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DE50013678D1 - Elektrokatalysator für Brennstoffzellen - Google Patents

Elektrokatalysator für Brennstoffzellen

Info

Publication number
DE50013678D1
DE50013678D1 DE50013678T DE50013678T DE50013678D1 DE 50013678 D1 DE50013678 D1 DE 50013678D1 DE 50013678 T DE50013678 T DE 50013678T DE 50013678 T DE50013678 T DE 50013678T DE 50013678 D1 DE50013678 D1 DE 50013678D1
Authority
DE
Germany
Prior art keywords
electrocatalyst
fuel cells
platinum
carbon black
electrocatalysts
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
Application number
DE50013678T
Other languages
English (en)
Inventor
Emmanuel Dr Auer
Walter Behl
Peter Dr Albers
Karl Dr Vogel
Conny Dr Vogler
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.)
Umicore AG and Co KG
Original Assignee
Umicore AG and 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 and Co KG filed Critical Umicore AG and Co KG
Application granted granted Critical
Publication of DE50013678D1 publication Critical patent/DE50013678D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90Selection of catalytic material
    • H01M4/92Metals of platinum group
    • H01M4/925Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90Selection of catalytic material
    • H01M4/92Metals of platinum group
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42Platinum
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88Processes of manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90Selection of catalytic material
    • H01M4/92Metals of platinum group
    • H01M4/921Alloys or mixtures with metallic elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/03Precipitation; Co-precipitation
    • B01J37/031Precipitation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0017Non-aqueous electrolytes
    • H01M2300/0065Solid electrolytes
    • H01M2300/0082Organic polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1004Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
  • Fuel Cell (AREA)
DE50013678T 1999-08-27 2000-07-28 Elektrokatalysator für Brennstoffzellen Expired - Lifetime DE50013678D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99116926 1999-08-27

Publications (1)

Publication Number Publication Date
DE50013678D1 true DE50013678D1 (de) 2006-12-14

Family

ID=8238874

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50013678T Expired - Lifetime DE50013678D1 (de) 1999-08-27 2000-07-28 Elektrokatalysator für Brennstoffzellen

Country Status (7)

Country Link
US (1) US6689505B1 (de)
JP (1) JP4938165B2 (de)
KR (1) KR100701805B1 (de)
AT (1) ATE344539T1 (de)
BR (1) BR0004573A (de)
CA (1) CA2316715A1 (de)
DE (1) DE50013678D1 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7066976B2 (en) * 1998-02-24 2006-06-27 Cabot Corporation Method for the production of electrocatalyst powders
DK1078959T3 (da) * 1999-08-27 2002-05-27 Degussa Ovnkønrøg, fremgangsmåde til fremstilling deraf samt anvendelse deraf
JP3643552B2 (ja) * 2001-10-31 2005-04-27 田中貴金属工業株式会社 高分子固体電解質形燃料電池の空気極用触媒及び該触媒の製造方法
JP4011330B2 (ja) * 2001-11-16 2007-11-21 株式会社豊田中央研究所 電極触媒層形成方法
DE10211701A1 (de) * 2002-03-16 2003-09-25 Studiengesellschaft Kohle Mbh Verfahren zur in situ Immobilisierung von wasserlöslichen nanodispergierten Metalloxid-Kolloiden
JP3587199B2 (ja) * 2002-05-29 2004-11-10 日本電気株式会社 燃料電池用触媒担持粒子およびそれを用いた複合電解質、触媒電極、燃料電池、ならびにそれらの製造方法
JP3891484B2 (ja) * 2002-09-05 2007-03-14 株式会社ノリタケカンパニーリミテド 電解質膜およびその膜を備えた燃料電池
US6855453B2 (en) * 2002-12-30 2005-02-15 Utc Fuel Cells, Llc Fuel cell having a corrosion resistant and protected cathode catalyst layer
WO2004107482A1 (en) * 2003-05-27 2004-12-09 Symyx Technologies, Inc. Platinum-vanadium-iron fuel cell electrocatalyst
JP4133654B2 (ja) * 2003-07-01 2008-08-13 本田技研工業株式会社 固体高分子形燃料電池
US7749935B2 (en) * 2004-01-27 2010-07-06 Showa Denko K.K. Catalyst carrier and fuel cell using the same
KR100551035B1 (ko) * 2004-04-27 2006-02-13 삼성에스디아이 주식회사 연료전지용 촉매 및 그 제조방법과 이를 포함하는연료전지 시스템
DE112005001207T5 (de) * 2004-05-27 2007-04-19 E.I. Du Pont De Nemours And Company, Wilmington Verbundwerkstoffe auf Sol-Gel-Basis, umfassend Oxid- oder Oxyhydroxidmatrices mit Edelmetall-Bestandteilen und Kohlenstoff für Brennstoffzellkatalysatoren
US7419732B2 (en) 2005-02-11 2008-09-02 Gore Enterprise Holdings, Inc. Method for reducing degradation in a fuel cell
KR100704439B1 (ko) * 2005-02-28 2007-04-06 (주)엘켐텍 막전극접합체의 제조방법
KR100688898B1 (ko) * 2005-08-31 2007-03-02 한국화학연구원 금속 복합체 촉매의 제조 방법
WO2007034946A1 (ja) * 2005-09-26 2007-03-29 Hitachi Maxell, Ltd. 微粒子担持カーボン粒子およびその製造方法ならびに燃料電池用電極
EP1941943A4 (de) * 2005-09-26 2011-07-06 Toyota Motor Co Ltd Mikropartikelgeträgertes kohlenstoffpartikel, herstellungsverfahren dafür und brennstoffzellenelektrode
JP4575268B2 (ja) * 2005-10-18 2010-11-04 株式会社東芝 触媒、燃料電池燃料極用電極及び燃料電池
US20070098779A1 (en) * 2005-11-01 2007-05-03 Andries Hanzen Films and capsules made from modified carboxymethylcellulose materials
US20070166371A1 (en) * 2005-11-01 2007-07-19 Andries Hanzen Methods of producing films and capsules made from modified carboxymethylcellulose materials
JP2009521790A (ja) * 2005-12-21 2009-06-04 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 有機/空気燃料電池用膜電極組立体
US20070202392A1 (en) * 2005-12-22 2007-08-30 Guy Faubert Electrocatalyst compositions for use in an electrochemical fuel cell and methods of making the same
KR100759432B1 (ko) * 2006-03-20 2007-10-04 삼성에스디아이 주식회사 연료 전지용 캐소드 촉매, 이를 포함하는 연료 전지용막-전극 어셈블리 및 연료 전지 시스템
KR100759430B1 (ko) * 2006-03-20 2007-10-04 삼성에스디아이 주식회사 연료 전지용 캐소드 촉매, 이를 포함하는 연료 전지용막-전극 어셈블리 및 이를 포함하는 연료 전지 시스템
WO2007119640A1 (ja) * 2006-03-31 2007-10-25 Toyota Jidosha Kabushiki Kaisha 燃料電池用電極触媒及びその製造方法
US7842639B2 (en) * 2006-05-19 2010-11-30 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Mechanical alloying of a hydrogenation catalyst used for the remediation of contaminated compounds
EP2037519A4 (de) * 2006-06-13 2012-12-26 Toyota Motor Co Ltd Feinpartikel aus perovskit-oxid, partikel mit abgelagertem perovskit-oxid, katalysatormaterial, katalysatormaterial zur sauerstoffreduktion, katalysatormaterial für eine brennstoffzelle und elektrode für eine brennstoffzelle
JP4875410B2 (ja) * 2006-06-13 2012-02-15 トヨタ自動車株式会社 微粒子担持カーボン粒子およびその製造方法ならびに燃料電池用電極
US8288308B2 (en) * 2006-08-30 2012-10-16 Umicore Ag & Co. Kg Core/shell-type catalyst particles and methods for their preparation
US8227372B2 (en) * 2006-08-30 2012-07-24 Umicore Ag & Co. Kg Core / shell-type catalyst particles comprising metal or ceramic core materials and methods for their preparation
KR100774746B1 (ko) * 2006-09-25 2007-11-08 현대자동차주식회사 복합 환원제를 이용한 고분산 백금 담지 촉매의 제조방법
US8252953B2 (en) 2008-05-01 2012-08-28 Monsanto Technology Llc Metal utilization in supported, metal-containing catalysts
CN102574104A (zh) * 2009-08-03 2012-07-11 巴斯夫欧洲公司 用于电化学反应的催化剂
DE102009057797A1 (de) * 2009-12-10 2011-06-16 Volkswagen Ag Verfahren zur Herstellung eines katalytischen Materials für Elektroden einer Brennstoffzelle
US8080495B2 (en) * 2010-04-01 2011-12-20 Cabot Corporation Diesel oxidation catalysts
KR20140100613A (ko) * 2013-02-05 2014-08-18 한국과학기술연구원 물리적 증착법을 이용한 탄소 담지 촉매 입자의 제조방법
WO2015016773A1 (en) 2013-08-01 2015-02-05 Nanyang Technological University Method for forming noble metal nanoparticles on a support
RU2537672C1 (ru) * 2013-09-05 2015-01-10 Открытое акционерное общество "Красноярский завод цветных металлов имени В.Н. Гулидова" (ОАО "Красцветмет") Платиновый сплав для катализаторных сеток
EP3082184B1 (de) * 2013-12-13 2018-11-28 Nippon Steel & Sumitomo Metal Corporation Kohlenstoffträgermaterial für eine festpolymertyp-brennstoffzelle und metallkatalysatorteilchen- kohlenstoffträgermaterial und verfahren zur herstellung derselben
US10767028B2 (en) 2016-02-01 2020-09-08 Cabot Corporation Compounded rubber having improved thermal transfer
KR102162652B1 (ko) 2016-02-01 2020-10-08 캐보트 코포레이션 카본 블랙을 함유하는 열 전도성 중합체 조성물
CN115627493A (zh) * 2022-12-19 2023-01-20 清华大学 一种铂掺杂催化剂电极及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5068161A (en) * 1990-03-30 1991-11-26 Johnson Matthey Public Limited Company Catalyst material
US5759944A (en) * 1993-04-20 1998-06-02 Johnson Matthey Public Limited Company Catalyst material
US5671253A (en) 1995-07-12 1997-09-23 Thomson Consumer Electronics, Inc. Apparatus for demodulating and decoding video signals encoded in different formats
US5614460A (en) * 1995-08-23 1997-03-25 Syracuse University Microporous carbons for fuel gas storage
JP3874380B2 (ja) 1996-08-26 2007-01-31 エヌ・イーケムキャット株式会社 空格子点型格子欠陥を有するカーボン担持白金スケルトン合金電極触媒
IT1291603B1 (it) * 1997-04-18 1999-01-11 De Nora Spa Elettrodi a diffusione gassosa per cella a combustibile a membrana polimerica
DK1078959T3 (da) * 1999-08-27 2002-05-27 Degussa Ovnkønrøg, fremgangsmåde til fremstilling deraf samt anvendelse deraf

Also Published As

Publication number Publication date
ATE344539T1 (de) 2006-11-15
JP4938165B2 (ja) 2012-05-23
CA2316715A1 (en) 2001-02-27
KR20010067113A (ko) 2001-07-12
BR0004573A (pt) 2001-04-03
JP2001085020A (ja) 2001-03-30
KR100701805B1 (ko) 2007-04-02
US6689505B1 (en) 2004-02-10

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