ATE285625T1 - Elektrochemische anwendungen von amorphen fluoropolymeren - Google Patents

Elektrochemische anwendungen von amorphen fluoropolymeren

Info

Publication number
ATE285625T1
ATE285625T1 AT00926184T AT00926184T ATE285625T1 AT E285625 T1 ATE285625 T1 AT E285625T1 AT 00926184 T AT00926184 T AT 00926184T AT 00926184 T AT00926184 T AT 00926184T AT E285625 T1 ATE285625 T1 AT E285625T1
Authority
AT
Austria
Prior art keywords
ionomer
fluoropolymers
coated membrane
amorphic
contacting
Prior art date
Application number
AT00926184T
Other languages
English (en)
Inventor
Sridhar Kumar
Govindarajulu Rajendran
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
Application filed by Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of ATE285625T1 publication Critical patent/ATE285625T1/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
    • H01M4/90—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
    • 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
    • H01M4/881—Electrolytic membranes
    • 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
    • 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
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/49112—Electric battery cell making including laminating of indefinite length material
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/49114—Electric battery cell making including adhesively bonding
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/49115—Electric battery cell making including coating or impregnating
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/53135—Storage cell or battery

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
  • Secondary Cells (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Battery Electrode And Active Subsutance (AREA)
AT00926184T 1999-04-30 2000-04-20 Elektrochemische anwendungen von amorphen fluoropolymeren ATE285625T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13179999P 1999-04-30 1999-04-30
PCT/US2000/010641 WO2000067336A2 (en) 1999-04-30 2000-04-20 Electrochemical uses of amorphous fluoropolymers

Publications (1)

Publication Number Publication Date
ATE285625T1 true ATE285625T1 (de) 2005-01-15

Family

ID=22451075

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00926184T ATE285625T1 (de) 1999-04-30 2000-04-20 Elektrochemische anwendungen von amorphen fluoropolymeren

Country Status (13)

Country Link
US (1) US6880238B1 (de)
EP (2) EP1194973B1 (de)
JP (2) JP4754696B2 (de)
KR (1) KR100713733B1 (de)
CN (1) CN1253958C (de)
AT (1) ATE285625T1 (de)
AU (1) AU4475000A (de)
BR (1) BR0011217A (de)
CA (1) CA2367416A1 (de)
DE (1) DE60016924T2 (de)
HK (1) HK1046589A1 (de)
MX (1) MXPA01011004A (de)
WO (1) WO2000067336A2 (de)

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DE60135080D1 (de) † 2000-12-26 2008-09-11 Asahi Glass Co Ltd Festpolymer-Elektrolyt Material, flüssige Zusammensetzung, Festpolymer Brennstoffzelle und Fluorpolymer
JP2002313359A (ja) * 2001-04-17 2002-10-25 Mitsubishi Heavy Ind Ltd 固体高分子型燃料電池
FR2827998B1 (fr) * 2001-07-24 2003-09-12 Atofina Plaque hydrophile a base de polymere fluore
JP2003109612A (ja) * 2001-09-27 2003-04-11 Asahi Glass Co Ltd 固体高分子型燃料電池用ガス拡散電極の製造方法
US6733915B2 (en) 2001-12-27 2004-05-11 E. I. Du Pont De Nemours And Company Gas diffusion backing for fuel cells
US20030219645A1 (en) * 2002-04-22 2003-11-27 Reichert David L. Treated gas diffusion backings and their use in fuel cells
AU2003237849B2 (en) * 2002-05-13 2009-07-02 Polyfuel, Inc. Sulfonated copolymer
CA2485971A1 (en) * 2002-05-13 2004-05-21 Polyfuel, Inc. Ion conductive block copolymers
EP1543370B1 (de) * 2002-09-19 2011-02-09 Koninklijke Philips Electronics N.V. Schaltbares optisches element
CN100347896C (zh) * 2002-11-20 2007-11-07 许纲 一种燃料电池膜电极及其制造方法
KR101049830B1 (ko) 2004-04-21 2011-07-15 삼성에스디아이 주식회사 연료 전지 시스템
SE0402471D0 (sv) * 2004-10-12 2004-10-12 Anders Lundblad Electrochemical device
KR100658688B1 (ko) * 2005-12-19 2006-12-15 삼성에스디아이 주식회사 연료 전지용 막-전극 어셈블리 및 이를 포함하는 연료 전지시스템
TW200742157A (en) * 2005-12-21 2007-11-01 Du Pont Membrane electrode assembly for organic/air fuel cells
KR20070095055A (ko) 2006-03-20 2007-09-28 삼성에스디아이 주식회사 연료 전지용 막-전극 어셈블리, 이의 제조방법 및 이를포함하는 연료 전지 시스템
KR20070099120A (ko) * 2006-04-03 2007-10-09 삼성에스디아이 주식회사 연료 전지용 애노드 전극, 이를 포함하는 막-전극 어셈블리및 이를 포함하는 연료 전지 시스템
KR20070119905A (ko) * 2006-06-16 2007-12-21 삼성에스디아이 주식회사 연료 전지용 막-전극 어셈블리 및 이를 포함하는 연료 전지시스템
JP5167532B2 (ja) * 2006-08-25 2013-03-21 国立大学法人山梨大学 ガス拡散組成物の製造方法、ガス拡散組成物、及びガス拡散電極、膜電極接合体、並びにこれを用いた電気化学デバイス
KR100918867B1 (ko) * 2007-10-04 2009-09-28 한국에너지기술연구원 이온성 액체를 함유하는 폴리머 전해질과 이오노머바인더를 포함하는 막-전극접합체, 이의 제조방법 및 이를포함하는 연료전지
WO2009086364A1 (en) * 2007-12-27 2009-07-09 3M Innovative Properties Company Electrode inks containing coalescing solvents
TWI482784B (zh) * 2009-02-13 2015-05-01 首威索勒希斯股份有限公司 全氟彈性體
JP5530954B2 (ja) * 2011-02-21 2014-06-25 株式会社日本自動車部品総合研究所 燃料電池
US9365766B2 (en) * 2011-10-13 2016-06-14 Intematix Corporation Wavelength conversion component having photo-luminescence material embedded into a hermetic material for remote wavelength conversion
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Also Published As

Publication number Publication date
EP1194973A2 (de) 2002-04-10
CA2367416A1 (en) 2000-11-09
EP1505679A2 (de) 2005-02-09
WO2000067336A3 (en) 2002-01-24
DE60016924D1 (de) 2005-01-27
AU4475000A (en) 2000-11-17
JP2011103308A (ja) 2011-05-26
BR0011217A (pt) 2002-03-19
EP1505679A3 (de) 2006-12-20
CN1349668A (zh) 2002-05-15
EP1194973B1 (de) 2004-12-22
HK1046589A1 (zh) 2003-01-17
CN1253958C (zh) 2006-04-26
US6880238B1 (en) 2005-04-19
JP2002543578A (ja) 2002-12-17
KR100713733B1 (ko) 2007-05-02
JP4754696B2 (ja) 2011-08-24
DE60016924T2 (de) 2005-12-08
MXPA01011004A (es) 2002-07-22
WO2000067336A2 (en) 2000-11-09
KR20020020883A (ko) 2002-03-16

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