CA2488908A1 - Method of making membrane electrode assemblies - Google Patents
Method of making membrane electrode assemblies Download PDFInfo
- Publication number
- CA2488908A1 CA2488908A1 CA002488908A CA2488908A CA2488908A1 CA 2488908 A1 CA2488908 A1 CA 2488908A1 CA 002488908 A CA002488908 A CA 002488908A CA 2488908 A CA2488908 A CA 2488908A CA 2488908 A1 CA2488908 A1 CA 2488908A1
- Authority
- CA
- Canada
- Prior art keywords
- membrane electrode
- slurry
- electrode assemblies
- conductive material
- making membrane
- 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.)
- Granted
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
- H01M4/90—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
- H01M4/88—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
- H01M4/88—Processes of manufacture
- H01M4/8803—Supports for the deposition of the catalytic active composition
- H01M4/8814—Temporary supports, e.g. decal
-
- 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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
-
- 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
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
-
- 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
-
- 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
Abstract
A method of making a membrane electrode assembly is provided. The method includes providing a non-porous substrate (72) which has sufficient structural integrity to be reusable or which is formed into a loop. A slurry is formed which includes an ionically conductive material (64), an electrically conductive material (60), a catalyst (62), and a solvent. The slurry is applied onto the non-porous substrate, for example, in a pattern of discrete areas. The slurry is dried to form decals. The decals are bonded to a membrane and then the substrate is peeled from the decal in a substantially undamaged condition so that it may be reused.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/171,295 US6933003B2 (en) | 2002-06-13 | 2002-06-13 | Method of making membrane electrode assemblies |
US10/171,295 | 2002-06-13 | ||
PCT/US2003/018406 WO2003107468A1 (en) | 2002-06-13 | 2003-06-11 | Method of making membrane electrode assemblies |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2488908A1 true CA2488908A1 (en) | 2003-12-24 |
CA2488908C CA2488908C (en) | 2009-10-27 |
Family
ID=29732744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002488908A Expired - Fee Related CA2488908C (en) | 2002-06-13 | 2003-06-11 | Method of making membrane electrode assemblies |
Country Status (7)
Country | Link |
---|---|
US (1) | US6933003B2 (en) |
JP (1) | JP4746317B2 (en) |
CN (1) | CN100385721C (en) |
AU (1) | AU2003237991A1 (en) |
CA (1) | CA2488908C (en) |
DE (1) | DE10392800B4 (en) |
WO (1) | WO2003107468A1 (en) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE509386T1 (en) * | 2002-02-28 | 2011-05-15 | Umicore Ag & Co Kg | METHOD FOR PRODUCING CATALYST COATED MEMBRANES AND MEMBRANE ELECTRODE UNITS FOR FUEL CELLS |
US6916573B2 (en) * | 2002-07-24 | 2005-07-12 | General Motors Corporation | PEM fuel cell stack without gas diffusion media |
EP1465277A1 (en) * | 2003-03-19 | 2004-10-06 | HONDA MOTOR CO., Ltd. | Solid polymer electrolyte and protonconducting membrane |
US20080020253A1 (en) * | 2004-07-09 | 2008-01-24 | Ingo Neubert | Method for Producing a Membrane-Electrode Unit |
US20060254286A1 (en) * | 2005-05-16 | 2006-11-16 | Johnson Lonnie G | Solid state cryocooler |
DE102005038612A1 (en) * | 2005-08-16 | 2007-02-22 | Basf Ag | Process for the preparation of double-sided catalyst coated membranes |
US7651581B2 (en) * | 2005-12-20 | 2010-01-26 | Gm Global Technology Operations, Inc. | Catalyst coated diffusion media |
ITMI20052508A1 (en) * | 2005-12-28 | 2007-06-29 | Solvay Solexis Spa | PROCESS TO OBTAIN CCM WITH SUBGASKET |
US7785435B2 (en) * | 2006-02-27 | 2010-08-31 | Gm Global Technology Operations, Inc. | Method of laminating a decal to a carrier film |
US8168025B2 (en) * | 2006-04-21 | 2012-05-01 | Bdf Ip Holdings Ltd. | Methods of making components for electrochemical cells |
JP5023570B2 (en) * | 2006-06-21 | 2012-09-12 | トヨタ自動車株式会社 | Reinforcing electrolyte membrane and method for producing membrane electrode assembly |
KR100957302B1 (en) * | 2007-09-07 | 2010-05-12 | 현대자동차주식회사 | Method for manufacturing Membrane-Electrode Assembly |
KR101164874B1 (en) * | 2008-03-13 | 2012-07-19 | 한국과학기술연구원 | Method for manufacturing mea using low temperature transfer methods, mea manufactured using the method and fuel cell using the mea |
KR101021115B1 (en) * | 2008-05-06 | 2011-03-14 | 현대자동차주식회사 | Manufacturing method Catalyst layer of membrane electrode assembly |
KR101101994B1 (en) * | 2008-06-20 | 2012-01-02 | 한국에너지기술연구원 | Manufacture method by roll press of fuel cell mea using hydrogen ion conductivity membrane and manufactured fuel cell mea for same |
