ES442409A1 - Fuel cell - Google Patents

Fuel cell

Info

Publication number
ES442409A1
ES442409A1 ES442409A ES442409A ES442409A1 ES 442409 A1 ES442409 A1 ES 442409A1 ES 442409 A ES442409 A ES 442409A ES 442409 A ES442409 A ES 442409A ES 442409 A1 ES442409 A1 ES 442409A1
Authority
ES
Spain
Prior art keywords
intake
compartment
compartments
tank
automatic means
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.)
Expired
Application number
ES442409A
Other languages
Spanish (es)
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of ES442409A1 publication Critical patent/ES442409A1/en
Expired 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
    • 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
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous 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
    • H01M8/04—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
    • 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

Improvements introduced into fuel cells comprising a battery block in which electrodes delimit at least a first compartment adapted to contain an electrolytic product, at least a second and a third compartment each provided with intake and evacuation ports and at least two supply circuits connected to the aforementioned intake and exhaust ports to supply the said second and third compartments, respectively, with an oxidizing fluid and with a fuel fluid, some members for sealing the intake and exhaust ports of at least one of the mentioned second and third compartments, and automatic means that maintain in this compartment a pressure value at least equal to a predetermined value, characterized in that the said automatic means comprise a reservoir of variable volume that permanently communicates with the aforementioned com partition, the volume variations of said tank being opposed to the pressure variations inside said tank. (Machine-translation by Google Translate, not legally binding)
ES442409A 1974-11-08 1975-11-06 Fuel cell Expired ES442409A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7437070A FR2290764A1 (en) 1974-11-08 1974-11-08 ADVANCED FUEL CELL

Publications (1)

Publication Number Publication Date
ES442409A1 true ES442409A1 (en) 1977-04-16

Family

ID=9144785

Family Applications (1)

Application Number Title Priority Date Filing Date
ES442409A Expired ES442409A1 (en) 1974-11-08 1975-11-06 Fuel cell

Country Status (10)

Country Link
JP (1) JPS5169150A (en)
BE (1) BE835205A (en)
CH (1) CH607345A5 (en)
DE (1) DE2549250A1 (en)
ES (1) ES442409A1 (en)
FR (1) FR2290764A1 (en)
GB (1) GB1534015A (en)
IT (1) IT1048641B (en)
NL (1) NL7512933A (en)
SE (1) SE7512519L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7903426A (en) * 1979-05-02 1980-11-04 Electrochem Energieconversie METHOD FOR OPERATING A FUEL CELL
US4826741A (en) * 1987-06-02 1989-05-02 Ergenics Power Systems, Inc. Ion exchange fuel cell assembly with improved water and thermal management
US5773162A (en) * 1993-10-12 1998-06-30 California Institute Of Technology Direct methanol feed fuel cell and system
DE19722598B4 (en) * 1997-05-29 2006-11-09 Areva Energietechnik Gmbh Fuel cell system and method for operating a fuel cell system and its use in an arrangement for uninterruptible power supply
TW582124B (en) * 2001-06-01 2004-04-01 Polyfuel Inc Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device
JP4182732B2 (en) 2002-11-22 2008-11-19 トヨタ自動車株式会社 FUEL CELL SYSTEM, MOBILE BODY MOUNTING THE SAME, AND METHOD FOR CONTROLLING FUEL CELL SYSTEM
US20050008908A1 (en) * 2003-06-27 2005-01-13 Ultracell Corporation Portable fuel cartridge for fuel cells
EP1432286B1 (en) * 2004-01-12 2010-10-27 Phonak Ag Hearing device with fuel cell
US11460021B2 (en) 2017-06-29 2022-10-04 Matthews International Corporation Fluid delivery system and method

Also Published As

Publication number Publication date
FR2290764B1 (en) 1980-07-25
NL7512933A (en) 1976-05-11
DE2549250A1 (en) 1976-05-20
SE7512519L (en) 1976-05-10
GB1534015A (en) 1978-11-29
BE835205A (en) 1976-05-04
FR2290764A1 (en) 1976-06-04
CH607345A5 (en) 1978-12-15
IT1048641B (en) 1980-12-20
JPS5169150A (en) 1976-06-15

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