ATE421775T1 - 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 substraten

Info

Publication number
ATE421775T1
ATE421775T1 AT02017239T AT02017239T ATE421775T1 AT E421775 T1 ATE421775 T1 AT E421775T1 AT 02017239 T AT02017239 T AT 02017239T AT 02017239 T AT02017239 T AT 02017239T AT E421775 T1 ATE421775 T1 AT E421775T1
Authority
AT
Austria
Prior art keywords
catalyst
water
substrates
inks
coated substrates
Prior art date
Application number
AT02017239T
Other languages
English (en)
Inventor
Joachim Koehler
Volker Baenisch
Original Assignee
Umicore 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 Umicore Ag & Co Kg filed Critical Umicore Ag & Co Kg
Application granted granted Critical
Publication of ATE421775T1 publication Critical patent/ATE421775T1/de

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)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Composite Materials (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Fuel Cell (AREA)
AT02017239T 2002-07-31 2002-07-31 Wässrige katalysatortinten und ihre verwendung für die herstellung von mit katalysator beschichteten substraten ATE421775T1 (de)

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
ATE421775T1 true ATE421775T1 (de) 2009-02-15

Family

ID=30011117

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02017239T ATE421775T1 (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 (35)

* Cited by examiner, † Cited by third party
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
DE60230979D1 (de) * 2002-07-31 2009-03-12 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
DE602005022413D1 (de) * 2004-03-05 2010-09-02 Umicore Ag & Co Kg Membran-elektrodeneinheit
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
EP2273591B1 (de) * 2005-03-30 2017-05-31 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
WO2009086364A1 (en) * 2007-12-27 2009-07-09 3M Innovative Properties Company Electrode inks containing coalescing solvents
US9722269B2 (en) * 2008-01-11 2017-08-01 GM Global Technology Operations LLC Reinforced electrode assembly
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
EP3440238B1 (de) 2016-04-04 2021-10-27 Dioxide Materials, Inc. Elektrolyseure mit katalysatorschichten
US12418039B2 (en) 2016-12-23 2025-09-16 W. L. Gore & Associates, Inc. Membrane electrode assembly manufacturing process
US11251453B2 (en) * 2016-12-23 2022-02-15 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)

* Cited by examiner, † Cited by third party
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
DE69900256T2 (de) * 1998-04-23 2002-06-27 N.E. Chemcat Corp., Tokio/Tokyo Pt-Ru Elektrokatalysator auf Träger, sowie diesen enthaltende Elektrode, MEA und Festelektrolyt-Brennstoffzelle
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
DE60230979D1 (de) * 2002-07-31 2009-03-12 Umicore Ag & Co Kg Wässrige Katalysatortinten und ihre Verwendung für die Herstellung von mit Katalysator beschichteten Substraten
EP1590157A4 (de) * 2002-12-23 2008-06-25 Microcell Corp Substratgestütztes herstellungsverfahren für mikrofaserbrennstoffzellen

Also Published As

Publication number Publication date
EP1387423B1 (de) 2009-01-21
DE60230979D1 (de) 2009-03-12
US20040023104A1 (en) 2004-02-05
US6844286B2 (en) 2005-01-18
EP1387423A1 (de) 2004-02-04
JP2004068018A (ja) 2004-03-04
JP4545403B2 (ja) 2010-09-15

Similar Documents

Publication Publication Date Title
ATE421775T1 (de) Wässrige katalysatortinten und ihre verwendung für die herstellung von mit katalysator beschichteten substraten
WO2008059170A3 (fr) Couche poreuse, son procede de fabrication et ses applications
DE60330344D1 (de) Ein verfahren zur herstellung von transparenten und leitfähigen nano-beschichtungen und nano-pulverbeschichtungen
WO2002043171A3 (en) Production of catalyst coated membranes
WO2008106504A3 (en) Catalyst coated membranes and sprayable inks and processes for forming same
DE60211543D1 (de) Verfahren zur herstellung poröser keramik-metall verbundwerkstoffe und dadurch erhaltene verbundwerkstoffe
DE69941908D1 (de) Verglasung mit mesoporöser funktioneller, insbesondere wasserabweisender beschichtung
DE50105123D1 (de) Verfahren zur Herstellung einer Membran-Elektrodeneinheit und dadurch hergestellte Membran-Elektrodeneinheit
CN105563959A (zh) 一种微结构纹理彩晶玻璃的生产工艺
WO2006127946A3 (en) Multi-functional coatings on microporous substrates
DE60317319D1 (de) Verwendung einer wässrigen beschichtungszusammensetzung für die herstellung von oberflächenbeschichtungen von dichtungen
WO2003025783A3 (en) Porously coated open-structure substrate and method of manufacture thereof
WO2004034498A3 (de) Mit einer katalysatorschicht beschichtete protonenleitende polymermembran enthaltend polyazole und deren anwendung in brennstoffzellen
EP1266751A3 (de) Druckplattenvorläufer, Bildaufzeichnungsverfahren mit diesem Vorläufer, und Druckverfahren
DE50304316D1 (de) Multifunktional einsetzbare streichfarbendispersion für druckträger
CA2320191A1 (en) Coating liquid containing organic coloring matter for photocatalyst film
TW200618876A (en) Method of forming a metal thin film with micro holes by ink-jet printing
TW200706247A (en) Photo catalyst with a silicon oxide coverage and manufacturing method therefor
WO2009038061A1 (ja) 複層フィルム及びその製造方法
WO2003011478A1 (en) Method of surface modification and coating, and method and apparatus of producing substrate material using the same
AU2001265978A1 (en) Coated substrate with metallic surface impression, method for adhesively coatingsubstrates with corrosive optical layers and use of said coated substrate and p roducts obtained from a method for adhesively coating with corrosive optical layers
WO2005000980A3 (en) Paint formulation for a low surface energy substrate
ATE452238T1 (de) Folie mit iridisierender optik und deren herstellung
CN104946155A (zh) 一种不干胶贴膜生产流程
ATE260949T1 (de) Flächiges halbzeug und verfahren zu dessen herstellung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties