vorrichtungen
EP2108201A4 (en) IMPROVED ENERGY STORAGE DEVICE
EP0917226A3 (en) Polymer electrolyte fuel cell
ATE447776T1 (de) Membran-elektrodenbaugruppen für brennstoffzellen,ihre herstellung, verwendung und diese enthaltende brennstoffzellen
WO2006015147A3 (en) Edge-protected catalyst-coated membrane electrode assemblies
WO2005112178A3 (en) Cartridge with fuel supply and membrane electrode assembly stack
ATE495556T1 (de) Implantierbare batterie mit thermoabschaltseparator
WO2008091330A3 (en) Direct oxidation fuel cells with improved cathode gas diffusion media for low air stoichiometry operation
WO2007081443A3 (en) Cathode electrodes for direct oxidation fuel cells and systems operating with concentrated liquid fuel at low oxidant stoichiometry
DK1323199T3 (da) Diffusionslag til brændselsceller
DE602005017825D1 (ja)
SE0100927D0 (sv) Oxygen reduction electrode
WO2009025158A1 (ja) 燃料電池およびその動作方法ならびに電子機器
EP2495792A3 (en) Solid oxide fuel cell
CA2588229A1 (en) Fuel cell separator, electrode structure for a fuel cell, methods of manufacturing both thereof, and a polymer electrolyte fuel cell comprising the same
WO2007050460A3 (en) Carbon nanofiber paper and applications
DE59807336D1 (de) Gasdiffusionselektrode und deren herstellung
WO2008102424A1 (ja) 燃料電池用混合物、燃料電池用カートリッジ及び燃料電池
DK2286477T3 (da) Gasdiffusionselektroder med funktionaliserede nanopartikler
TW200631224A (en) Fuel cell membrane electrode assembly
WO2007028572A3 (en) Arrangement for supplying a fuel cell with recycled reaction gas

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07714466

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2009500022

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07714466

Country of ref document: EP

Kind code of ref document: A1