FR2030084B1 - - Google Patents

Info

Publication number
FR2030084B1
FR2030084B1 FR696941985A FR6941985A FR2030084B1 FR 2030084 B1 FR2030084 B1 FR 2030084B1 FR 696941985 A FR696941985 A FR 696941985A FR 6941985 A FR6941985 A FR 6941985A FR 2030084 B1 FR2030084 B1 FR 2030084B1
Authority
FR
France
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.)
Expired
Application number
FR696941985A
Other languages
French (fr)
Other versions
FR2030084A1 (en
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of FR2030084A1 publication Critical patent/FR2030084A1/fr
Application granted granted Critical
Publication of FR2030084B1 publication Critical patent/FR2030084B1/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403Cells and electrode assemblies
    • G01N27/404Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
    • G01N27/4045Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors for gases other than oxygen
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/04Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04186Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged reactants
    • H01M8/04194Concentration measuring cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/22Fuel 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
    • H01M8/222Fuel cells in which the fuel is based on compounds containing nitrogen, e.g. hydrazine, ammonia
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Energy (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fuel Cell (AREA)
FR696941985A 1968-12-05 1969-12-04 Expired FR2030084B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1812870A DE1812870C3 (en) 1968-12-05 1968-12-05 Device for measuring the concentration of liquid reactants dissolved in the electrolyte of fuel elements and fuel batteries

Publications (2)

Publication Number Publication Date
FR2030084A1 FR2030084A1 (en) 1970-10-30
FR2030084B1 true FR2030084B1 (en) 1974-06-14

Family

ID=5715336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696941985A Expired FR2030084B1 (en) 1968-12-05 1969-12-04

Country Status (3)

Country Link
DE (1) DE1812870C3 (en)
FR (1) FR2030084B1 (en)
GB (1) GB1286298A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629664A (en) * 1984-10-31 1986-12-16 Hitachi, Ltd. Liquid fuel cell

Also Published As

Publication number Publication date
GB1286298A (en) 1972-08-23
DE1812870C3 (en) 1978-11-30
DE1812870B2 (en) 1978-03-30
FR2030084A1 (en) 1970-10-30
DE1812870A1 (en) 1970-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse