ES8204884A1 - Procedimiento para la produccion de una capa de un electrodopara una pila o celda,particularmente para una pila de com- bustible - Google Patents

Procedimiento para la produccion de una capa de un electrodopara una pila o celda,particularmente para una pila de com- bustible

Info

Publication number
ES8204884A1
ES8204884A1 ES503721A ES503721A ES8204884A1 ES 8204884 A1 ES8204884 A1 ES 8204884A1 ES 503721 A ES503721 A ES 503721A ES 503721 A ES503721 A ES 503721A ES 8204884 A1 ES8204884 A1 ES 8204884A1
Authority
ES
Spain
Prior art keywords
layer
electrode
cell
production
fuel cell
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
ES503721A
Other languages
English (en)
Other versions
ES503721A0 (es
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.)
Electrochemische Energieconversie NV
Original Assignee
Electrochemische Energieconversie NV
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 Electrochemische Energieconversie NV filed Critical Electrochemische Energieconversie NV
Publication of ES8204884A1 publication Critical patent/ES8204884A1/es
Publication of ES503721A0 publication Critical patent/ES503721A0/es
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
    • H01M4/8875—Methods for shaping the electrode into free-standing bodies, like sheets, films or grids, e.g. moulding, hot-pressing, casting without support, extrusion without support
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inert Electrodes (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PROCEDIMIENTO PARA LA PRODUCCION DE UNA CAPA DE UN ELECTRODO PARA UNA PILA DE COMBUSTIBLE. SE PARTE DE UN POLVO EN GRANO FINO CONDUCTOR ELECTRICO, TAL COMO PARTICULAS DE CARBONO CON METAL, Y DE UN AGLOMERANTE O AGLUTINANTE EN POLVO, TAL COMO UN AGENTE DE AGLOMERACION ORGANICO COMO POLITETRAFLUOROETILENO. SE MEZCLAN ESTOS DOS ELEMENTOS EN SECO Y SE PASA A UNA OPERACION DE AGLOMERCION DE LA MEZCLA SECA, PREFERENTEMENTE EN UN MOLINO DE BOLAS QUE GIRE A UNA GRAN VELOCIDAD. LOS AGLOMERADOS OBTENIDOS SE TRITURAN Y A CONTINUACION SE PRENSAN HASTA UN GROSOR DEL ORDEN DE 50 A 200 VECES EL GROSOR FINAL DESEADO DE LA CAPA. POR ULTIMO, SE LAMINA PARA FORMAR UNA CAPA, LA CUAL ES RECORTADA A LAS DIMENSIONES DESEADAS Y UNIDA OPCIONALMENTE A OTRAS CAPAS Y A UN COLECTOR PARA FORMAR UN ELECTRODO MEDIANTE OPERACIONES DE PRENSADO Y LAMINACION.
ES503721A 1980-07-09 1981-07-07 Procedimiento para la produccion de una capa de un electrodopara una pila o celda,particularmente para una pila de com- bustible Granted ES503721A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8003949A NL8003949A (nl) 1980-07-09 1980-07-09 Werkwijze voor de vervaardiging van een laag van een elektrode voor een cel, in het bijzonder voor een brandstofcel.

Publications (2)

Publication Number Publication Date
ES8204884A1 true ES8204884A1 (es) 1982-05-16
ES503721A0 ES503721A0 (es) 1982-05-16

Family

ID=19835593

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503721A Granted ES503721A0 (es) 1980-07-09 1981-07-07 Procedimiento para la produccion de una capa de un electrodopara una pila o celda,particularmente para una pila de com- bustible

Country Status (8)

Country Link
US (1) US4383010A (es)
EP (1) EP0043632B1 (es)
JP (1) JPS5746475A (es)
AT (1) ATE12559T1 (es)
CA (1) CA1169117A (es)
DE (1) DE3169672D1 (es)
ES (1) ES503721A0 (es)
NL (1) NL8003949A (es)

