TW200512977A - Metallized conducting polymer-grafted carbon material and method for making - Google Patents

Metallized conducting polymer-grafted carbon material and method for making

Info

Publication number
TW200512977A
TW200512977A TW093114536A TW93114536A TW200512977A TW 200512977 A TW200512977 A TW 200512977A TW 093114536 A TW093114536 A TW 093114536A TW 93114536 A TW93114536 A TW 93114536A TW 200512977 A TW200512977 A TW 200512977A
Authority
TW
Taiwan
Prior art keywords
conducting polymer
composition
carbonaceous material
making
carbon material
Prior art date
Application number
TW093114536A
Other languages
Chinese (zh)
Inventor
Srinivas Bollepalli
Original Assignee
Columbian Chem
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
Priority claimed from US10/445,090 external-priority patent/US7175930B2/en
Priority claimed from US10/654,234 external-priority patent/US7195834B2/en
Application filed by Columbian Chem filed Critical Columbian Chem
Publication of TW200512977A publication Critical patent/TW200512977A/en

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
    • 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
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • 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
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0213—Gas-impermeable carbon-containing materials
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0234—Carbonaceous 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
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Inert Electrodes (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

A composition comprising particulate carbonaceous material and a conducting polymer containing hetero atoms. The composition can further comprise a metal. Devices comprising the composition can be constructed including supported electrocatalysts, membrane electrode assemblies, and fuel cells. A method for preparing the composition comprises oxidatively polymerizing a monomer of a conducting polymer containing hetero atoms in the presence of a carbonaceous material wherein the oxidative polymerization takes place in the presence of a metal-containing oxidizing agent. The method grafts the conducting polymer to the carbonaceous material while essentially simultaneously metallizing the composition.
TW093114536A 2003-05-23 2004-05-21 Metallized conducting polymer-grafted carbon material and method for making TW200512977A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/445,090 US7175930B2 (en) 2002-05-23 2003-05-23 Conducting polymer-grafted carbon material for fuel cell applications
US10/654,234 US7195834B2 (en) 2002-05-23 2003-09-02 Metallized conducting polymer-grafted carbon material and method for making

Publications (1)

Publication Number Publication Date
TW200512977A true TW200512977A (en) 2005-04-01

Family

ID=46205224

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093114536A TW200512977A (en) 2003-05-23 2004-05-21 Metallized conducting polymer-grafted carbon material and method for making

Country Status (2)

Country Link
TW (1) TW200512977A (en)
WO (1) WO2004107359A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102515150A (en) * 2011-12-08 2012-06-27 同济大学 Method for preparing multilayer graphene-carbon material
CN102895997A (en) * 2012-10-25 2013-01-30 天津大学 Preparation method for direct methanol fuel cell supported Pt-based anode catalyst

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7241334B2 (en) 2002-05-23 2007-07-10 Columbian Chemicals Company Sulfonated carbonaceous materials
WO2003100883A2 (en) 2002-05-23 2003-12-04 Columbian Chemicals Company Conducting polymer-grafted carbon material for fuel cell applications
US7459103B2 (en) 2002-05-23 2008-12-02 Columbian Chemicals Company Conducting polymer-grafted carbon material for fuel cell applications
CA2486790A1 (en) 2002-05-23 2003-12-04 Columbian Chemicals Company Sulfonated conducting polymer-grafted carbon material for fuel cell applications
US7390441B2 (en) 2002-05-23 2008-06-24 Columbian Chemicals Company Sulfonated conducting polymer-grafted carbon material for fuel cell applications
US7708947B2 (en) 2005-11-01 2010-05-04 Therm-O-Disc, Incorporated Methods of minimizing temperature cross-sensitivity in vapor sensors and compositions therefor
US8691390B2 (en) 2007-11-20 2014-04-08 Therm-O-Disc, Incorporated Single-use flammable vapor sensor films
US8233830B2 (en) * 2009-01-27 2012-07-31 Xerox Corporation Polypyrrole containing intermediate transfer components

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5498372A (en) * 1992-08-14 1996-03-12 Hexcel Corporation Electrically conductive polymeric compositions
US5334292A (en) * 1992-08-17 1994-08-02 Board Of Regents, The University Of Texas System Conducting polymer films containing nanodispersed catalyst particles: a new type of composite material for technological applications
US6478987B1 (en) * 1999-09-20 2002-11-12 Honda Giken Kogyo Kabushiki Kaisha Proton conducting polymer, method for producing the same, solid polymer electrolyte and electrode
WO2003100883A2 (en) * 2002-05-23 2003-12-04 Columbian Chemicals Company Conducting polymer-grafted carbon material for fuel cell applications
CA2486790A1 (en) * 2002-05-23 2003-12-04 Columbian Chemicals Company Sulfonated conducting polymer-grafted carbon material for fuel cell applications

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102515150A (en) * 2011-12-08 2012-06-27 同济大学 Method for preparing multilayer graphene-carbon material
CN102895997A (en) * 2012-10-25 2013-01-30 天津大学 Preparation method for direct methanol fuel cell supported Pt-based anode catalyst

Also Published As

Publication number Publication date
WO2004107359A1 (en) 2004-12-09

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