AU2001262303A1 - Dimensionally stable gas diffusion electrode - Google Patents

Dimensionally stable gas diffusion electrode

Info

Publication number
AU2001262303A1
AU2001262303A1 AU2001262303A AU6230301A AU2001262303A1 AU 2001262303 A1 AU2001262303 A1 AU 2001262303A1 AU 2001262303 A AU2001262303 A AU 2001262303A AU 6230301 A AU6230301 A AU 6230301A AU 2001262303 A1 AU2001262303 A1 AU 2001262303A1
Authority
AU
Australia
Prior art keywords
gas diffusion
dimensionally stable
diffusion electrode
stable gas
electrode
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.)
Abandoned
Application number
AU2001262303A
Inventor
Fritz Gestermann
Hans-Dieter Pinter
Alfred Soppe
Peter Weuta
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of AU2001262303A1 publication Critical patent/AU2001262303A1/en
Abandoned legal-status Critical Current

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
    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/8807—Gas diffusion layers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—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
    • H01M4/8605—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
    • H01M4/8825—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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • 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
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • H01M4/8885—Sintering or firing
    • 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
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8896—Pressing, rolling, calendering
    • 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
    • H01M8/0232—Metals or alloys
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • H01M8/0245—Composites in the form of layered or coated products
    • 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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
    • 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)
  • Manufacturing & Machinery (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
AU2001262303A 2000-06-02 2001-05-21 Dimensionally stable gas diffusion electrode Abandoned AU2001262303A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10027339A DE10027339A1 (en) 2000-06-02 2000-06-02 Dimensionally stable gas diffusion electrode
DE10027339 2000-06-02
PCT/EP2001/005780 WO2001093353A1 (en) 2000-06-02 2001-05-21 Dimensionally stable gas diffusion electrode

Publications (1)

Publication Number Publication Date
AU2001262303A1 true AU2001262303A1 (en) 2001-12-11

Family

ID=7644441

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001262303A Abandoned AU2001262303A1 (en) 2000-06-02 2001-05-21 Dimensionally stable gas diffusion electrode

Country Status (16)

Country Link
US (1) US20030162081A1 (en)
EP (1) EP1293005A1 (en)
JP (1) JP2003535449A (en)
KR (1) KR20030007825A (en)
CN (1) CN1240155C (en)
AR (1) AR028638A1 (en)
AU (1) AU2001262303A1 (en)
BR (1) BR0111268A (en)
CZ (1) CZ20023946A3 (en)
DE (1) DE10027339A1 (en)
HU (1) HUP0302063A2 (en)
MX (1) MXPA02011798A (en)
PL (1) PL361832A1 (en)
RU (1) RU2002135624A (en)
TW (1) TW533618B (en)
WO (1) WO2001093353A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004207088A (en) * 2002-12-26 2004-07-22 Nissan Motor Co Ltd Gas permeable substrate and solid oxide fuel cell using the same
EP1492184A1 (en) * 2003-06-27 2004-12-29 Umicore AG & Co. KG Process for the manufacture of a polymer electrolyte membrane coated with a catalyst
JP2005174621A (en) * 2003-12-09 2005-06-30 Hitachi Ltd Fuel cell component, method for manufacturing the same, and fuel cell using the method
JP2008288145A (en) * 2007-05-21 2008-11-27 Toyota Motor Corp Fuel cell
KR101104987B1 (en) * 2009-07-21 2012-01-16 최용환 Drive of an swing-type automatic door
KR101230892B1 (en) * 2010-11-05 2013-02-07 현대자동차주식회사 Metallic porous media for fuel cell
DE102010062421A1 (en) * 2010-12-03 2012-06-06 Bayer Materialscience Aktiengesellschaft Oxygenating electrode and process for its preparation
DE102010062803A1 (en) * 2010-12-10 2012-06-14 Bayer Materialscience Aktiengesellschaft Method for incorporating oxygen-consuming electrodes into electrochemical cells and electrochemical cells
TWI568888B (en) * 2011-09-15 2017-02-01 第諾拉工業公司 Gas-diffusion electrode
EP2573213B1 (en) * 2011-09-23 2017-10-25 Covestro Deutschland AG Oxygen-consuming electrode and method for its production
FR2983645B1 (en) * 2011-12-02 2014-01-24 Peugeot Citroen Automobiles Sa ANODIC ELECTRODE FOR FUEL CELL
EP2957659B1 (en) 2014-06-16 2019-02-20 Siemens Aktiengesellschaft Gas diffusion layer, PEM electrolysis cell with such a gas diffusion layer and electrolyser
EP2985096B1 (en) 2014-08-14 2016-11-02 Melicon GmbH Gas diffusion electrode
RU2612195C1 (en) * 2015-10-28 2017-03-03 Федеральное государственное бюджетное учреждение науки Объединенный институт высоких температур Российской академии наук (ОИВТ РАН) Method of producing powders for making gas diffusion electrodes
CN107342423B (en) * 2017-05-22 2020-09-01 深圳市航盛新材料技术有限公司 Air electrode pole piece, preparation method thereof and air battery
CN107317069B (en) * 2017-08-06 2023-10-03 鲁壮 Metal air battery
DE102017219453A1 (en) * 2017-10-30 2019-05-02 Robert Bosch Gmbh Method and device for producing a functional element for an electrode unit of a battery cell
CN108063219B (en) * 2017-11-23 2020-01-10 浙江大学 Efficient liquid alkali metal alloy electrode and preparation method and application thereof
WO2020179693A1 (en) * 2019-03-01 2020-09-10 田中貴金属工業株式会社 Porous body, electrochemical cell, and method for producing porous body
DE102022213726A1 (en) * 2022-12-15 2024-06-20 Robert Bosch Gesellschaft mit beschränkter Haftung Process for producing an electrochemical cell
DE102022213722A1 (en) * 2022-12-15 2024-06-20 Robert Bosch Gesellschaft mit beschränkter Haftung Process for producing an electrochemical cell

