DE102004032999A1 - Gasdiffusionselektroden, Verfahren zur Herstellung von Gasdiffusionselektroden und Brennstoffzellen unter Verwendung derartiger Gasdiffusionselektroden - Google Patents

Gasdiffusionselektroden, Verfahren zur Herstellung von Gasdiffusionselektroden und Brennstoffzellen unter Verwendung derartiger Gasdiffusionselektroden Download PDF

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Publication number
DE102004032999A1
DE102004032999A1 DE102004032999A DE102004032999A DE102004032999A1 DE 102004032999 A1 DE102004032999 A1 DE 102004032999A1 DE 102004032999 A DE102004032999 A DE 102004032999A DE 102004032999 A DE102004032999 A DE 102004032999A DE 102004032999 A1 DE102004032999 A1 DE 102004032999A1
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DE
Germany
Prior art keywords
gas diffusion
proton
particles
catalyst layer
polymer
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.)
Withdrawn
Application number
DE102004032999A
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German (de)
English (en)
Inventor
Stefan Dr. Haufe
Ulrich Dr. Mähr
Suzana Dr. Kiel
Dieter Dr. Melzner
Annette Dr. Reiche
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.)
Elcore GmbH
Original Assignee
Sartorius AG
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 Sartorius AG filed Critical Sartorius AG
Priority to DE102004032999A priority Critical patent/DE102004032999A1/de
Priority to EP05759753A priority patent/EP1787342B1/de
Priority to AT05759753T priority patent/ATE481749T1/de
Priority to DE202005010403U priority patent/DE202005010403U1/de
Priority to CNA2005800229467A priority patent/CN1981398A/zh
Priority to DE502005010273T priority patent/DE502005010273D1/de
Priority to PCT/EP2005/007163 priority patent/WO2006005466A1/de
Priority to JP2007519693A priority patent/JP5362215B2/ja
Priority to DK05759753.6T priority patent/DK1787342T3/da
Priority to US11/650,460 priority patent/US20070154778A1/en
Publication of DE102004032999A1 publication Critical patent/DE102004032999A1/de
Withdrawn legal-status Critical Current

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    • 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
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8668—Binders
    • 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
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8673—Electrically conductive fillers
    • 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
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/921—Alloys or mixtures with metallic elements
    • 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
    • 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
    • H01M8/103—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having nitrogen, e.g. sulfonated polybenzimidazoles [S-PBI], polybenzimidazoles with phosphoric acid, sulfonated polyamides [S-PA] or sulfonated polyphosphazenes [S-PPh]
    • 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
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1046—Mixtures of at least one polymer and at least one additive
    • H01M8/1048—Ion-conducting additives, e.g. ion-conducting particles, heteropolyacids, metal phosphate or polybenzimidazole with phosphoric acid
    • 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
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • 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
    • H01M8/1027—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having carbon, oxygen and other atoms, e.g. sulfonated polyethersulfones [S-PES]
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Composite Materials (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
DE102004032999A 2004-07-08 2004-07-08 Gasdiffusionselektroden, Verfahren zur Herstellung von Gasdiffusionselektroden und Brennstoffzellen unter Verwendung derartiger Gasdiffusionselektroden Withdrawn DE102004032999A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE102004032999A DE102004032999A1 (de) 2004-07-08 2004-07-08 Gasdiffusionselektroden, Verfahren zur Herstellung von Gasdiffusionselektroden und Brennstoffzellen unter Verwendung derartiger Gasdiffusionselektroden
EP05759753A EP1787342B1 (de) 2004-07-08 2005-07-02 Gasdiffusionselektroden, verfahren zur herstellung von gasdiffusionselektroden und brennstoffzellen unter verwendung derartiger gasdiffusionselektroden
AT05759753T ATE481749T1 (de) 2004-07-08 2005-07-02 Gasdiffusionselektroden, verfahren zur herstellung von gasdiffusionselektroden und brennstoffzellen unter verwendung derartiger gasdiffusionselektroden
DE202005010403U DE202005010403U1 (de) 2004-07-08 2005-07-02 Gasdiffusionselektroden und Brennstoffzellen unter Verwendung derartiger Gasdiffusionselektroden
CNA2005800229467A CN1981398A (zh) 2004-07-08 2005-07-02 气体扩散电极、制备气体扩散电极和应用这种气体扩散电极的燃料电池的方法
DE502005010273T DE502005010273D1 (de) 2004-07-08 2005-07-02 Gasdiffusionselektroden, verfahren zur herstellung von gasdiffusionselektroden und brennstoffzellen n
PCT/EP2005/007163 WO2006005466A1 (de) 2004-07-08 2005-07-02 Gasdiffusionselektroden, verfahren zur herstellung von gasdiffusionselektroden und brennstoffzellen unter verwendung derartiger gasdiffusionselektroden
JP2007519693A JP5362215B2 (ja) 2004-07-08 2005-07-02 ガス拡散電極、ガス拡散電極の製造方法および同ガス拡散電極を用いた燃料電池
DK05759753.6T DK1787342T3 (da) 2004-07-08 2005-07-02 Gasdiffusionselektroder, fremgangsmåde til fremstilling af gasdiffusionselektroder og brændselsceller ved anvendelse af sådanne gasdiffusionselektroder
US11/650,460 US20070154778A1 (en) 2004-07-08 2007-01-08 Gas diffusion electrodes, method for the production of gas diffusion electrodes, and fuel cells using said gas diffusion electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004032999A DE102004032999A1 (de) 2004-07-08 2004-07-08 Gasdiffusionselektroden, Verfahren zur Herstellung von Gasdiffusionselektroden und Brennstoffzellen unter Verwendung derartiger Gasdiffusionselektroden

Publications (1)

Publication Number Publication Date
DE102004032999A1 true DE102004032999A1 (de) 2007-05-10

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Family Applications (2)

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DE102004032999A Withdrawn DE102004032999A1 (de) 2004-07-08 2004-07-08 Gasdiffusionselektroden, Verfahren zur Herstellung von Gasdiffusionselektroden und Brennstoffzellen unter Verwendung derartiger Gasdiffusionselektroden
DE502005010273T Expired - Lifetime DE502005010273D1 (de) 2004-07-08 2005-07-02 Gasdiffusionselektroden, verfahren zur herstellung von gasdiffusionselektroden und brennstoffzellen n

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DE502005010273T Expired - Lifetime DE502005010273D1 (de) 2004-07-08 2005-07-02 Gasdiffusionselektroden, verfahren zur herstellung von gasdiffusionselektroden und brennstoffzellen n

Country Status (8)

Country Link
US (1) US20070154778A1 (https=)
EP (1) EP1787342B1 (https=)
JP (1) JP5362215B2 (https=)
CN (1) CN1981398A (https=)
AT (1) ATE481749T1 (https=)
DE (2) DE102004032999A1 (https=)
DK (1) DK1787342T3 (https=)
WO (1) WO2006005466A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007020947A1 (de) * 2007-05-04 2008-11-13 Volkswagen Ag Gasdiffusionselektrode und diese enthaltende Membran-Elektroden-Einheit für eine Brennstoffzelle
DE102007044246A1 (de) * 2007-09-11 2009-03-12 Volkswagen Ag Membran-Elektroden-Einheit mit hydrierbarem Material für eine Brennstoffzelle

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JP4435746B2 (ja) * 2005-03-23 2010-03-24 三洋電機株式会社 燃料電池用電解質、膜電極接合体、および燃料電池用電解質の製造方法
JP4435745B2 (ja) * 2005-03-23 2010-03-24 三洋電機株式会社 燃料電池用電解質、膜電極接合体、および燃料電池用電解質の製造方法
JP4435747B2 (ja) * 2006-02-24 2010-03-24 三洋電機株式会社 燃料電池用電解質、膜電極接合体、および燃料電池用電解質の製造方法
JP5122837B2 (ja) * 2007-03-01 2013-01-16 シャープ株式会社 燃料電池および電子機器
DE102007025207A1 (de) * 2007-05-30 2008-12-04 Volkswagen Ag Gasdiffusionselektrode und diese enthaltende Membran-Elektroden-Einheit für eine Brennstoffzelle
KR100798429B1 (ko) 2007-08-09 2008-01-28 공주대학교 산학협력단 고비표면적의 다공성 전극의 제조 방법
EP2250693A4 (en) * 2008-02-08 2011-09-07 Univ Monash ELECTRODE FOR ELECTROCHEMICAL CELLS
DE102008028552A1 (de) * 2008-06-16 2009-12-17 Elcomax Membranes Gmbh Gasdiffusionselektroden mit funktionalisierten Nanopartikeln
DE102008040138A1 (de) * 2008-07-03 2010-01-07 Rhein Chemie Rheinau Gmbh Verfahren und Vorrichtung zur Herstellung einer vernetzbaren Kautschukmischung
WO2011003884A1 (de) 2009-07-07 2011-01-13 Basf Se Polymerpartikel enthaltende tinte, elektrode und mea
WO2011006625A1 (de) * 2009-07-16 2011-01-20 Basf Se Verfahren zum betrieb einer brennstoffzelle und zugehörige brennstoffzelle
US20120107712A1 (en) * 2009-07-16 2012-05-03 Basf Se Method for operating a fuel cell, and a corresponding fuel cell
EP2467889A1 (de) 2009-08-21 2012-06-27 Basf Se Anorganische und/oder organische säure enthaltende katalysatortinte und deren verwendung in der herstellung von elektroden, katalysatorbeschichteten membranen, gasdiffusionselektroden und membran-elektroden-einheiten
KR101294825B1 (ko) 2010-05-20 2013-08-08 주식회사 제이앤티지 고분자 전해질형 연료전지의 기체확산층용 탄소기재의 제조방법과 그에 의하여 형성된 탄소기재 및 이의 제조에 사용되는 시스템
WO2012001061A1 (en) * 2010-06-29 2012-01-05 Vito Nv Gas diffusion electrode, method of producing same, membrane electrode assembly comprising same and method of producing membrane electrode assembly comprising same
US9095845B2 (en) 2010-10-21 2015-08-04 Basf Se Catalyst support material comprising polyazole salt, electrochemical catalyst, and the preparation of a gas diffusion electrode and a membrane-electrode assembly therefrom
US9162220B2 (en) 2010-10-21 2015-10-20 Basf Se Catalyst support material comprising polyazole, electrochemical catalyst, and the preparation of a gas diffusion electrode and a membrane-electrode assembly therefrom
WO2014037846A2 (de) * 2012-09-06 2014-03-13 Basf Se Gasdiffusionselektroden für wiederaufladbare, elektrochemische zellen
CN103880121B (zh) 2012-12-20 2016-12-28 通用电气公司 水处理系统与方法
WO2015088579A1 (en) 2013-12-09 2015-06-18 General Electric Company Polymeric-metal composite electrode-based electrochemical device for generating oxidants
CN105742649B (zh) * 2014-12-11 2018-02-06 中国科学院大连化学物理研究所 一种高温质子交换膜燃料电池膜电极及其制备方法
CN107248580B (zh) * 2015-10-21 2019-08-09 成都九十度工业产品设计有限公司 一种三相复合电极的制备方法
US9819029B2 (en) * 2016-02-15 2017-11-14 Doosan Fuel Cell America, Inc. Method of making a fuel cell component
KR101946148B1 (ko) 2017-04-13 2019-02-08 숭실대학교산학협력단 마이크로 패턴이 형성된 일체형의 리튬-공기전지용 양극 제조방법
US11424457B2 (en) 2017-06-23 2022-08-23 Siemens Energy Global GmbH & Co. KG Method for producing a gas diffusion electrode and gas diffusion electrode
CN111293339B (zh) * 2018-12-10 2022-02-18 中国科学院大连化学物理研究所 共混离子交换膜在碱性体系锌铁液流电池中的应用
CN114335587A (zh) * 2021-12-31 2022-04-12 合肥综合性国家科学中心能源研究院(安徽省能源实验室) 一种防水透气膜及其制备方法、应用

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DE10112585A1 (de) 2000-03-15 2001-10-31 Japan Storage Battery Co Ltd Composit-Katalysator für eine Brennstoffzelle vom festen Polymer-Elektrolyt-Typ und Verfahren zu seiner Herstellung
JP4403634B2 (ja) * 2000-05-12 2010-01-27 株式会社ジーエス・ユアサコーポレーション 固体高分子電解質型燃料電池用複合触媒。
JP4433552B2 (ja) * 2000-03-15 2010-03-17 株式会社ジーエス・ユアサコーポレーション 複合触媒とその製造方法
JP2001300324A (ja) * 2000-04-26 2001-10-30 Japan Storage Battery Co Ltd 複合触媒とその製造方法およびその複合触媒を使用した燃料電池用電極の製造方法
CN1269245C (zh) * 2000-08-16 2006-08-09 松下电器产业株式会社 燃料电池

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007020947A1 (de) * 2007-05-04 2008-11-13 Volkswagen Ag Gasdiffusionselektrode und diese enthaltende Membran-Elektroden-Einheit für eine Brennstoffzelle
DE102007044246A1 (de) * 2007-09-11 2009-03-12 Volkswagen Ag Membran-Elektroden-Einheit mit hydrierbarem Material für eine Brennstoffzelle

Also Published As

Publication number Publication date
CN1981398A (zh) 2007-06-13
WO2006005466A1 (de) 2006-01-19
ATE481749T1 (de) 2010-10-15
DK1787342T3 (da) 2011-01-03
JP2008505467A (ja) 2008-02-21
EP1787342A1 (de) 2007-05-23
EP1787342B1 (de) 2010-09-15
US20070154778A1 (en) 2007-07-05
JP5362215B2 (ja) 2013-12-11
DE502005010273D1 (de) 2010-10-28

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