BR9704215A - Gas diffusion electrodes based on polyether sulfone carbon mixtures - Google Patents

Gas diffusion electrodes based on polyether sulfone carbon mixtures

Info

Publication number
BR9704215A
BR9704215A BR9704215A BR9704215A BR9704215A BR 9704215 A BR9704215 A BR 9704215A BR 9704215 A BR9704215 A BR 9704215A BR 9704215 A BR9704215 A BR 9704215A BR 9704215 A BR9704215 A BR 9704215A
Authority
BR
Brazil
Prior art keywords
gas diffusion
polyether sulfone
diffusion electrodes
electrodes based
carbon mixtures
Prior art date
Application number
BR9704215A
Other languages
Portuguese (pt)
Inventor
Israel Cabasso
Youxin Yuan
Xiao Xu
Original Assignee
Univ New York State Res Found
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 Univ New York State Res Found filed Critical Univ New York State Res Found
Publication of BR9704215A publication Critical patent/BR9704215A/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
    • H01M4/8605—Porous electrodes
    • 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)
  • Inert Electrodes (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Fuel Cell (AREA)
BR9704215A 1996-08-27 1997-07-31 Gas diffusion electrodes based on polyether sulfone carbon mixtures BR9704215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69758396A 1996-08-27 1996-08-27

Publications (1)

Publication Number Publication Date
BR9704215A true BR9704215A (en) 1999-01-19

Family

ID=24801696

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9704215A BR9704215A (en) 1996-08-27 1997-07-31 Gas diffusion electrodes based on polyether sulfone carbon mixtures

Country Status (9)

Country Link
JP (1) JPH1092439A (en)
BR (1) BR9704215A (en)
CA (1) CA2213967A1 (en)
DE (1) DE19737389A1 (en)
FR (1) FR2755542A1 (en)
GB (1) GB2316802B (en)
ID (1) ID19345A (en)
IT (1) IT1293986B1 (en)
TW (1) TW404079B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000015691A1 (en) 1998-09-11 2000-03-23 Victrex Manufacturing Limited Ion-exchange polymers
CA2290089A1 (en) 1998-11-24 2000-05-24 Ballard Power Systems Inc. Electrochemical fuel cell with an electrode having an in-plane nonuniform structure
JP2000182625A (en) * 1998-12-11 2000-06-30 Toyota Motor Corp Electrode for fuel cell and its manufacture
JP3594533B2 (en) * 2000-05-30 2004-12-02 三洋電機株式会社 Fuel cell
DE10052224B4 (en) * 2000-10-21 2009-12-10 Daimler Ag A gas diffusion electrode having increased tolerance to moisture variation, a membrane electrode assembly having the same, methods for producing the gas diffusion electrode and the membrane electrode assembly, and use of the membrane electrode assembly
DE10052190B4 (en) * 2000-10-21 2009-10-22 BDF IP Holdings Ltd., Vancouver Gas diffusion electrode, membrane electrode assembly, method of making a gas diffusion electrode and use of a membrane electrode assembly
WO2002037586A1 (en) * 2000-10-31 2002-05-10 Matsushita Electric Industrial Co., Ltd. High polymer electrolyte fuel cell
CN1406399A (en) * 2000-12-28 2003-03-26 索尼公司 Gas diffusive-electrode, electroconductive ion conductive, their manufacturing method, and electrochemical device
KR100486936B1 (en) * 2001-03-07 2005-05-03 마쯔시다덴기산교 가부시키가이샤 Polymer electrolyte type fuel cell and process for producing the same
DE10254114B4 (en) * 2002-11-20 2007-09-27 Ballard Power Systems Inc., Burnaby Gas diffusion electrode, polymer electrolyte membrane fuel cell and polymer electrolyte membrane fuel cell stack
US20040107869A1 (en) 2002-12-10 2004-06-10 3M Innovative Properties Company Catalyst ink
US20080193803A1 (en) * 2005-04-21 2008-08-14 The Regents Of The University Of California Precursor Infiltration and Coating Method
JP4956951B2 (en) * 2005-07-08 2012-06-20 大日本印刷株式会社 Water repellent electrode for gas diffusion for polymer electrolyte fuel cell
US7790304B2 (en) 2005-09-13 2010-09-07 3M Innovative Properties Company Catalyst layers to enhance uniformity of current density in membrane electrode assemblies
JP5285225B2 (en) * 2006-03-31 2013-09-11 三菱重工業株式会社 Method for producing solid polymer electrolyte membrane electrode assembly
JP2008192337A (en) * 2007-02-01 2008-08-21 Mitsubishi Heavy Ind Ltd Solid polymer electrolyte membrane-electrode assembly and its manufacturing method
TWI398982B (en) * 2007-08-15 2013-06-11 Univ Feng Chia Modified carbonized substrate and its manufacturing method and use
CA2797474A1 (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
AU2017420091B2 (en) * 2017-06-23 2021-08-19 Siemens Energy Global GmbH & Co. KG Method for producing a gas diffusion electrode and gas diffusion electrode
DE102018213148A1 (en) 2018-08-07 2020-02-13 Audi Ag Layer structure for a fuel cell and method for producing such a layer structure
CN115133043A (en) * 2022-07-07 2022-09-30 一汽解放汽车有限公司 Membrane electrode containing gradient cathode catalyst layer and preparation method and application thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB667298A (en) * 1949-06-08 1952-02-27 British Electrical & Allied In Improvements relating to galvanic cells and batteries
US4629563B1 (en) * 1980-03-14 1997-06-03 Memtec North America Asymmetric membranes
JPS5983361A (en) * 1982-09-30 1984-05-14 エンゲルハ−ド・コ−ポレ−シヨン Fuel battery cell laminate
WO1985000697A1 (en) * 1983-07-21 1985-02-14 United Technologies Corporation Improved silicon carbide matrix for fuel cells
IL109497A (en) * 1993-05-05 1998-02-22 Hyperion Catalysis Int Three-dimensional macroscopic assemblages of randomly oriented carbon fibrils and composites containing same
WO1995023640A1 (en) * 1994-03-04 1995-09-08 Memtec America Corporation Large pore synthetic polymer membranes
US5840438A (en) * 1995-08-25 1998-11-24 Ballard Power Systems Inc. Electrochemical fuel cell with an electrode substrate having an in-plane nonuniform structure for control of reactant and product transport

Also Published As

Publication number Publication date
JPH1092439A (en) 1998-04-10
ID19345A (en) 1998-07-02
FR2755542A1 (en) 1998-05-07
IT1293986B1 (en) 1999-03-15
ITTO970759A1 (en) 1999-02-26
GB2316802A (en) 1998-03-04
TW404079B (en) 2000-09-01
GB2316802B (en) 1999-07-14
GB9718153D0 (en) 1997-10-29
CA2213967A1 (en) 1998-02-27
DE19737389A1 (en) 1998-03-12
MX9706503A (en) 1998-05-31

Similar Documents

Publication Publication Date Title
BR9704215A (en) Gas diffusion electrodes based on polyether sulfone carbon mixtures
GB2316801B (en) Gas diffusion electrodes based on poly(vinylidene fluoride)carbon blends
DE69739009D1 (en) Gas analyzer
AU1473797A (en) Gas diffusion electrodes
AU3717497A (en) Gas diffusion electrode
DE69809393T2 (en) GAS ABSORPTION
DE69720309D1 (en) Laser gas recirculation
FR2762680B1 (en) ELECTROCHEMICAL GAS DETECTOR
GB2312961B (en) Electrochemical gas sensor
DK0904534T3 (en) -Solid electrolyte gas sensor
DE69621360T2 (en) Carbon electrode
GB9513801D0 (en) Electrochemical gas sensor with the electrodes on a wick
DE69826826D1 (en) GAS ANALYZER
KR970057065U (en) Hazardous gas treatment dust collector using plasma
DE59702772D1 (en) GAS LASER ARRANGEMENT
DE29706668U1 (en) Carbon isotope analyzer
ID19498A (en) SORBEN SELECTIVE OXYGEN
KR970020907U (en) Gas Mask
GB2312753A9 (en) Electrochemical gas sensor
GB9626802D0 (en) Gas diffusion electrodes
ES1038697Y (en) GAS BURNER ENRICHED WITH OXYGEN.
BR9400702A (en) Gas adsorber
DE29611215U1 (en) Gas sampler
DE29711730U1 (en) Atmospheric oxygen battery
GB9418992D0 (en) An improved gas diffusion electrode

Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B11T Dismissal of application maintained [chapter 11.20 patent gazette]