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1222172A (en) * 1967-04-05 1971-02-10 Sony Corp Fuel cell electrode and a method of making the same
GB1284054A (en) * 1971-04-06 1972-08-02 Esb Inc Improvements relating to the preparation of an air breathing electrode
US4518705A (en) * 1980-10-31 1985-05-21 Eltech Systems Corporation Three layer laminate
US4551220A (en) * 1982-08-03 1985-11-05 Asahi Glass Company, Ltd. Gas diffusion electrode material
DE3332566A1 (en) * 1983-09-09 1985-03-28 Hoechst Ag, 6230 Frankfurt GAS DIFFUSION ELECTRODE WITH HYDROPHILIC TOP LAYER AND METHOD FOR THEIR PRODUCTION
US4927514A (en) * 1988-09-01 1990-05-22 Eltech Systems Corporation Platinum black air cathode, method of operating same, and layered gas diffusion electrode of improved inter-layer bonding
DE4444114C2 (en) * 1994-12-12 1997-01-23 Bayer Ag Electrochemical half cell with pressure compensation
JPH08283979A (en) * 1995-04-10 1996-10-29 Permelec Electrode Ltd Gas diffusing electrode and electrolytic method using the electrode
EP0791974B2 (en) * 1996-02-28 2005-08-17 Johnson Matthey Public Limited Company Catalytically active gas diffusion electrodes comprising a nonwoven fibrous structure

Also Published As

Publication number Publication date
BR0111268A (en) 2003-06-10
CN1443378A (en) 2003-09-17
KR20030007825A (en) 2003-01-23
CZ20023946A3 (en) 2003-05-14
WO2001093353A1 (en) 2001-12-06
RU2002135624A (en) 2004-04-27
MXPA02011798A (en) 2003-05-14
DE10027339A1 (en) 2001-12-06
PL361832A1 (en) 2004-10-04
AR028638A1 (en) 2003-05-21
TW533618B (en) 2003-05-21
CN1240155C (en) 2006-02-01
EP1293005A1 (en) 2003-03-19
HUP0302063A2 (en) 2003-09-29
JP2003535449A (en) 2003-11-25
US20030162081A1 (en) 2003-08-28

Similar Documents

Publication Publication Date Title
AU2001262303A1 (en) Dimensionally stable gas diffusion electrode
AU2001250491A1 (en) Gas diffusion substrate
AU3717497A (en) Gas diffusion electrode
AU5268001A (en) Fuel cell
AU1473797A (en) Gas diffusion electrodes
AU2001261359A1 (en) Fibrin porous structure
AU2001286207A1 (en) Porous membrane
AU5679799A (en) Electrochemical gas purifier
AU2853600A (en) Compact fuel gas reformer assemblage
AU2003284939A1 (en) Gas diffusion electrodes
AU2001225497A1 (en) Gas generator
GB2371873B (en) Electrochemical gas sensor
HU9900190D0 (en) Catalyst for gas diffusion electrodes
AU2002219832A1 (en) Flooding-reducing fuel cell electrode
AU2001292317A1 (en) Fuel cell
AU1042401A (en) Electrochemical gas sensor
AU2001233728A1 (en) Electrolysis cell provided with gas diffusion electrodes
GB0027119D0 (en) Gas diffusion substrate
AU2002360007A1 (en) Fuel cell
GB0116152D0 (en) Electrochemical gas sensor
GB9914023D0 (en) Gas diffusion substrate and electrode
AU2001265393A1 (en) Fuel gas reformer assemblage
AU2002304886A1 (en) Fuel cell
AU2002346921A1 (en) Gas diffusion electrode support structure
AU6735400A (en) Gas reforming combustional incinerator