FR2403655A1 - Perfectionnement a un procede de decarbonatation de l'electrolyte d'une pile a combustible - Google Patents

Perfectionnement a un procede de decarbonatation de l'electrolyte d'une pile a combustible

Info

Publication number
FR2403655A1
FR2403655A1 FR7727994A FR7727994A FR2403655A1 FR 2403655 A1 FR2403655 A1 FR 2403655A1 FR 7727994 A FR7727994 A FR 7727994A FR 7727994 A FR7727994 A FR 7727994A FR 2403655 A1 FR2403655 A1 FR 2403655A1
Authority
FR
France
Prior art keywords
electrolyte
fixer
ions
lithium
decarbonating
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.)
Granted
Application number
FR7727994A
Other languages
English (en)
Other versions
FR2403655B1 (fr
Inventor
Frederic Caby
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.)
Alsthom Atlantique SA
Original Assignee
Alsthom Atlantique SA
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 Alsthom Atlantique SA filed Critical Alsthom Atlantique SA
Priority to FR7727994A priority Critical patent/FR2403655A1/fr
Publication of FR2403655A1 publication Critical patent/FR2403655A1/fr
Application granted granted Critical
Publication of FR2403655B1 publication Critical patent/FR2403655B1/fr
Granted 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
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • 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

L'invention concerne un perfectionnement à un procédé de décarbonatation de l'électrolyte d'une pile à combustible. Elle a pour objet, dans une pile à combustible comportant une anode et une cathode ainsi qu'une membrane séparatrice et rétentrice d'électrolyte venant alternativement en contact avec ladite anode et ladite cathode, cette pile comportant en outre un fixateur des ions carbonate formes au cours du processus électrochimique, un tampon de pH et un sel indifférent, ladite pile fonctionnant selon deux phases distinctes et consécutives, une phase de production de puissance et une phase de décarbonatation, le perfectionnement caractérisé en ce que le fixateur est constitué à l'aide d'ions lithium dissous dans l'électrolyte alcalin. L'invention est mise en oeuvre dans les piles méthanol-air.
FR7727994A 1977-09-16 1977-09-16 Perfectionnement a un procede de decarbonatation de l'electrolyte d'une pile a combustible Granted FR2403655A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7727994A FR2403655A1 (fr) 1977-09-16 1977-09-16 Perfectionnement a un procede de decarbonatation de l'electrolyte d'une pile a combustible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7727994A FR2403655A1 (fr) 1977-09-16 1977-09-16 Perfectionnement a un procede de decarbonatation de l'electrolyte d'une pile a combustible

Publications (2)

Publication Number Publication Date
FR2403655A1 true FR2403655A1 (fr) 1979-04-13
FR2403655B1 FR2403655B1 (fr) 1980-04-04

Family

ID=9195470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727994A Granted FR2403655A1 (fr) 1977-09-16 1977-09-16 Perfectionnement a un procede de decarbonatation de l'electrolyte d'une pile a combustible

Country Status (1)

Country Link
FR (1) FR2403655A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519488A (en) * 1969-03-21 1970-07-07 United Aircraft Corp Carbon dioxide absorber means and fuel cell to regenerate absorbent
US3669751A (en) * 1967-03-15 1972-06-13 Peter D Richman Electric battery comprising a fuel cell hydrogen generator and heat exchanger
FR2259447A1 (fr) * 1974-01-25 1975-08-22 Alsthom Cgee
US3990912A (en) * 1972-07-17 1976-11-09 United Technologies Corporation Electrolyte regeneration in a fuel cell stack

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669751A (en) * 1967-03-15 1972-06-13 Peter D Richman Electric battery comprising a fuel cell hydrogen generator and heat exchanger
US3519488A (en) * 1969-03-21 1970-07-07 United Aircraft Corp Carbon dioxide absorber means and fuel cell to regenerate absorbent
US3990912A (en) * 1972-07-17 1976-11-09 United Technologies Corporation Electrolyte regeneration in a fuel cell stack
FR2259447A1 (fr) * 1974-01-25 1975-08-22 Alsthom Cgee

Also Published As

Publication number Publication date
FR2403655B1 (fr) 1980-04-04

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