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JPS55111076A - Fuel battery - Google Patents

Fuel battery

Info

Publication number
JPS55111076A
JPS55111076A JP1934379A JP1934379A JPS55111076A JP S55111076 A JPS55111076 A JP S55111076A JP 1934379 A JP1934379 A JP 1934379A JP 1934379 A JP1934379 A JP 1934379A JP S55111076 A JPS55111076 A JP S55111076A
Authority
JP
Japan
Prior art keywords
fuel
liquid
electrode
chamber
fuel supply
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
JP1934379A
Other languages
Japanese (ja)
Inventor
Takashi Kurosawa
Masahiro Abo
Isao Aramaki
Akio Komaki
Yasuhiko Sho
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.)
Resonac Corp
Original Assignee
Hitachi Chemical Co Ltd
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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP1934379A priority Critical patent/JPS55111076A/en
Publication of JPS55111076A publication Critical patent/JPS55111076A/en
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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged reactants
    • 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
    • H01M8/22—Fuel cells in which the fuel is based on materials comprising carbon or oxygen or hydrogen and other elements; Fuel cells in which the fuel is based on materials comprising only elements other than carbon, oxygen or hydrogen
    • H01M8/222—Fuel cells in which the fuel is based on compounds containing nitrogen, e.g. hydrazine, ammonia
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)

Abstract

PURPOSE:To improve electrode characteristics and fuel utilization by providing a liquid circulating path in a frame body which forms a fuel supply chamber and naturally circulating the fuel liquid using the gravity difference to electrolyte and the rise force of produced gas. CONSTITUTION:When liquid fuel reactant such as hydrazine, alcohol, etc. is supplied to the electrode 4 through the anolite chamber 2, the liquid circulating path 9 is formed in the frame body 3 which forms the fuel supply chamber. When the fuel liquid of hydrazine supplied from the fuel supply pipe 1 is mixed with high concentration electrolyte in the anolite chamber 2, the fuel liquid rises at the upper part of the electrode 4 due to gravity difference and the rise force of produced reaction gas which is produced from the surface of the electrode 4 and circulates from the inlet 10 of the liquid circulating path 9 to its outlet 11. This permits the fuel supply to the electrode 4 to be uniformalized over all the surfaces and the utilization of the fuel to be improved. As a result, a long life battery with good voltage characteristics and response can be obtained.
JP1934379A 1979-02-21 1979-02-21 Fuel battery Pending JPS55111076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1934379A JPS55111076A (en) 1979-02-21 1979-02-21 Fuel battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1934379A JPS55111076A (en) 1979-02-21 1979-02-21 Fuel battery

Publications (1)

Publication Number Publication Date
JPS55111076A true JPS55111076A (en) 1980-08-27

Family

ID=11996745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1934379A Pending JPS55111076A (en) 1979-02-21 1979-02-21 Fuel battery

Country Status (1)

Country Link
JP (1) JPS55111076A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007524961A (en) * 2003-06-19 2007-08-30 ユーティーシー フューエル セルズ，エルエルシー PEM fuel cell passive water management

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007524961A (en) * 2003-06-19 2007-08-30 ユーティーシー フューエル セルズ，エルエルシー PEM fuel cell passive water management

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