DE2500305A1 - Leichte verbundelektrode und verfahren zur herstellung derselben - Google Patents

Leichte verbundelektrode und verfahren zur herstellung derselben

Info

Publication number
DE2500305A1
DE2500305A1 DE19752500305 DE2500305A DE2500305A1 DE 2500305 A1 DE2500305 A1 DE 2500305A1 DE 19752500305 DE19752500305 DE 19752500305 DE 2500305 A DE2500305 A DE 2500305A DE 2500305 A1 DE2500305 A1 DE 2500305A1
Authority
DE
Germany
Prior art keywords
catalyst
die
matrix
catalyst layer
volatile compound
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.)
Pending
Application number
DE19752500305
Other languages
German (de)
English (en)
Inventor
George Herbert Dews
Daniel Eichner
Frederick Stanley Kemp
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.)
Raytheon Technologies Corp
Original Assignee
United Aircraft 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 United Aircraft Corp filed Critical United Aircraft Corp
Publication of DE2500305A1 publication Critical patent/DE2500305A1/de
Pending 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
    • H01M4/88—Processes of manufacture
    • H01M4/8817—Treatment of supports before application of the catalytic active composition
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8828—Coating with slurry or ink
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • 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
    • H01M8/0289—Means for holding the electrolyte
    • H01M8/0293—Matrices for immobilising electrolyte solutions
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Inert Electrodes (AREA)
DE19752500305 1974-01-11 1975-01-07 Leichte verbundelektrode und verfahren zur herstellung derselben Pending DE2500305A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US432647A US3859139A (en) 1974-01-11 1974-01-11 Novel composite fuel cell electrode

Publications (1)

Publication Number Publication Date
DE2500305A1 true DE2500305A1 (de) 1975-07-17

Family

ID=23717023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752500305 Pending DE2500305A1 (de) 1974-01-11 1975-01-07 Leichte verbundelektrode und verfahren zur herstellung derselben

Country Status (6)

Country Link
US (1) US3859139A (US07860544-20101228-C00003.png)
JP (1) JPS5199240A (US07860544-20101228-C00003.png)
BR (1) BR7500138A (US07860544-20101228-C00003.png)
DE (1) DE2500305A1 (US07860544-20101228-C00003.png)
FR (1) FR2258008B1 (US07860544-20101228-C00003.png)
NL (1) NL7500311A (US07860544-20101228-C00003.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248682A (en) * 1979-09-27 1981-02-03 Prototech Company Carbon-cloth-based electrocatalytic gas diffusion electrodes, assembly and electrochemical cells comprising the same
JPS58131667A (ja) * 1982-01-29 1983-08-05 Hitachi Ltd 燃料電池
US6110236A (en) * 1998-09-11 2000-08-29 Polyplus Battery Company, Inc. Method of preparing electrodes having evenly distributed component mixtures
JP3427003B2 (ja) * 1999-03-31 2003-07-14 株式会社東芝 燃料電池
WO2004108332A1 (ja) * 2003-06-06 2004-12-16 Sumitomo Electric Industries, Ltd. 穿孔された多孔質樹脂基材及び穿孔内壁面を導電化した多孔質樹脂基材の製造方法
GB2432717A (en) * 2005-11-25 2007-05-30 Seiko Epson Corp Metal oxide electrochemical cell
CN101939862B (zh) * 2008-01-08 2014-03-12 赛昂能源有限公司 多孔电极以及相关联的方法
IN2012DN02063A (US07860544-20101228-C00003.png) 2009-08-28 2015-08-21 Sion Power Corp
CN105190966B (zh) 2012-12-19 2018-06-12 锡安能量公司 电极结构及其制造方法
US9711784B2 (en) 2014-05-01 2017-07-18 Sion Power Corporation Electrode fabrication methods and associated systems and articles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB931959A (en) * 1960-03-04 1963-07-24 Kettering Found Charles F A fuel cell
BE617375A (US07860544-20101228-C00003.png) * 1961-05-08 1900-01-01
US3238068A (en) * 1962-03-07 1966-03-01 Allis Chalmers Mfg Co Manufacture of porous nonwetting electrodes
US3395049A (en) * 1963-07-15 1968-07-30 Exxon Research Engineering Co Method of making a porous electrode

Also Published As

Publication number Publication date
AU7654774A (en) 1976-06-17
US3859139A (en) 1975-01-07
JPS5199240A (US07860544-20101228-C00003.png) 1976-09-01
BR7500138A (pt) 1975-11-04
NL7500311A (nl) 1975-07-15
FR2258008B1 (US07860544-20101228-C00003.png) 1979-02-23
FR2258008A1 (US07860544-20101228-C00003.png) 1975-08-08

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Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee