DE60230979D1 - Wässrige Katalysatortinten und ihre Verwendung für die Herstellung von mit Katalysator beschichteten Substraten - Google Patents
Wässrige Katalysatortinten und ihre Verwendung für die Herstellung von mit Katalysator beschichteten SubstratenInfo
- Publication number
- DE60230979D1 DE60230979D1 DE60230979T DE60230979T DE60230979D1 DE 60230979 D1 DE60230979 D1 DE 60230979D1 DE 60230979 T DE60230979 T DE 60230979T DE 60230979 T DE60230979 T DE 60230979T DE 60230979 D1 DE60230979 D1 DE 60230979D1
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- water
- substrates
- inks
- surfactant
- 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 - Lifetime
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
- B01J37/0219—Coating the coating containing organic compounds
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
- C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
-
- 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
- H01M4/8605—Porous electrodes
-
- 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
- H01M4/8807—Gas diffusion layers
-
- 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
- H01M4/8821—Wet proofing
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- 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
- H01M4/8835—Screen printing
-
- 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)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Composite Materials (AREA)
- Inert Electrodes (AREA)
- Catalysts (AREA)
- Fuel Cell (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02017239A EP1387423B1 (de) | 2002-07-31 | 2002-07-31 | Wässrige Katalysatortinten und ihre Verwendung für die Herstellung von mit Katalysator beschichteten Substraten |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60230979D1 true DE60230979D1 (de) | 2009-03-12 |
Family
ID=30011117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60230979T Expired - Lifetime DE60230979D1 (de) | 2002-07-31 | 2002-07-31 | Wässrige Katalysatortinten und ihre Verwendung für die Herstellung von mit Katalysator beschichteten Substraten |
Country Status (5)
Country | Link |
---|---|
US (1) | US6844286B2 (de) |
EP (1) | EP1387423B1 (de) |
JP (1) | JP4545403B2 (de) |
AT (1) | ATE421775T1 (de) |
DE (1) | DE60230979D1 (de) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7098163B2 (en) * | 1998-08-27 | 2006-08-29 | Cabot Corporation | Method of producing membrane electrode assemblies for use in proton exchange membrane and direct methanol fuel cells |
NL1014696C2 (nl) * | 2000-03-20 | 2001-09-28 | Stichting Energie | Vervaardiging van lage-temperatuur brandstofcel elektroden. |
EP1387422B1 (de) * | 2002-07-31 | 2016-04-06 | Umicore AG & Co. KG | Verfahren zur Herstellung von mit Katalysator beschichteten Substraten |
ATE421775T1 (de) * | 2002-07-31 | 2009-02-15 | Umicore Ag & Co Kg | Wässrige katalysatortinten und ihre verwendung für die herstellung von mit katalysator beschichteten substraten |
US20040107869A1 (en) * | 2002-12-10 | 2004-06-10 | 3M Innovative Properties Company | Catalyst ink |
JP2004220979A (ja) * | 2003-01-16 | 2004-08-05 | Toyota Motor Corp | 触媒物質含有インクとそれを用いた電極および燃料電池 |
JP4064890B2 (ja) * | 2003-07-30 | 2008-03-19 | Jsr株式会社 | 電極用ペーストの製造方法 |
DE10345260A1 (de) * | 2003-09-29 | 2005-04-21 | Daimler Chrysler Ag | Verbesserung des Ausnutzungsgrades von Platin in PEM-Brennstoffzellen |
DK1721355T3 (da) * | 2004-03-05 | 2010-11-08 | Umicore Ag & Co Kg | Membran-elektrodeenhed |
US7153802B2 (en) * | 2004-04-07 | 2006-12-26 | Proton Energy Systems, Inc. | Method of making an electrode for a membrane electrode assembly and method of making the membrane electrode assembly |
US7041191B2 (en) * | 2004-05-27 | 2006-05-09 | Institute Of Nuclear Energy Research | Method for manufacturing membrane electrode assembly of fuel cell by printing processes |
US7608334B2 (en) | 2005-03-29 | 2009-10-27 | 3M Innovative Properties Company | Oxidatively stable microlayers of gas diffusion layers |
EP1872425B1 (de) * | 2005-03-30 | 2012-11-28 | Umicore AG & Co. KG | Tinte zur herstellung von katalysatorschichten |
US8586265B2 (en) * | 2006-01-31 | 2013-11-19 | Daimler Ag | Method of forming membrane electrode assemblies for electrochemical devices |
JP5298405B2 (ja) * | 2006-04-14 | 2013-09-25 | トヨタ自動車株式会社 | 燃料電池用膜電極接合体の製造方法 |
CN101953013B (zh) * | 2007-12-27 | 2013-07-17 | 3M创新有限公司 | 含聚结溶剂的电极墨水 |
US9722269B2 (en) * | 2008-01-11 | 2017-08-01 | GM Global Technology Operations LLC | Reinforced electrode assembly |
WO2017176306A1 (en) | 2016-04-04 | 2017-10-12 | Dioxide Materials, Inc. | Catalyst layers and electrolyzers |
JP5281706B2 (ja) | 2011-10-25 | 2013-09-04 | 株式会社神戸製鋼所 | 集電体、集電体の製造方法、電極および二次電池 |
JP2014135229A (ja) * | 2013-01-11 | 2014-07-24 | Ne Chemcat Corp | 燃料電池用触媒インク |
FR3001732B1 (fr) | 2013-02-04 | 2016-02-26 | Rhodia Operations | Utilisation d'agents dispersants pour la preparation d'encres pour piles a combustible |
JP6149695B2 (ja) * | 2013-11-06 | 2017-06-21 | トヨタ自動車株式会社 | 燃料電池用膜−電極アッセンブリの製造方法 |
US10774431B2 (en) | 2014-10-21 | 2020-09-15 | Dioxide Materials, Inc. | Ion-conducting membranes |
US10724142B2 (en) | 2014-10-21 | 2020-07-28 | Dioxide Materials, Inc. | Water electrolyzers employing anion exchange membranes |
TWI553160B (zh) * | 2014-10-24 | 2016-10-11 | 元智大學 | 用於水電解的膜電極組 |
US10975480B2 (en) | 2015-02-03 | 2021-04-13 | Dioxide Materials, Inc. | Electrocatalytic process for carbon dioxide conversion |
US10164265B2 (en) * | 2015-10-23 | 2018-12-25 | GM Global Technology Operations LLC | Corrosion-resistant catalyst |
US9819029B2 (en) * | 2016-02-15 | 2017-11-14 | Doosan Fuel Cell America, Inc. | Method of making a fuel cell component |
JP2019083085A (ja) * | 2016-03-17 | 2019-05-30 | 株式会社トクヤマ | 電極触媒層形成用ペースト及びその製造方法、並びに膜−電極触媒層接合体、ガス拡散電極、固体高分子型燃料電池及び固体高分子型水電解セルの製造方法 |
CA3045521C (en) * | 2016-12-23 | 2023-09-12 | W. L. Gore & Associates, Inc. | Membrane electrode assembly manufacturing process |
JP7345527B2 (ja) * | 2021-09-13 | 2023-09-15 | 株式会社Screenホールディングス | 膜電極接合体、水素製造装置、触媒インクの製造方法、および膜電極接合体の製造方法 |
CN114039059A (zh) * | 2021-09-18 | 2022-02-11 | 海卓动力(上海)能源科技有限公司 | 一种燃料电池膜电极催化剂浆料的制备方法 |
CN118215536A (zh) * | 2021-11-01 | 2024-06-18 | Cdti先进材料公司 | 电催化剂、制备电催化剂的方法以及包括电催化剂的系统 |
