JPH04229960A - 電気化学システム用のガス再循環電極 - Google Patents

電気化学システム用のガス再循環電極

Info

Publication number
JPH04229960A
JPH04229960A JP3148719A JP14871991A JPH04229960A JP H04229960 A JPH04229960 A JP H04229960A JP 3148719 A JP3148719 A JP 3148719A JP 14871991 A JP14871991 A JP 14871991A JP H04229960 A JPH04229960 A JP H04229960A
Authority
JP
Japan
Prior art keywords
anode
cathode
hydrogen gas
compartment
hydrogen
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
JP3148719A
Other languages
English (en)
Japanese (ja)
Inventor
Frank A Ludwig
フランク・エー・ルドウィグ
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 JPH04229960A publication Critical patent/JPH04229960A/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
    • 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
    • H01M4/9091—Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state
    • 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
    • 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
    • H01M4/928—Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state
    • 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
    • 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H01M8/182—Regeneration by thermal means
    • 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)
  • Materials Engineering (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Inert Electrodes (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Fuel Cell (AREA)
  • Hybrid Cells (AREA)
  • Primary Cells (AREA)
JP3148719A 1990-06-22 1991-06-20 電気化学システム用のガス再循環電極 Pending JPH04229960A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/542,380 US5087534A (en) 1990-06-22 1990-06-22 Gas-recirculating electrode for electrochemical system
US542380 1990-06-22

Publications (1)

Publication Number Publication Date
JPH04229960A true JPH04229960A (ja) 1992-08-19

Family

ID=24163582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3148719A Pending JPH04229960A (ja) 1990-06-22 1991-06-20 電気化学システム用のガス再循環電極

Country Status (14)

Country Link
US (1) US5087534A (OSRAM)
EP (1) EP0463542B1 (OSRAM)
JP (1) JPH04229960A (OSRAM)
KR (1) KR920005817A (OSRAM)
AT (1) ATE109596T1 (OSRAM)
AU (1) AU618704B1 (OSRAM)
BR (1) BR9102382A (OSRAM)
CA (1) CA2042512A1 (OSRAM)
DE (1) DE69103225D1 (OSRAM)
IL (1) IL98285A0 (OSRAM)
MY (1) MY106840A (OSRAM)
TR (1) TR26580A (OSRAM)
TW (1) TW233379B (OSRAM)
ZA (1) ZA913988B (OSRAM)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69204834T2 (de) * 1991-06-04 1996-04-04 Ballard Power Systems Gegliederte membranelektrodenanordnung für elektrochemische brennstoffzelle.
DE4206490C2 (de) * 1992-03-02 1994-03-10 Fraunhofer Ges Forschung Elektrisch leitfähige Gasverteilerstruktur für eine Brennstoffzelle und Verfahren zu ihrer Herstellung
JPH0668899A (ja) * 1992-08-21 1994-03-11 Tanaka Kikinzoku Kogyo Kk 高分子固体電解質型電気化学セル
EP0604683B1 (en) * 1992-12-31 1999-05-12 Ballard Power Systems Inc. Fuel cell membrane electrode and seal assembly
AU1531695A (en) * 1994-02-11 1995-08-29 Siemens Aktiengesellschaft Electro-chemical cell
US6127054A (en) * 1995-05-30 2000-10-03 Agency Of Industrial Science And Technology Method of and apparatus for power generation
US6899967B2 (en) * 2000-04-10 2005-05-31 Excellatron Solid State, Llc Electrochemical conversion system
US6686076B2 (en) * 2000-04-10 2004-02-03 Excellatron Solid State, Llc Electrochemical conversion system
US6737180B2 (en) * 2000-04-10 2004-05-18 Johnson Electro Mechanical Systems, Llc Electrochemical conversion system
US6949303B1 (en) * 2000-04-10 2005-09-27 Johnson Electro Mechanical Systems, Llc Electromechanical conversion system
KR100728182B1 (ko) * 2006-05-12 2007-06-13 삼성에스디아이 주식회사 연료 전지용 캐소드 촉매, 이를 포함하는 연료 전지용막-전극 어셈블리, 및 이를 포함하는 연료 전지 시스템
ES2552127B2 (es) 2015-07-30 2016-10-19 Universitat D'alacant / Universidad De Alicante Acumulador electroquímico ácido-base de flujo (AEABF)
US11581599B2 (en) 2020-02-12 2023-02-14 Johnson Ip Holding, Llc Johnson ambient energy converter
EP4114584A4 (en) * 2020-03-06 2025-06-11 JTEC Energy, Inc. STEAM CONCENTRATING ENERGY CONVERTER
WO2022072774A1 (en) * 2020-10-02 2022-04-07 Cam Med Inc. Electrochemical systems and methods

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282834A (en) * 1960-01-30 1966-11-01 Varta Ag Process for reversible electrodialysis
US3231426A (en) * 1960-11-14 1966-01-25 Electro Optical Systems Inc Continuous concentration cell
US4044193A (en) * 1971-06-16 1977-08-23 Prototech Company Finely particulated colloidal platinum compound and sol for producing the same, and method of preparation of fuel cell electrodes and the like employing the same
US4042755A (en) * 1975-11-10 1977-08-16 Michael Anbar Method and apparatus for electrochemical generation of power from hydrogen
US4166143A (en) * 1977-01-24 1979-08-28 Prototech Company Control of the interaction of novel platinum-on-carbon electrocatalysts with fluorinated hydrocarbon resins in the preparation of fuel cell electrodes
US4293396A (en) * 1979-09-27 1981-10-06 Prototech Company Thin carbon-cloth-based electrocatalytic gas diffusion electrodes, and electrochemical cells comprising the same
US4478696A (en) * 1982-07-21 1984-10-23 Prototech Company Ionizable reducing and oxidizing gaseous supply means and process for catalytic barriers and electrodes
US4495256A (en) * 1984-01-26 1985-01-22 The United States Of America As Represented By The Secretary Of The Navy Dual electrochemical system
US4677038A (en) * 1984-10-29 1987-06-30 Temple University Of The Commonwealth System Of Higher Education Gas concentration cells for utilizing energy
US4659634A (en) * 1984-12-18 1987-04-21 Struthers Ralph C Methanol hydrogen fuel cell system
US4738904A (en) * 1986-10-14 1988-04-19 Hughes Aircraft Company Low temperature thermoelectrochemical system and method
US4766044A (en) * 1986-11-03 1988-08-23 International Fuel Cells Corporation Fuel cell recycling system
ATE87402T1 (de) * 1987-12-14 1993-04-15 Hughes Aircraft Co Gasdurchlaessige und ionendurchlaessige membran fuer elektrochemisches system.

Also Published As

Publication number Publication date
US5087534A (en) 1992-02-11
EP0463542B1 (en) 1994-08-03
CA2042512A1 (en) 1991-12-23
DE69103225D1 (de) 1994-09-08
ZA913988B (en) 1992-06-24
TW233379B (OSRAM) 1994-11-01
KR920005817A (ko) 1992-04-03
AU618704B1 (en) 1992-01-02
ATE109596T1 (de) 1994-08-15
MY106840A (en) 1995-08-30
TR26580A (tr) 1995-03-15
IL98285A0 (en) 1992-06-21
EP0463542A1 (en) 1992-01-02
BR9102382A (pt) 1992-01-14

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