DE69301073D1 - Einmal-Durchgang Gasdiffusionselektrode - Google Patents

Einmal-Durchgang Gasdiffusionselektrode

Info

Publication number
DE69301073D1
DE69301073D1 DE69301073T DE69301073T DE69301073D1 DE 69301073 D1 DE69301073 D1 DE 69301073D1 DE 69301073 T DE69301073 T DE 69301073T DE 69301073 T DE69301073 T DE 69301073T DE 69301073 D1 DE69301073 D1 DE 69301073D1
Authority
DE
Germany
Prior art keywords
layer
solids mass
damp solids
layers
layer forming
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
DE69301073T
Other languages
English (en)
Other versions
DE69301073T2 (de
Inventor
Eric Ernest Khasin
Neal Naimer
Jonathan Russell Goldstein
Jonathan Sassen
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.)
Electric Fuel EFL Ltd
Original Assignee
Electric Fuel EFL 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 Electric Fuel EFL Ltd filed Critical Electric Fuel EFL Ltd
Publication of DE69301073D1 publication Critical patent/DE69301073D1/de
Application granted granted Critical
Publication of DE69301073T2 publication Critical patent/DE69301073T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/96—Carbon-based electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for 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
    • 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
    • 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
    • Y10T29/49108—Electric battery cell making
    • Y10T29/49115—Electric battery cell making including coating or impregnating
DE69301073T 1992-06-23 1993-04-23 Einmal-Durchgang Gasdiffusionselektrode Expired - Fee Related DE69301073T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/903,115 US5242765A (en) 1992-06-23 1992-06-23 Gas diffusion electrodes

Publications (2)

Publication Number Publication Date
DE69301073D1 true DE69301073D1 (de) 1996-02-01
DE69301073T2 DE69301073T2 (de) 1996-07-04

Family

ID=25416965

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69301073T Expired - Fee Related DE69301073T2 (de) 1992-06-23 1993-04-23 Einmal-Durchgang Gasdiffusionselektrode

Country Status (5)

Country Link
US (2) US5242765A (de)
EP (1) EP0580278B1 (de)
AT (1) ATE131959T1 (de)
DE (1) DE69301073T2 (de)
ES (1) ES2084450T3 (de)

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US5441823A (en) * 1994-07-01 1995-08-15 Electric Fuel (E.F.L.) Ltd. Process for the preparation of gas diffusion electrodes
DE69701103T3 (de) * 1996-02-28 2006-02-02 Johnson Matthey Plc Katalytisch aktive Gasdiffusionselektroden mit Faservliessubstrat
KR0172229B1 (ko) * 1996-05-31 1999-03-30 손욱 소수성 극판의 제조 방법
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US6569555B1 (en) 1997-10-06 2003-05-27 Reveo, Inc. Refuelable and rechargeable metal-air fuel cell battery power supply unit for integration into an appliance
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US6399202B1 (en) * 1999-10-12 2002-06-04 Cabot Corporation Modified carbon products useful in gas diffusion electrodes
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JP4974403B2 (ja) 2000-05-31 2012-07-11 日本ゴア株式会社 固体高分子電解質型燃料電池
US6733639B2 (en) * 2000-11-13 2004-05-11 Akzo Nobel N.V. Electrode
FR2817075A1 (fr) * 2000-11-20 2002-05-24 Atofina Poudre microcomposite a base d'un electroconducteur et d'un fluoropolymere et objets fabriques avec cette poudre
FR2817076A1 (fr) * 2000-11-20 2002-05-24 Atofina Poudre microcomposite a base d'un electroconducteur et d'un fluoropolymere et objets fabriques avec cette poudre
JP3888233B2 (ja) * 2001-09-17 2007-02-28 トヨタ自動車株式会社 燃料電池電極の製造方法と製造装置
JP4476629B2 (ja) 2002-02-18 2010-06-09 チバ ホールディング インコーポレーテッド 亜酸化ケイ素、二酸化ケイ素及び／又は炭化ケイ素の面平行な構造を製造する方法、当該方法によって得られる面平行な構造ならびにその使用
NO320029B1 (no) * 2003-07-07 2005-10-10 Revolt Technology As Fremgangsmate for fremstilling av gassdiffusjonselektroder
WO2005091416A2 (en) * 2004-03-15 2005-09-29 Cabot Corporation Modified carbon products, their use in fluid/gas diffusion layers and similar devices and methods relating to the same
US7629071B2 (en) * 2004-09-29 2009-12-08 Giner Electrochemical Systems, Llc Gas diffusion electrode and method of making the same
CN1306637C (zh) * 2004-11-11 2007-03-21 南亚塑胶工业股份有限公司 多层烧结结构的空气电极及其制法
KR100738059B1 (ko) * 2006-02-08 2007-07-10 삼성에스디아이 주식회사 연료전지용 전극, 그 제조방법 및 이를 구비한 연료전지
US7608358B2 (en) * 2006-08-25 2009-10-27 Bdf Ip Holdings Ltd. Fuel cell anode structure for voltage reversal tolerance
US20080187813A1 (en) * 2006-08-25 2008-08-07 Siyu Ye Fuel cell anode structure for voltage reversal tolerance
US9941516B2 (en) 2006-09-22 2018-04-10 Bar Ilan University Porous clusters of silver powder comprising zirconium oxide for use in gas diffusion electrodes, and methods of production thereof
US8900750B2 (en) 2006-09-22 2014-12-02 Bar-Ilan University Porous clusters of silver powder promoted by zirconium oxide for use as a catalyst in gas diffusion electrodes, and method for the production thereof
US20090081527A1 (en) * 2007-09-24 2009-03-26 Ping He Fuel cell system
WO2011044703A1 (en) 2009-10-16 2011-04-21 National Research Council Of Canada An air cathode for metal-air fuel cells
US10326144B2 (en) 2011-07-19 2019-06-18 Nantenergy, Inc. Hygrophobic conductor layer for electrochemical cell
AU2012382382A1 (en) 2012-06-12 2015-01-15 Aquahydrex Pty Ltd Breathable electrode and method for use in water splitting
BR112016002187A2 (pt) 2013-07-31 2017-08-01 Aquahydrex Pty Ltd célula eletro-sintética ou de eletro-energia com eletrodo(s) de difusão de gás
EP3227945B1 (de) 2014-12-03 2022-01-19 Coulombic, Inc. Elektroden und elektrochemische vorrichtungen sowie verfahren zur herstellung von elektroden und elektrochemischen vorrichtungen
FR3045212B1 (fr) * 2015-12-11 2021-06-11 Electricite De France Electrode composite a air et procede de fabrication associe
BR112019000713B1 (pt) 2016-07-22 2023-04-25 Nantenergy, Inc Célula eletroquímica e método de conservar umidade dentro de uma célula eletroquímica
WO2020160424A1 (en) 2019-02-01 2020-08-06 Aquahydrex, Inc. Electrochemical system with confined electrolyte

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Also Published As

Publication number Publication date
US5242765A (en) 1993-09-07
US5312701A (en) 1994-05-17
EP0580278A1 (de) 1994-01-26
EP0580278B1 (de) 1995-12-20
ES2084450T3 (es) 1996-05-01
ATE131959T1 (de) 1996-01-15
DE69301073T2 (de) 1996-07-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee