TW200507332A - Fuel cells and their components using catalysts having a high metal to support ratio - Google Patents

Fuel cells and their components using catalysts having a high metal to support ratio

Info

Publication number
TW200507332A
TW200507332A TW093115417A TW93115417A TW200507332A TW 200507332 A TW200507332 A TW 200507332A TW 093115417 A TW093115417 A TW 093115417A TW 93115417 A TW93115417 A TW 93115417A TW 200507332 A TW200507332 A TW 200507332A
Authority
TW
Taiwan
Prior art keywords
fuel cells
catalysts
components
high metal
support ratio
Prior art date
Application number
TW093115417A
Other languages
English (en)
Chinese (zh)
Inventor
Kostantinos Kourtakis
Original Assignee
Du Pont
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33551522&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW200507332(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Du Pont filed Critical Du Pont
Publication of TW200507332A publication Critical patent/TW200507332A/zh

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
    • 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
    • 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
    • H01M4/90—Selection of catalytic material
    • 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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9008—Organic or organo-metallic compounds
    • 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
    • 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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
  • Fuel Cell (AREA)
TW093115417A 2003-05-30 2004-05-28 Fuel cells and their components using catalysts having a high metal to support ratio TW200507332A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47507503P 2003-05-30 2003-05-30

Publications (1)

Publication Number Publication Date
TW200507332A true TW200507332A (en) 2005-02-16

Family

ID=33551522

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093115417A TW200507332A (en) 2003-05-30 2004-05-28 Fuel cells and their components using catalysts having a high metal to support ratio

Country Status (4)

Country Link
EP (1) EP1631999B1 (enExample)
JP (1) JP2006526880A (enExample)
TW (1) TW200507332A (enExample)
WO (1) WO2005001978A2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4766829B2 (ja) * 2003-08-07 2011-09-07 株式会社豊田中央研究所 固体高分子電解質膜及び固体高分子型燃料電池
ITFI20050002A1 (it) * 2005-01-11 2006-07-12 Acta Spa Assemblati mambrana-elettrodi per celle a combustibile, loro fabbricazione ed uso e celle a combustibile che le contegono
KR100601984B1 (ko) 2005-01-20 2006-07-18 삼성에스디아이 주식회사 담지 촉매 및 그 제조방법
WO2006103035A1 (en) * 2005-03-30 2006-10-05 Umicore Ag & Co. Kg Ink for producing catalyst layers
JP2006294313A (ja) * 2005-04-07 2006-10-26 Toyota Motor Corp 燃料電池用電極および燃料電池
US7727358B2 (en) * 2005-12-21 2010-06-01 E.I. Du Pont De Nemours And Company Pulp comprising polypyridobisimidazole and other polymers and methods of making same
JP4688157B2 (ja) * 2005-12-28 2011-05-25 トヨタ自動車株式会社 燃料電池電極用触媒の製造方法
US8058319B2 (en) 2006-06-01 2011-11-15 E.I. Du Pont De Nemours And Company Process to prepare fluoropolymer dispersions and membranes
JP2008004402A (ja) * 2006-06-22 2008-01-10 Nitto Denko Corp ダイレクトメタノール型燃料電池用アノード電極及びそれを用いたダイレクトメタノール型燃料電池
JP5354935B2 (ja) * 2008-03-05 2013-11-27 旭化成イーマテリアルズ株式会社 高分子電解組成物及びその用途
CN101759858B (zh) * 2008-11-14 2012-07-18 山东华夏神舟新材料有限公司 一种高沸点盐型全氟磺酸树脂溶液的制备方法
DE102010029966A1 (de) * 2009-06-10 2010-12-16 Wieland Kg Verbesserter Elektrokatalysator, Brennstoffzellen-Kathode und Brennstoffzelle
FR3001732B1 (fr) * 2013-02-04 2016-02-26 Rhodia Operations Utilisation d'agents dispersants pour la preparation d'encres pour piles a combustible
CN111725525B (zh) * 2020-06-18 2022-03-15 上海交通大学 电沉积制备碳载单分散Pt-Ni纳米颗粒催化剂及其制备与应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9104377D0 (en) * 1991-03-01 1991-04-17 Tseung Alfred C C Depositing an electrochromic layer
GB9308094D0 (en) * 1993-04-20 1993-06-02 Johnson Matthey Plc Improved catalyst material
US6159533A (en) * 1997-09-11 2000-12-12 Southwest Research Institute Method of depositing a catalyst on a fuel cell electrode
US6297185B1 (en) * 1998-02-23 2001-10-02 T/J Technologies, Inc. Catalyst
JP2001256982A (ja) * 2000-03-13 2001-09-21 Equos Research Co Ltd 燃料電池用電極および燃料電池
JP2002015745A (ja) * 2000-06-28 2002-01-18 Asahi Glass Co Ltd 固体高分子型燃料電池
EP1266687A1 (de) * 2001-05-23 2002-12-18 OMG AG & Co. KG Verfahren zur Herstellung eines Anodenkatalysators für PEM-Brennstoffzellen und damit hergestellter Anodenkatalysator
JP2003045440A (ja) * 2001-07-31 2003-02-14 Asahi Glass Co Ltd 固体高分子型燃料電池用のガス拡散電極の製造方法及び固体高分子型燃料電池の製造方法
US6939640B2 (en) * 2001-09-21 2005-09-06 E. I. Dupont De Nemours And Company Anode electrocatalysts for coated substrates used in fuel cells
JP4011886B2 (ja) * 2001-10-22 2007-11-21 新日本石油株式会社 一酸化炭素を選択的に酸化する触媒、一酸化炭素濃度を低減する方法および燃料電池システム
JP4709477B2 (ja) * 2003-05-07 2011-06-22 株式会社キャタラー 燃料電池用電極触媒の製造方法

Also Published As

Publication number Publication date
EP1631999B1 (en) 2012-04-25
EP1631999A2 (en) 2006-03-08
WO2005001978A3 (en) 2005-03-10
JP2006526880A (ja) 2006-11-24
WO2005001978A2 (en) 2005-01-06

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