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JPS63187574A (ja) * 1987-01-29 1988-08-03 Japan Gore Tex Inc 燃料電池電極−マトリクス一体成形体及びその製法
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JPH05258755A (ja) * 1991-12-31 1993-10-08 Stonehard Assoc Inc 高分子固体電解質型燃料電池の製造方法
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DE19548421B4 (de) * 1995-12-22 2004-06-03 Celanese Ventures Gmbh Verfahren zur kontinuierlichen Herstellung von Membranelektrodeneinheiten
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US6967183B2 (en) 1998-08-27 2005-11-22 Cabot Corporation Electrocatalyst powders, methods for producing powders and devices fabricated from same
JP3356728B2 (ja) * 1999-08-27 2002-12-16 日清紡績株式会社 燃料電池セパレータ用の粉末状原料の投入装置、燃料電池セパレータの製造方法、及び燃料電池セパレータ
KR20040077655A (ko) 2001-10-19 2004-09-06 슈페리어 마이크로파우더스 엘엘씨 전자 형상 증착용 테잎 조성물
US20060147712A1 (en) * 2003-07-09 2006-07-06 Maxwell Technologies, Inc. Dry particle based adhesive electrode and methods of making same
US7791860B2 (en) * 2003-07-09 2010-09-07 Maxwell Technologies, Inc. Particle based electrodes 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
US7342770B2 (en) * 2003-07-09 2008-03-11 Maxwell Technologies, Inc. Recyclable dry particle based adhesive electrode 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
US20050250011A1 (en) * 2004-04-02 2005-11-10 Maxwell Technologies, Inc. Particle packaging systems and methods
US7295423B1 (en) 2003-07-09 2007-11-13 Maxwell Technologies, Inc. Dry particle based adhesive electrode 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
US7508651B2 (en) * 2003-07-09 2009-03-24 Maxwell Technologies, Inc. Dry particle based adhesive and dry film 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
US20100014215A1 (en) * 2004-04-02 2010-01-21 Maxwell Technologies, Inc. Recyclable dry particle based electrode and methods of making same
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
US7090946B2 (en) * 2004-02-19 2006-08-15 Maxwell Technologies, Inc. Composite electrode and method for fabricating same
US7384433B2 (en) 2004-02-19 2008-06-10 Maxwell Technologies, Inc. Densification of compressible layers during electrode lamination
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
US20060246343A1 (en) * 2004-04-02 2006-11-02 Maxwell Technologies, Inc. Dry particle packaging systems and methods of making same
US7245478B2 (en) 2004-08-16 2007-07-17 Maxwell Technologies, Inc. Enhanced breakdown voltage electrode
US7440258B2 (en) * 2005-03-14 2008-10-21 Maxwell Technologies, Inc. Thermal interconnects for coupling energy storage devices
US7492574B2 (en) * 2005-03-14 2009-02-17 Maxwell Technologies, Inc. Coupling of cell to housing
DE102005023615A1 (de) * 2005-05-21 2006-11-23 Bayer Materialscience Ag Verfahren zur Herstellung von Gasdiffusionselektroden
US7647210B2 (en) * 2006-02-20 2010-01-12 Ford Global Technologies, Llc Parametric modeling method and system for conceptual vehicle design
US20070257394A1 (en) * 2006-05-08 2007-11-08 Maxwell Technologies, Inc. Feeder for Agglomerating Particles
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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DE102018209955A1 (de) 2018-06-20 2019-12-24 Robert Bosch Gmbh Verfahren zur Herstellung eines porösen Kohlenstoff-Verbundwerkstoffs für elektrochemische Zellen
DE102018221609A1 (de) 2018-12-13 2020-06-18 Robert Bosch Gmbh Verfahren zur Herstellung eines Elektrodenfilms für einen Energiespeicher

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DE2556731C3 (de) * 1975-12-17 1979-11-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Gasdiffusionselektrode für elektrochemische Zellen mit saurem Elektrolyten und Verfahren zu ihrer Herstellung
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Also Published As

Publication number Publication date
US4383010A (en) 1983-05-10
CA1169117A (en) 1984-06-12
NL8003949A (nl) 1982-02-01
EP0043632B1 (en) 1985-04-03
DE3169672D1 (en) 1985-05-09
JPS5746475A (en) 1982-03-16
ATE12559T1 (de) 1985-04-15
EP0043632A1 (en) 1982-01-13
ES503721A0 (es) 1982-05-16
JPH0254622B2 (es) 1990-11-22

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990503