BR0302064A - Processo para fabricação de conjuntos de membrana-elétrodo usando membranas revestidas com catalisador - Google Patents

Processo para fabricação de conjuntos de membrana-elétrodo usando membranas revestidas com catalisador

Info

Publication number
BR0302064A
BR0302064A BR0302064-9A BR0302064A BR0302064A BR 0302064 A BR0302064 A BR 0302064A BR 0302064 A BR0302064 A BR 0302064A BR 0302064 A BR0302064 A BR 0302064A
Authority
BR
Brazil
Prior art keywords
meas
membrane
catalyst
layer
membrane electrode
Prior art date
Application number
BR0302064-9A
Other languages
English (en)
Other versions
BR0302064B1 (pt
Inventor
Joachim K Hler
Anita Kramer
Klaus Schaack
Knut Fehl
Sandra Wittpahl
Original Assignee
Omg Ag & Co Kg
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 Omg Ag & Co Kg filed Critical Omg Ag & Co Kg
Publication of BR0302064A publication Critical patent/BR0302064A/pt
Publication of BR0302064B1 publication Critical patent/BR0302064B1/pt

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
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/028—Sealing means characterised by their material
    • H01M8/0284—Organic resins; Organic polymers
    • 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
    • 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
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/881—Electrolytic membranes
    • 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
    • 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
    • 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
    • H01M4/921—Alloys or mixtures with metallic elements
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)

Abstract

"PROCESSO PARA FABRICAçãO DE CONJUNTOS DE MEMBRANA-ELéTRODO USANDO MEMBRANAS REVESTIDAS COM CATALISADOR". A presente invenção se refere ao campo de células eletroquímicas e células de combustível, mais especificamente às células de combustível de polímero-eletrólito-membrana (PEM) e descreve um processo para fabricação de conjuntos de membrana-elétrodo (MPAS) contendo cinco camadas. O MEA de cinco camadas é montado por meio de um processo de laminação envolvendo um componente adesivo. A camada de difusão de gás de ânodo, a membrana revestida com catalisador e a camada de difusão de gás de elétrodo são combinadas por um processo de laminação de temperatura baixa/pressão baixa. o manuseio dos MEAs e montagem dos produtos em pilhas de PEMFC e DMFC é simplificado. Isto provê menos dano e perfuração da membrana revestida com catalisador e, assim, o desempenho do MEAs de cinco camadas é significativamente aperfeiçoado.
BRPI0302064-9A 2002-05-31 2003-05-30 processo para fabricação de conjuntos de membrana-eletrodo usando membranas revestidas com catalisador. BR0302064B1 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US02012097.8 2002-05-31
US10/159,229 US7147959B2 (en) 2002-05-31 2002-05-31 Process for the manufacture of membrane-electrode-assemblies using catalyst-coated membranes
US10/159.229 2002-05-31
EP02012097A EP1369948B1 (en) 2002-05-31 2002-05-31 Process for the manufacture of membrane-electrode-assemblies using catalyst-coated membranes and adhesives

Publications (2)

Publication Number Publication Date
BR0302064A true BR0302064A (pt) 2004-08-17
BR0302064B1 BR0302064B1 (pt) 2012-11-27

Family

ID=30001841

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0302064-9A BR0302064B1 (pt) 2002-05-31 2003-05-30 processo para fabricação de conjuntos de membrana-eletrodo usando membranas revestidas com catalisador.

Country Status (8)

Country Link
US (1) US7147959B2 (pt)
EP (1) EP1369948B1 (pt)
JP (1) JP2004006369A (pt)
KR (1) KR100987310B1 (pt)
AT (1) ATE300101T1 (pt)
BR (1) BR0302064B1 (pt)
CA (1) CA2430681C (pt)
DE (1) DE60205090T2 (pt)

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US20040197629A1 (en) * 2003-01-20 2004-10-07 Yasuo Arishima Electric power generating element for fuel cell and fuel cell using the same
TWI251954B (en) * 2003-07-29 2006-03-21 Ind Tech Res Inst Flat fuel cell assembly and fabrication thereof
US20070289707A1 (en) * 2004-07-01 2007-12-20 Umicore Ag & Co Kg Lamination Process for Manufacture of Integrated Membrane-Electrode-Assemblies
CA2578601A1 (en) * 2004-08-28 2006-03-09 Umicore Ag & Co. Kg Process for producing membrane-electrode units
US7569082B2 (en) * 2004-10-07 2009-08-04 Gm Global Technology Operations, Inc. Manufacture of unitized electrode assembly for PEM fuel cells
SE0402471D0 (sv) * 2004-10-12 2004-10-12 Anders Lundblad Electrochemical device
US20060127738A1 (en) * 2004-12-13 2006-06-15 Bhaskar Sompalli Design, method and process for unitized mea
US7131190B2 (en) * 2004-12-17 2006-11-07 Mti Micro Fuel Cells, Inc. Membrane electrode assembly and method of manufacturing a membrane electrode assembly
US20070154628A1 (en) * 2004-12-28 2007-07-05 Nissan Motor Co., Ltd. Solid polymer membrane fuel-cell manufacturing method
ITMI20050446A1 (it) * 2005-03-17 2006-09-18 Solvay Solexis Spa Composito ccm
ES2434442T3 (es) * 2005-08-31 2013-12-16 Technical University Of Denmark Apilamiento sólido reversible de pilas de combustible de óxido y método para preparar el mismo
JP4233051B2 (ja) * 2005-09-30 2009-03-04 本田技研工業株式会社 燃料電池用電極層の製造方法
US8163442B2 (en) * 2005-10-14 2012-04-24 Lg Chem, Ltd. Method for manufacturing catalyst-coated membrane using mask
EP1977466A4 (en) * 2005-12-29 2010-06-30 3M Innovative Properties Co METHOD FOR PRODUCING A MEMBRANE ELECTRODE ASSEMBLY
DE102006002752A1 (de) * 2006-01-20 2007-07-26 Forschungszentrum Jülich GmbH Membran-Elektrodeneinheit für eine Niedertemperatur-Brennstoffzelle sowie Verfahren zu dessen Herstellung
US20080178991A1 (en) * 2007-01-26 2008-07-31 Ronald Mah Method of making membrane electrode assemblies
GB0601943D0 (en) * 2006-02-01 2006-03-15 Johnson Matthey Plc Microporous layer
ITMI20061263A1 (it) * 2006-06-29 2007-12-30 Solvay Solexis Spa Assemblati per dispositivi elettrochimici
ITMI20061261A1 (it) 2006-06-29 2007-12-30 Solvay Solexis Spa Assemblati per dispositivi elettrochimici
ITMI20061264A1 (it) * 2006-06-29 2007-12-30 Solvay Solexis Spa Assemblati per dispositivi elettrochimici
DK2378599T3 (da) * 2006-11-23 2013-01-14 Univ Denmark Tech Dtu Fremgangsmåde til fremstilling af reversible fastoxidceller
US8137741B2 (en) * 2007-05-10 2012-03-20 Fuelcell Energy, Inc. System for fabricating a fuel cell component for use with or as part of a fuel cell in a fuel cell stack
WO2009109567A1 (de) * 2008-03-04 2009-09-11 Basf Se Ak-speek-klebedispersion
WO2010075492A1 (en) * 2008-12-23 2010-07-01 E. I. Du Pont De Nemours And Company Process to produce catalyst coated membranes for fuel cell applications
WO2010107429A1 (en) * 2009-03-18 2010-09-23 Utc Power Corporation Fuel cell for moisture management at gas inlets
JP5760607B2 (ja) * 2011-03-31 2015-08-12 大日本印刷株式会社 膜−電極接合体、その製造方法、及び触媒層−電解質膜積層体
EP3235039B1 (en) 2014-12-15 2019-04-17 3M Innovative Properties Company Membrane electrode assembly
DE102015010422A1 (de) 2015-08-11 2017-02-16 Daimler Ag Verfahren zum Herstellen einer Membran-Elektroden-Anordnung für eine Brennstoffzelle
GB2622072A (en) * 2022-09-01 2024-03-06 Oort Energy Ltd A membrane electrode assembly
KR20240063282A (ko) * 2022-10-31 2024-05-10 현대자동차주식회사 내구성이 우수한 다공성 확산층, 및 이의 제조방법
DE102023200756A1 (de) 2023-01-31 2024-08-01 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Verbinden einzelner Lagen einer Brennstoffzelle
DE102023136430A1 (de) * 2023-12-21 2025-06-26 Thyssenkrupp Ag Materialauftragvorrichtung und Verfahren zum Auftragen eines reaktiven Materials mittels eines Stempels

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US3522095A (en) 1965-01-14 1970-07-28 Gen Electric Laminar membrane fuel cells and processes for their manufacture
US5300206A (en) * 1992-08-03 1994-04-05 Metallgesellschaft Ag Antipercolation gas-diffusion electrode and method of making same
JP3525944B2 (ja) 1994-01-28 2004-05-10 旭硝子株式会社 固体高分子型燃料電池用電極・膜接合体の製造方法
ATE216138T1 (de) * 1997-07-16 2002-04-15 Ballard Power Systems Elastische dichtung für eine membranelektrodenanordnung in einer elektrochemischen brennstoffzelle und herstellungsverfahren dafür
US5910378A (en) * 1997-10-10 1999-06-08 Minnesota Mining And Manufacturing Company Membrane electrode assemblies
US6030718A (en) * 1997-11-20 2000-02-29 Avista Corporation Proton exchange membrane fuel cell power system
JP3918265B2 (ja) 1997-11-21 2007-05-23 トヨタ自動車株式会社 燃料電池の製造方法
US6291091B1 (en) * 1997-12-24 2001-09-18 Ballard Power Systems Inc. Continuous method for manufacturing a Laminated electrolyte and electrode assembly
DE19829142A1 (de) * 1998-06-30 2000-01-05 Manhattan Scientifics Inc Gasdichter Verbund aus Bipolarplatte und Membran-Elektroden-Einheit von Polymerelektrolytmembran-Brennstoffzellen
DE19910773A1 (de) * 1999-03-11 2000-09-28 Degussa Verfahren zum Aufbringen von Elektrodenschichten auf eine bandförmige Polymerelektrolytmembran für Brennstoffzellen
US6713207B2 (en) * 2000-05-18 2004-03-30 Kabushiki Kaisha Toyota Chuo Kenkyusho Membrane electrode assembly, and solid polymer fuel cell using the assembly
DE10037074A1 (de) 2000-07-29 2002-02-14 Omg Ag & Co Kg Tinte zur Herstellung von Membran-Elektroden-Einheiten für PEM-Brennstoffzellen
JP2002343377A (ja) * 2001-05-17 2002-11-29 Matsushita Electric Ind Co Ltd 燃料電池用電解質膜−電極接合体およびその製造方法

Also Published As

Publication number Publication date
EP1369948B1 (en) 2005-07-20
CA2430681A1 (en) 2003-11-30
JP2004006369A (ja) 2004-01-08
ATE300101T1 (de) 2005-08-15
EP1369948A1 (en) 2003-12-10
BR0302064B1 (pt) 2012-11-27
CA2430681C (en) 2013-05-28
DE60205090T2 (de) 2006-05-24
KR100987310B1 (ko) 2010-10-13
DE60205090D1 (de) 2005-08-25
US7147959B2 (en) 2006-12-12
KR20030094001A (ko) 2003-12-11
US20030224233A1 (en) 2003-12-04

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/05/2003, MEDIANTE O RECOLHIMENTO DA TAXAQUINQUENAL DE MANUTENCAO (ARTIGOS 119 E 120 DA LPI) E OBSERVADAS AS DEMAIS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 11A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2257 DE 08-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.