DE102022124634A1 (de) | 2022-09-26 | 2024-03-28 | Ekpo Fuel Cell Technologies Gmbh | Verfahren zur Herstellung eines Schichtverbunds für eine elektrochemische Einheit |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4229490A (en) | 1978-09-01 | 1980-10-21 | Texas Instruments Incorporated | Novel method for catalyst application to a substrate for fuel cell electrodes |
JPS63250060A (ja) * | 1987-04-03 | 1988-10-17 | Fuji Electric Co Ltd | 燃料電池用電極触媒層の製造方法 |
US5211984A (en) * | 1991-02-19 | 1993-05-18 | The Regents Of The University Of California | Membrane catalyst layer for fuel cells |
DE19508024C2 (de) | 1995-03-07 | 1996-12-19 | Relotius Klaus Dieter Dipl Ing | Vorrichtung zur berührungslosen Erkennung |
GB9504713D0 (en) * | 1995-03-09 | 1995-04-26 | Johnson Matthey Plc | Improved electrocatalytic material |
US5702755A (en) | 1995-11-06 | 1997-12-30 | The Dow Chemical Company | Process for preparing a membrane/electrode assembly |
DE19611510A1 (de) * | 1996-03-23 | 1997-09-25 | Degussa | Gasdiffusionselektrode für Membranbrennstoffzellen und Verfahren zu ihrer Herstellung |
US5945231A (en) * | 1996-03-26 | 1999-08-31 | California Institute Of Technology | Direct liquid-feed fuel cell with membrane electrolyte and manufacturing thereof |
US5677074A (en) * | 1996-06-25 | 1997-10-14 | The Dais Corporation | Gas diffusion electrode |
JP3773325B2 (ja) | 1997-03-17 | 2006-05-10 | ジャパンゴアテックス株式会社 | 高分子固体電解質燃料電池用ガス拡散層材料及びその接合体 |
CA2269643C (en) * | 1998-04-23 | 2009-02-17 | N.E. Chemcat Corporation | Electrocatalyst, and electrodes, membrane-electrode assembly and solid polymer electrolyte fuel cells, using said electrocatalyst |
JP3614077B2 (ja) * | 2000-03-22 | 2005-01-26 | トヨタ自動車株式会社 | 燃料電池用の電極触媒溶液およびその製造方法 |
DE10037074A1 (de) * | 2000-07-29 | 2002-02-14 | Omg Ag & Co Kg | Tinte zur Herstellung von Membran-Elektroden-Einheiten für PEM-Brennstoffzellen |
US6465041B1 (en) * | 2001-12-19 | 2002-10-15 | 3M Innovative Properties Company | Method of making gas diffusion layers for electrochemical cells |
EP1387422B1 (de) * | 2002-07-31 | 2016-04-06 | Umicore AG & Co. KG | Verfahren zur Herstellung von mit Katalysator beschichteten Substraten |
ATE421775T1 (de) * | 2002-07-31 | 2009-02-15 | Umicore Ag & Co Kg | Wässrige katalysatortinten und ihre verwendung für die herstellung von mit katalysator beschichteten substraten |
WO2004067259A1 (en) * | 2002-12-23 | 2004-08-12 | Microcell Corporation | Substrate-supported process for manufacturing microfibrous fuel cells |
-
2002
- 2002-07-31 AT AT02017239T patent/ATE421775T1/de not_active IP Right Cessation
- 2002-07-31 DE DE60230979T patent/DE60230979D1/de not_active Expired - Lifetime
- 2002-07-31 EP EP02017239A patent/EP1387423B1/de not_active Expired - Lifetime
-
2003
- 2003-07-28 JP JP2003281381A patent/JP4545403B2/ja not_active Expired - Lifetime
- 2003-07-28 US US10/629,442 patent/US6844286B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE421775T1 (de) | 2009-02-15 |
JP2004068018A (ja) | 2004-03-04 |
US20040023104A1 (en) | 2004-02-05 |
US6844286B2 (en) | 2005-01-18 |
EP1387423B1 (de) | 2009-01-21 |
JP4545403B2 (ja) | 2010-09-15 |
EP1387423A1 (de) | 2004-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |