FR2468218B1 - - Google Patents

Info

Publication number
FR2468218B1
FR2468218B1 FR7925877A FR7925877A FR2468218B1 FR 2468218 B1 FR2468218 B1 FR 2468218B1 FR 7925877 A FR7925877 A FR 7925877A FR 7925877 A FR7925877 A FR 7925877A FR 2468218 B1 FR2468218 B1 FR 2468218B1
Authority
FR
France
Prior art keywords
powder
calender
rolls
binder
grains
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
Application number
FR7925877A
Other languages
English (en)
French (fr)
Other versions
FR2468218A1 (fr
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.)
Cegelec SA
Original Assignee
Cegelec SA
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 Cegelec SA filed Critical Cegelec SA
Priority to FR7925877A priority Critical patent/FR2468218A1/fr
Priority to US06/196,681 priority patent/US4317789A/en
Priority to ZA00806340A priority patent/ZA806340B/xx
Priority to CA000362623A priority patent/CA1150025A/fr
Priority to DE8080106331T priority patent/DE3068127D1/de
Priority to SU802999105A priority patent/SU1114357A3/ru
Priority to JP14559280A priority patent/JPS5665465A/ja
Priority to EP80106331A priority patent/EP0027648B1/fr
Priority to BR8006704A priority patent/BR8006704A/pt
Publication of FR2468218A1 publication Critical patent/FR2468218A1/fr
Application granted granted Critical
Publication of FR2468218B1 publication Critical patent/FR2468218B1/fr
Granted 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
    • H01M4/8825—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
    • 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
    • H01M4/8896—Pressing, rolling, calendering
    • 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
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inert Electrodes (AREA)
FR7925877A 1979-10-18 1979-10-18 Procede de fabrication par calandrage de bandes minces poreuses et produits obtenus, notamment electrodes pour piles a combustible Granted FR2468218A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7925877A FR2468218A1 (fr) 1979-10-18 1979-10-18 Procede de fabrication par calandrage de bandes minces poreuses et produits obtenus, notamment electrodes pour piles a combustible
US06/196,681 US4317789A (en) 1979-10-18 1980-10-14 Method of making thin porous strips for fuel cell electrodes
ZA00806340A ZA806340B (en) 1979-10-18 1980-10-15 A method of manufacturing thin porous strips by calendering,and strips so obtained,in particular electrodes for fuel cells
DE8080106331T DE3068127D1 (en) 1979-10-18 1980-10-17 Process for producing thin porous bands by calendering and especially electrodes bands for fuel cells
CA000362623A CA1150025A (fr) 1979-10-18 1980-10-17 Procede de fabrication par calandrage de bandes minces poreuses et produits obtenus, notamment electrodes pour piles a combustible
SU802999105A SU1114357A3 (ru) 1979-10-18 1980-10-17 Способ изготовлени ленточного электрода топливного элемента
JP14559280A JPS5665465A (en) 1979-10-18 1980-10-17 Method of manufacturing with calender machining porous thin tape*obtained product and speically fuel battery electrode
EP80106331A EP0027648B1 (fr) 1979-10-18 1980-10-17 Procédé de fabrication par calandrage de bandes minces poreuses notamment bandes d'électrodes pour piles à combustible
BR8006704A BR8006704A (pt) 1979-10-18 1980-10-17 Processo de fabricacao continua de cintas que comportam pelo menos uma camada delgada porosa condutora, processo de fabricacao de cintas de multicamadas, e cinta de multicamadas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7925877A FR2468218A1 (fr) 1979-10-18 1979-10-18 Procede de fabrication par calandrage de bandes minces poreuses et produits obtenus, notamment electrodes pour piles a combustible

Publications (2)

Publication Number Publication Date
FR2468218A1 FR2468218A1 (fr) 1981-04-30
FR2468218B1 true FR2468218B1 (enExample) 1982-09-24

Family

ID=9230795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7925877A Granted FR2468218A1 (fr) 1979-10-18 1979-10-18 Procede de fabrication par calandrage de bandes minces poreuses et produits obtenus, notamment electrodes pour piles a combustible

Country Status (9)

Country Link
US (1) US4317789A (enExample)
EP (1) EP0027648B1 (enExample)
JP (1) JPS5665465A (enExample)
BR (1) BR8006704A (enExample)
CA (1) CA1150025A (enExample)
DE (1) DE3068127D1 (enExample)
FR (1) FR2468218A1 (enExample)
SU (1) SU1114357A3 (enExample)
ZA (1) ZA806340B (enExample)

Families Citing this family (47)

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NL8003949A (nl) * 1980-07-09 1982-02-01 Electrochem Energieconversie Werkwijze voor de vervaardiging van een laag van een elektrode voor een cel, in het bijzonder voor een brandstofcel.
US4405544A (en) * 1980-10-31 1983-09-20 Diamond Shamrock Corporation Strengthening of carbon black-teflon-containing electrode
FR2564250B1 (fr) * 1984-05-11 1986-09-12 Alsthom Atlantique Ameliorations aux structures des piles a combustible
FR2564249B1 (fr) * 1984-05-11 1986-09-12 Alsthom Atlantique Amenagements aux structures des piles a combustible
FR2564251B1 (fr) * 1984-05-11 1986-09-12 Alsthom Atlantique Perfectionnements aux structures des piles a combustible
FR2568412B1 (fr) * 1984-07-27 1986-10-17 Occidental Chem Co Perfectionnements aux structures des piles a combustible.
US4581116A (en) * 1984-12-04 1986-04-08 The Dow Chemical Company Gas diffusion composite electrode having novel hydrophilic layer
JPH07105316B2 (ja) * 1985-08-13 1995-11-13 旭硝子株式会社 電気二重層コンデンサ用分極性電極及びその製造方法
US4647359A (en) * 1985-10-16 1987-03-03 Prototech Company Electrocatalytic gas diffusion electrode employing thin carbon cloth layer
US4894296A (en) * 1987-10-27 1990-01-16 Duracell Inc. Cathode for zinc air cells
US5277729A (en) * 1989-03-08 1994-01-11 Murata Manufacturing Co., Ltd. Method of manufacturing polarizable electrode for electric double-layer capacitor
JPH04162365A (ja) * 1990-10-25 1992-06-05 Tanaka Kikinzoku Kogyo Kk 燃料電池用電極の作製法
US5732463A (en) * 1995-10-20 1998-03-31 International Fuel Cells Corporation Method of preparing a fuel cell electrode
JP3357872B2 (ja) * 2000-01-25 2002-12-16 三洋電機株式会社 燃料電池
US6368365B1 (en) 2000-03-23 2002-04-09 The Gillette Company Method of making a battery
US6627252B1 (en) 2000-05-12 2003-09-30 Maxwell Electronic Components, Inc. Electrochemical double layer capacitor having carbon powder electrodes
US6631074B2 (en) * 2000-05-12 2003-10-07 Maxwell Technologies, Inc. Electrochemical double layer capacitor having carbon powder electrodes
DE10148599A1 (de) * 2001-10-02 2003-04-10 Bayer Ag Verfahren zur Herstellung von Gasdiffusionselektroden aus trockenen Pulvermischungen mittels Walzen
US6643119B2 (en) * 2001-11-02 2003-11-04 Maxwell Technologies, Inc. Electrochemical double layer capacitor having carbon powder electrodes
US20100014215A1 (en) * 2004-04-02 2010-01-21 Maxwell Technologies, Inc. Recyclable dry particle based electrode and methods of making same
US7508651B2 (en) * 2003-07-09 2009-03-24 Maxwell Technologies, Inc. Dry particle based adhesive and dry film and methods of making same
US20050250011A1 (en) * 2004-04-02 2005-11-10 Maxwell Technologies, Inc. Particle packaging systems and methods
US20060147712A1 (en) * 2003-07-09 2006-07-06 Maxwell Technologies, Inc. Dry particle based adhesive electrode and methods of making same
US7342770B2 (en) * 2003-07-09 2008-03-11 Maxwell Technologies, Inc. Recyclable dry particle based adhesive electrode and methods of making same
US20050266298A1 (en) * 2003-07-09 2005-12-01 Maxwell Technologies, Inc. Dry particle based electro-chemical device and methods of making same
US7295423B1 (en) * 2003-07-09 2007-11-13 Maxwell Technologies, Inc. Dry particle based adhesive electrode and methods of making same
US20070122698A1 (en) 2004-04-02 2007-05-31 Maxwell Technologies, Inc. Dry-particle based adhesive and dry film and methods of making same
US7352558B2 (en) * 2003-07-09 2008-04-01 Maxwell Technologies, Inc. Dry particle based capacitor and methods of making same
US7791860B2 (en) * 2003-07-09 2010-09-07 Maxwell Technologies, Inc. Particle based electrodes and methods of making same
US20110165318A9 (en) * 2004-04-02 2011-07-07 Maxwell Technologies, Inc. Electrode formation by lamination of particles onto a current collector
US7920371B2 (en) * 2003-09-12 2011-04-05 Maxwell Technologies, Inc. Electrical energy storage devices with separator between electrodes and methods for fabricating the devices
JP2005116762A (ja) 2003-10-07 2005-04-28 Fujitsu Ltd 半導体装置の保護方法及び半導体装置用カバー及び半導体装置ユニット及び半導体装置の梱包構造
US7495349B2 (en) 2003-10-20 2009-02-24 Maxwell Technologies, Inc. Self aligning electrode
US7384433B2 (en) 2004-02-19 2008-06-10 Maxwell Technologies, Inc. Densification of compressible layers during electrode lamination
US7090946B2 (en) * 2004-02-19 2006-08-15 Maxwell Technologies, Inc. Composite electrode and method for fabricating same
US20060246343A1 (en) * 2004-04-02 2006-11-02 Maxwell Technologies, Inc. Dry particle packaging systems and methods of making same
US7492571B2 (en) * 2004-04-02 2009-02-17 Linda Zhong Particles based electrodes and methods of making same
US20060137158A1 (en) * 2004-04-02 2006-06-29 Maxwell Technologies, Inc. Dry-particle packaging systems and methods of making same
US7227737B2 (en) * 2004-04-02 2007-06-05 Maxwell Technologies, Inc. Electrode design
US7245478B2 (en) 2004-08-16 2007-07-17 Maxwell Technologies, Inc. Enhanced breakdown voltage electrode
US7492574B2 (en) * 2005-03-14 2009-02-17 Maxwell Technologies, Inc. Coupling of cell to housing
US7440258B2 (en) * 2005-03-14 2008-10-21 Maxwell Technologies, Inc. Thermal interconnects for coupling energy storage devices
CN1949568B (zh) * 2005-10-13 2010-09-29 比亚迪股份有限公司 燃料电池膜电极的制备方法
US7647210B2 (en) * 2006-02-20 2010-01-12 Ford Global Technologies, Llc Parametric modeling method and system for conceptual vehicle design
US8518573B2 (en) * 2006-09-29 2013-08-27 Maxwell Technologies, Inc. Low-inductive impedance, thermally decoupled, radii-modulated electrode core
US20080201925A1 (en) * 2007-02-28 2008-08-28 Maxwell Technologies, Inc. Ultracapacitor electrode with controlled sulfur content
US20080204973A1 (en) * 2007-02-28 2008-08-28 Maxwell Technologies, Inc. Ultracapacitor electrode with controlled iron content

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Publication number Priority date Publication date Assignee Title
US3197527A (en) * 1960-07-21 1965-07-27 Nuklear Chemie Und Metallurg G Process for the production of dense shaped graphitic bodies
FR1436271A (fr) * 1964-05-12 1966-04-22 Allis Chalmers Mfg Co Procédé de fabrication d'une électrode pour pile à combustible
US3496063A (en) * 1966-02-15 1970-02-17 Grace W R & Co Electrographic reproduction article and method
FR1550508A (enExample) * 1966-12-14 1968-12-20
FR1534550A (fr) * 1967-08-22 1968-07-26 Allis Chalmers Mfg Co Nouvelles électrodes pour piles à combustible
DE1810662A1 (de) * 1967-12-08 1969-09-04 Lucas Industries Ltd Verfahren zur Herstellung eines Pulvers fuer poroese Gegenstaende,beispielsweise fuer Elektroden
DE2023868A1 (de) * 1970-05-15 1971-11-25 Siemens Ag Verfahren und Vorrichtung zur Herstellung von Katalysatorschichten für Elektroden in elektrochemischen Zellen, insbesondere Brennstoffelementen
SE385168B (sv) * 1971-03-29 1976-06-08 Zlehit Pri Ban Sett att framstella pulverartat hydrofoberat elektrodmaterial for gasdiffusionselektroder
FR2143593A1 (en) * 1971-06-30 1973-02-09 Automatisme Cie Gle Laminated electrochemical electrode - in sheet form contg a conductive powder in a ptfe matrix
JPS4855333A (enExample) * 1971-11-16 1973-08-03
CA1008623A (en) * 1972-02-11 1977-04-19 Gould Inc. Process and apparatus for manufacture of an electrode
JPS5211017B2 (enExample) * 1973-02-19 1977-03-28
US4043933A (en) * 1976-06-15 1977-08-23 United Technologies Corporation Method of fabricating a fuel cell electrode
US4166143A (en) * 1977-01-24 1979-08-28 Prototech Company Control of the interaction of novel platinum-on-carbon electrocatalysts with fluorinated hydrocarbon resins in the preparation of fuel cell electrodes
US4086397A (en) * 1977-01-31 1978-04-25 Gte Laboratories Incorporated Electrochemical cell and cathode for same
US4287232A (en) * 1978-06-28 1981-09-01 United Technologies Corporation Dry floc method for making an electrochemical cell electrode

Also Published As

Publication number Publication date
EP0027648B1 (fr) 1984-06-06
US4317789A (en) 1982-03-02
FR2468218A1 (fr) 1981-04-30
JPS648428B2 (enExample) 1989-02-14
ZA806340B (en) 1981-10-28
BR8006704A (pt) 1981-05-12
CA1150025A (fr) 1983-07-19
JPS5665465A (en) 1981-06-03
DE3068127D1 (en) 1984-07-12
SU1114357A3 (ru) 1984-09-15
EP0027648A1 (fr) 1981-04-29

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse