DE19983182T1 - Poröse Trägerschicht für eine elektrochemische Zelle - Google Patents

Poröse Trägerschicht für eine elektrochemische Zelle

Info

Publication number
DE19983182T1
DE19983182T1 DE19983182T DE19983182T DE19983182T1 DE 19983182 T1 DE19983182 T1 DE 19983182T1 DE 19983182 T DE19983182 T DE 19983182T DE 19983182 T DE19983182 T DE 19983182T DE 19983182 T1 DE19983182 T1 DE 19983182T1
Authority
DE
Germany
Prior art keywords
electrochemical cell
carrier layer
porous carrier
porous
electrochemical
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Withdrawn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
DE19983182T
Other languages
English (en)
Inventor
Robert R Fredley
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.)
UTC Power Corp
Original Assignee
International Fuel Cells Corp
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 International Fuel Cells Corp filed Critical International Fuel Cells Corp
Publication of DE19983182T1 publication Critical patent/DE19983182T1/de
Withdrawn legal-status Critical Current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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0234—Carbonaceous material
    • 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
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • 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
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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
    • H01M8/04291—Arrangements for managing water in solid electrolyte fuel cell systems
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
DE19983182T 1998-04-29 1999-04-29 Poröse Trägerschicht für eine elektrochemische Zelle Withdrawn DE19983182T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/067,882 US5998058A (en) 1998-04-29 1998-04-29 Porous support layer for an electrochemical cell
PCT/US1999/009235 WO1999056335A1 (en) 1998-04-29 1999-04-29 Porous support layer for an electrochemical cell

Publications (1)

Publication Number Publication Date
DE19983182T1 true DE19983182T1 (de) 2001-06-28

Family

ID=22079039

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19983182T Withdrawn DE19983182T1 (de) 1998-04-29 1999-04-29 Poröse Trägerschicht für eine elektrochemische Zelle

Country Status (6)

Country Link
US (1) US5998058A (de)
JP (1) JP4430819B2 (de)
AU (1) AU3769399A (de)
CA (1) CA2330322A1 (de)
DE (1) DE19983182T1 (de)
WO (1) WO1999056335A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10340834A1 (de) * 2003-09-04 2005-06-23 Daimlerchrysler Ag Membran-Elektroden-Anordnung für eine Brennstoffzelle
DE102007051366B4 (de) * 2006-10-31 2011-08-25 GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Mich. Hydrophobe Brennstoffzellenkomponente sowie Verfahren zu deren Herstellung

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10084341T1 (de) * 1999-03-12 2002-04-25 Int Fuel Cells Llc Wassermanagementsystem für Brennstoffzellen
US6780533B2 (en) * 1999-12-17 2004-08-24 Utc Fuel Cells, Llc Fuel cell having interdigitated flow channels and water transport plates
CN100461518C (zh) * 1999-12-17 2009-02-11 Utc电力公司 燃料电池发电装置
US6461753B1 (en) 2000-04-04 2002-10-08 Utc Fuel Cells, Llc Fuel cell with a direct antifreeze impermeable cooler plate
US6365291B1 (en) 2000-04-05 2002-04-02 Utc Fuel Cells, Llc Direct antifreeze solution concentration control system for a fuel cell power plant
ATE244458T1 (de) 2000-04-28 2003-07-15 Omg Ag & Co Kg Gasverteilerstrukturen und gasdiffusionselektroden für polymerelektrolyt- brennstoffzellen
US6376114B1 (en) 2000-05-30 2002-04-23 Utc Fuel Cells, Llc Reformate fuel treatment system for a fuel cell power plant
US6913844B2 (en) * 2001-06-29 2005-07-05 Porvair Corporation Method for humidifying reactant gases for use in a fuel cell
US6781249B2 (en) * 2001-08-29 2004-08-24 Hewlett-Packard Development Company, L.P. Retrofittable power supply
US6743543B2 (en) * 2001-10-31 2004-06-01 Motorola, Inc. Fuel cell using variable porosity gas diffusion material
US6733841B2 (en) * 2001-11-01 2004-05-11 Joseph William Frisk Hydrophilic treatment of a carbon fiber construction
US20030098237A1 (en) * 2001-11-28 2003-05-29 3M Innovative Properties Company Fuel cell gas diffusion layer coating process and treated article
US7160424B2 (en) 2001-11-28 2007-01-09 3M Innovative Properties Company Electrophoretically deposited hydrophilic coatings for fuel cell diffuser/current collector
US6733915B2 (en) * 2001-12-27 2004-05-11 E. I. Du Pont De Nemours And Company Gas diffusion backing for fuel cells
US6686084B2 (en) 2002-01-04 2004-02-03 Hybrid Power Generation Systems, Llc Gas block mechanism for water removal in fuel cells
US20030219645A1 (en) * 2002-04-22 2003-11-27 Reichert David L. Treated gas diffusion backings and their use in fuel cells
US6972161B2 (en) * 2002-10-10 2005-12-06 Hewlett-Packard Development Company, L.P. Fuel cell assembly and method of making the same
JP2004206915A (ja) * 2002-12-24 2004-07-22 Nippon Sheet Glass Co Ltd 固体高分子電解質型燃料電池セルおよびそれを用いた燃料電池
US6835480B2 (en) * 2002-12-30 2004-12-28 Utc Fuel Cells, Llc Method of using a temporary dilute surfactant water solution to enhance mass transport in a fuel cell
US7303835B2 (en) * 2003-01-15 2007-12-04 General Motors Corporation Diffusion media, fuel cells, and fuel cell powered systems
US20050026012A1 (en) * 2003-07-28 2005-02-03 O'hara Jeanette E. Diffusion media tailored to account for variations in operating humidity and devices incorporating the same
US7332240B2 (en) * 2003-07-28 2008-02-19 General Motors Corporation Spatially varying diffusion media and devices incorporating the same
US20080233436A1 (en) * 2003-07-28 2008-09-25 General Motors Corporation Diffusion media tailored to account for variations in operating humidity and devices incorporating the same
US6967039B2 (en) * 2003-07-28 2005-11-22 General Motors Corporation Untreated diffusion media with mesoporous layer and devices incorporating the same
US20050142432A1 (en) * 2003-12-29 2005-06-30 Reiser Carl A. Fuel cell with randomly-dispersed carbon fibers in a backing layer
US7087330B2 (en) * 2004-01-22 2006-08-08 Utc Fuel Cells, Llc Storing water in substrates for frozen, boot-strap start of fuel cells
JP2005216511A (ja) * 2004-01-27 2005-08-11 Aisin Seiki Co Ltd 燃料電池用ガス拡散部材の製造方法
JP4478009B2 (ja) * 2004-03-17 2010-06-09 日東電工株式会社 燃料電池
US7220513B2 (en) * 2004-03-18 2007-05-22 General Motors Corporation Balanced humidification in fuel cell proton exchange membranes
US7108813B2 (en) * 2004-03-30 2006-09-19 The Board Of Trustees Of The Leland Stanford Junior University Gas/ion species selective membrane supported by multi-stage nano-hole array metal structure
US7241474B2 (en) * 2004-04-14 2007-07-10 General Motors Corporation Preparation of patterned diffusion media
US7250189B2 (en) * 2004-08-05 2007-07-31 General Motors Corporation Increasing the hydrophilicity of carbon fiber paper by electropolymerization
US8241818B2 (en) * 2004-08-06 2012-08-14 GM Global Technology Operations LLC Diffusion media with hydrophobic and hydrophilic properties
US20070218344A1 (en) * 2006-03-20 2007-09-20 Chunxin Ji Diffusion media with vapor deposited fluorocarbon polymer
WO2008051219A1 (en) * 2006-10-23 2008-05-02 Utc Fuel Cells, Llc Electrode substrate for electrochemical cell from carbon and cross-linkable resin fibers
US8771900B2 (en) 2006-10-31 2014-07-08 GM Global Technology Operations LLC Super-hydrophobic composite bipolar plate including a porous surface layer
US7871733B2 (en) 2006-12-04 2011-01-18 Toyota Jidosha Kabushiki Kaisha Fuel cells having a water guide element
JP4973395B2 (ja) * 2007-09-03 2012-07-11 トヨタ自動車株式会社 燃料電池
WO2010113252A1 (ja) * 2009-03-31 2010-10-07 トヨタ車体 株式会社 燃料電池
US8932775B2 (en) 2010-05-28 2015-01-13 Toyota Jidosha Kabushiki Kaisha Method and apparatus for controlling the operation of a fuel cell
KR101890747B1 (ko) 2011-11-03 2018-10-01 삼성전자주식회사 이온 교환막 충전용 조성물, 이온 교환막의 제조방법, 이온 교환막 및 레독스 플로우 전지
DE102013207900A1 (de) 2013-04-30 2014-10-30 Volkswagen Ag Membran-Elektroden-Einheit und Brennstoffzelle mit einer solchen
JP6508161B2 (ja) 2016-10-18 2019-05-08 トヨタ自動車株式会社 燃料電池システム
JP6597566B2 (ja) 2016-11-21 2019-10-30 トヨタ自動車株式会社 燃料電池システム
JP7150393B2 (ja) * 2018-06-06 2022-10-11 国立大学法人九州大学 多孔体の処理方法、多孔体の処理方法により作製された吸着材、および多孔体
DE102018210457A1 (de) * 2018-06-27 2020-01-02 Siemens Aktiengesellschaft Gasdiffusionselektrode zur Kohlendioxid-Verwertung, Verfahren zu deren Herstellung sowie Elektrolysezelle mit Gasdiffusionselektrode
CN111318188B (zh) * 2020-03-19 2022-03-08 辽宁科京新材料有限公司 一种高渗透性和高稳定性的多孔复合膜的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3442715A (en) * 1965-03-01 1969-05-06 Monsanto Res Corp Method of making diffusion membrane electrodes from visco elastic dough
US3905832A (en) * 1974-01-15 1975-09-16 United Aircraft Corp Novel fuel cell structure
US4038463A (en) * 1976-09-01 1977-07-26 United Technologies Corporation Electrode reservoir for a fuel cell
US4345008A (en) * 1980-12-24 1982-08-17 United Technologies Corporation Apparatus for reducing electrolyte loss from an electrochemical cell
US4826742A (en) * 1988-01-21 1989-05-02 International Fuel Cells Corporation Water and heat management in solid polymer fuel cell stack
US5480735A (en) * 1990-06-25 1996-01-02 International Fuel Cells Corporation High current alkaline fuel cell electrodes
US5620807A (en) * 1995-08-31 1997-04-15 The Dow Chemical Company Flow field assembly for electrochemical fuel cells

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10340834A1 (de) * 2003-09-04 2005-06-23 Daimlerchrysler Ag Membran-Elektroden-Anordnung für eine Brennstoffzelle
US8026015B2 (en) 2003-09-04 2011-09-27 Daimler Ag Membrane electrode assembly for a fuel cell
DE102007051366B4 (de) * 2006-10-31 2011-08-25 GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Mich. Hydrophobe Brennstoffzellenkomponente sowie Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
JP2002513200A (ja) 2002-05-08
CA2330322A1 (en) 1999-11-04
US5998058A (en) 1999-12-07
JP4430819B2 (ja) 2010-03-10
WO1999056335A1 (en) 1999-11-04
AU3769399A (en) 1999-11-16

Similar Documents

Publication Publication Date Title
DE19983182T1 (de) Poröse Trägerschicht für eine elektrochemische Zelle
DE69712189D1 (de) Zinkanode für elektrochemische zelle
DE69805719D1 (de) Elektrochemische zelle
DE69836490D1 (de) Verbesserte elektrochemische zelle
DE69720777D1 (de) Stabilisierte elektrochemische zelle
DE69709643D1 (de) Elektrochemische zelle
DE59907528D1 (de) Katalysatorschicht für Polymer-Elektrolyt-Brennstoffzellen
DE60144506D1 (de) Poröser Film, Separator für Zelle, und Zelle
DE69820233D1 (de) Gradierte metallkomponente für eine elektrochemische zelle
DE69535670D1 (de) Etikett mit integriertem tester für elektrochemische zelle
DE69908189D1 (de) Schutzschicht für separatoren für elektrochemische zellen
DE69905437D1 (de) Zelle mit nichtwässrigem Elektrolyt
DE60113619D1 (de) Wärmekontrollsystem für eine elektrochemische Zelle
DE69906150D1 (de) Nichtwässrige elektrolyte für elektrochemische zellen
DE4491386T1 (de) Festes Elektrolyt-Elektroden-System für eine elektrochemische Zelle
DE69900104D1 (de) Nichtwässrige Elektrolytlösung und diese enthaltende elektrochemische Zelle
DE69800567D1 (de) Batteriezellenträger für abgedichtete blei-säurezellen
NO972774D0 (no) Elektro-kjemisk celle
DE69717674D1 (de) Festelektrolyt-verbundmembran für elektrochemische reaktionsvorrichtung
NO20002844D0 (no) Forbedret elektrokjemisk biosensorteststrimmel
DE60044964D1 (de) Elektrolyt für elektrochemische Vorrichtung
ATE278251T1 (de) Elektrochemische zelle mit verschlusskappe
DE69316050D1 (de) Ionenleitender Polymerelektrolyt für galvanische Zelle
DE69904256D1 (de) Gefäss für Zellkultur
DE69925075D1 (de) Festelektrolyt-Zelle

Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: INTERNATIONAL FUEL CELLS, LLC, SOUTH WINDSOR, CONN

8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: UTC FUEL CELLIS,LLC (N.D.GES.D.STAATES DELAWAR, US

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20111102