CN101728542B (en) * | 2008-10-10 | 2012-06-20 | 中国科学院大连化学物理研究所 | Method for preparing thin hydrophobisation layer |
US20110217621A1 (en) * | 2008-12-23 | 2011-09-08 | E. I. Du Pont De Nemours And Company | Process to produce catalyst coated membranes for fuel cell applications |
JP2013524442A (en) | 2010-04-01 | 2013-06-17 | トレナージ コーポレーション | High temperature membrane / electrode assembly having high power density and corresponding manufacturing method |
WO2012053303A1 (en) * | 2010-10-22 | 2012-04-26 | 日産自動車株式会社 | Electrocatalyst for solid polymer fuel cell |
JP5919377B2 (en) * | 2011-07-08 | 2016-05-18 | アウディ アクチェンゲゼルシャフトAudi Ag | Low platinum loading electrode |
JP5776584B2 (en) * | 2012-02-23 | 2015-09-09 | トヨタ自動車株式会社 | Membrane electrode assembly manufacturing apparatus, and membrane electrode assembly manufacturing method |
KR101637711B1 (en) * | 2014-10-30 | 2016-07-07 | 현대자동차주식회사 | A process for separating an electrode in membrane-electrode assembly for fuel cells and apparatus using it |
JP6702251B2 (en) * | 2017-04-17 | 2020-05-27 | 信越化学工業株式会社 | Positive resist film laminate and pattern forming method |
JP2019003850A (en) * | 2017-06-16 | 2019-01-10 | トヨタ自動車株式会社 | Manufacturing method and manufacturing apparatus of catalyst layer |
CN111082071B (en) * | 2019-12-31 | 2021-03-23 | 武汉理工氢电科技有限公司 | Electrode assembly for fuel cell and method of manufacturing the same |
DE102021214489A1 (en) | 2021-12-16 | 2023-06-22 | Robert Bosch Gesellschaft mit beschränkter Haftung | Method of making an electrochemical cell |
Family Cites Families (45)
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US523849A (en) * | 1894-07-31 | carroll | ||
SE392582B (en) | 1970-05-21 | 1977-04-04 | Gore & Ass | PROCEDURE FOR THE PREPARATION OF A POROST MATERIAL, BY EXPANDING AND STRETCHING A TETRAFLUORETENE POLYMER PREPARED IN AN PASTE-FORMING EXTENSION PROCEDURE |
US4350608A (en) | 1978-04-24 | 1982-09-21 | Diamond Shamrock Corporation | Oxygen cathode for alkali-halide electrolysis and method of making same |
US4469579A (en) | 1981-06-26 | 1984-09-04 | Diamond Shamrock Corporation | Solid polymer electrolytes and electrode bonded with hydrophylic fluorocopolymers |
US4465533A (en) | 1983-01-13 | 1984-08-14 | Eltech Systems Limited | Method for making polymer bonded electrodes |
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US5116800A (en) | 1990-12-11 | 1992-05-26 | Allied-Signal Inc. | High durability and exhuast catalyst with low hydrogen sulfide emissions |
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JPH04342923A (en) * | 1991-05-21 | 1992-11-30 | Nec Corp | Fluorescent screen forming method for fluorescent character display tube |
JPH0613085A (en) | 1991-05-21 | 1994-01-21 | Japan Vilene Co Ltd | Manufacture of electrode catalytic layer for fuel cell |
US5230849A (en) * | 1991-06-04 | 1993-07-27 | Michael S. Hsu | Electrochemical converter assembly and overlay methods of forming component structures |
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JP4734688B2 (en) * | 2000-02-01 | 2011-07-27 | 東レ株式会社 | ELECTRODE AND MANUFACTURING METHOD THEREOF, MEMBRANE-ELECTRODE COMPOSITION AND MANUFACTURING METHOD THEREOF, AND ELECTROCHEMICAL DEVICE, WATER ELECTROLYTIC DEVICE, FUEL CELL, MOBILE BODY USING THE SAME, AND AUTOMOBILE |
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JP5140898B2 (en) * | 2000-07-10 | 2013-02-13 | 東レ株式会社 | Method for producing membrane-electrode assembly |
US6524736B1 (en) * | 2000-10-18 | 2003-02-25 | General Motors Corporation | Methods of preparing membrane electrode assemblies |
US6585846B1 (en) * | 2000-11-22 | 2003-07-01 | 3M Innovative Properties Company | Rotary converting apparatus and method for laminated products and packaging |
-
2002
- 2002-06-13 US US10/171,295 patent/US6933003B2/en not_active Expired - Lifetime
-
2003
- 2003-06-11 CA CA002488908A patent/CA2488908C/en not_active Expired - Fee Related
- 2003-06-11 CN CNB038192128A patent/CN100385721C/en not_active Expired - Lifetime
- 2003-06-11 JP JP2004514173A patent/JP4746317B2/en not_active Expired - Fee Related
- 2003-06-11 WO PCT/US2003/018406 patent/WO2003107468A1/en active Application Filing
- 2003-06-11 DE DE10392800T patent/DE10392800B4/en not_active Expired - Lifetime
- 2003-06-11 AU AU2003237991A patent/AU2003237991A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2006513527A (en) | 2006-04-20 |
AU2003237991A1 (en) | 2003-12-31 |
US6933003B2 (en) | 2005-08-23 |
DE10392800T5 (en) | 2005-05-25 |
JP4746317B2 (en) | 2011-08-10 |
CA2488908C (en) | 2009-10-27 |
CN100385721C (en) | 2008-04-30 |
WO2003107468A1 (en) | 2003-12-24 |
US20030232714A1 (en) | 2003-12-18 |
CN1675787A (en) | 2005-09-28 |
DE10392800B4 (en) | 2009-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20190611 |