JPH05326038A - 二重孔を有するガス放出電極 - Google Patents

二重孔を有するガス放出電極

Info

Publication number
JPH05326038A
JPH05326038A JP4282578A JP28257892A JPH05326038A JP H05326038 A JPH05326038 A JP H05326038A JP 4282578 A JP4282578 A JP 4282578A JP 28257892 A JP28257892 A JP 28257892A JP H05326038 A JPH05326038 A JP H05326038A
Authority
JP
Japan
Prior art keywords
particles
electrode
catalyst
double
pore
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.)
Pending
Application number
JP4282578A
Other languages
English (en)
Japanese (ja)
Inventor
Carl W Townsend
カール・ダブリュ・タウンセンド
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of JPH05326038A publication Critical patent/JPH05326038A/ja
Pending 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
    • H01M4/8878—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
    • 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
    • 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
    • H01M4/90—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
    • 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)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Inert Electrodes (AREA)
  • Hybrid Cells (AREA)
JP4282578A 1992-02-21 1992-10-21 二重孔を有するガス放出電極 Pending JPH05326038A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83952192A 1992-02-21 1992-02-21
US839521 1997-04-14

Publications (1)

Publication Number Publication Date
JPH05326038A true JPH05326038A (ja) 1993-12-10

Family

ID=25279955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4282578A Pending JPH05326038A (ja) 1992-02-21 1992-10-21 二重孔を有するガス放出電極

Country Status (5)

Country Link
US (1) US5364712A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0571659A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH05326038A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2077474A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX9205993A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09199138A (ja) * 1996-01-19 1997-07-31 Toyota Motor Corp 燃料電池用の電極または電極・電解質膜接合体の製造方法および燃料電池用の電極
US6136412A (en) * 1997-10-10 2000-10-24 3M Innovative Properties Company Microtextured catalyst transfer substrate
US5879828A (en) * 1997-10-10 1999-03-09 Minnesota Mining And Manufacturing Company Membrane electrode assembly
US6599408B1 (en) * 1998-09-17 2003-07-29 E. I. Du Pont De Nemours And Company Thick film conductor composition for use in biosensors
US6770394B2 (en) 2000-02-11 2004-08-03 The Texas A&M University System Fuel cell with monolithic flow field-bipolar plate assembly and method for making and cooling a fuel cell stack
US6828054B2 (en) 2000-02-11 2004-12-07 The Texas A&M University System Electronically conducting fuel cell component with directly bonded layers and method for making the same
US6649299B2 (en) 2000-02-11 2003-11-18 The Texas A&M University System Gas diffusion electrode with nanosized pores and method for making same
US6531238B1 (en) 2000-09-26 2003-03-11 Reliant Energy Power Systems, Inc. Mass transport for ternary reaction optimization in a proton exchange membrane fuel cell assembly and stack assembly
DE10130441B4 (de) * 2001-06-23 2005-01-05 Uhde Gmbh Verfahren zum Herstellen von Gasdiffusionselektroden
US7332238B2 (en) 2002-09-06 2008-02-19 The Gillette Company Electrochemical cells and systems
US20040048146A1 (en) * 2002-09-06 2004-03-11 David Adamson Electrochemical cells and systems
US7005209B1 (en) 2002-10-04 2006-02-28 The Texas A&M University System Fuel cell stack assembly
US7001687B1 (en) 2002-10-04 2006-02-21 The Texas A&M University System Unitized MEA assemblies and methods for making same
CN105463503B (zh) * 2015-12-10 2017-09-22 合肥工业大学 一种亚铜离子簇合物析氢电极及其制备方法和应用
US11603324B2 (en) 2018-11-06 2023-03-14 Utility Global, Inc. Channeled electrodes and method of making
US11539053B2 (en) 2018-11-12 2022-12-27 Utility Global, Inc. Method of making copper electrode
US11611097B2 (en) 2018-11-06 2023-03-21 Utility Global, Inc. Method of making an electrochemical reactor via sintering inorganic dry particles
US11761100B2 (en) 2018-11-06 2023-09-19 Utility Global, Inc. Electrochemical device and method of making
EP3877180A4 (en) 2018-11-06 2022-12-14 Utility Global, Inc. METHOD AND SYSTEM FOR MANUFACTURING A FUEL CELL
WO2020107027A1 (en) * 2018-11-22 2020-05-28 Utility Global, Inc. Dual porosity electrodes and method of making
KR20240107217A (ko) * 2022-12-29 2024-07-09 포항공과대학교 산학협력단 탄화 텅스텐 소재 전극을 채택한 열전기화학 전지

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52146793A (en) * 1976-06-01 1977-12-06 United Technologies Corp Carrier materials for rare metal catalysts and manufacture thereof
JPH02226659A (ja) * 1989-02-23 1990-09-10 Yamaha Motor Co Ltd 燃料電池の電極構造
JPH0393165A (ja) * 1989-09-04 1991-04-18 Fuji Electric Co Ltd 燃料電池用電極触媒層の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2195849A1 (en) * 1972-08-14 1974-03-08 Studiecentrum V Or Sck Fuel cell electrode - with metal grid coated with two conducting catalyst-contg porous layers having different porosities
US4197367A (en) * 1978-09-05 1980-04-08 The Dow Chemical Company Porous manganese electrode(s)
JPS57168473A (en) * 1981-04-08 1982-10-16 Hitachi Ltd Electrode for fuel cell
US4444852A (en) * 1982-08-27 1984-04-24 The United States Of America As Represented By The United States Department Of Energy Size and weight graded multi-ply laminar electrodes
DE3786943T2 (de) * 1986-03-07 1994-03-17 Nagakazu Furuya Gasdurchlässige Elektrode.
US4738904A (en) * 1986-10-14 1988-04-19 Hughes Aircraft Company Low temperature thermoelectrochemical system and method
US4992341A (en) * 1988-10-21 1991-02-12 The United States Of America As Represented By The United States Department Of Energy Fabrication of dual porosity electrode structure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52146793A (en) * 1976-06-01 1977-12-06 United Technologies Corp Carrier materials for rare metal catalysts and manufacture thereof
JPH02226659A (ja) * 1989-02-23 1990-09-10 Yamaha Motor Co Ltd 燃料電池の電極構造
JPH0393165A (ja) * 1989-09-04 1991-04-18 Fuji Electric Co Ltd 燃料電池用電極触媒層の製造方法

Also Published As

Publication number Publication date
EP0571659A2 (en) 1993-12-01
EP0571659A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1994-01-19
CA2077474A1 (en) 1993-08-22
US5364712A (en) 1994-11-15
MX9205993A (es) 1993-09-01

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