FR2423873A1 - Generateur electrochimique a electrolyte fondu - Google Patents

Generateur electrochimique a electrolyte fondu

Info

Publication number
FR2423873A1
FR2423873A1 FR7811184A FR7811184A FR2423873A1 FR 2423873 A1 FR2423873 A1 FR 2423873A1 FR 7811184 A FR7811184 A FR 7811184A FR 7811184 A FR7811184 A FR 7811184A FR 2423873 A1 FR2423873 A1 FR 2423873A1
Authority
FR
France
Prior art keywords
halide
electrolyte
alkali metal
stabilise
reactions
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
FR7811184A
Other languages
English (en)
Other versions
FR2423873B1 (fr
Inventor
Claudette Audry
Georges Feuillade
Alain Le Mehaute
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR7811184A priority Critical patent/FR2423873A1/fr
Publication of FR2423873A1 publication Critical patent/FR2423873A1/fr
Application granted granted Critical
Publication of FR2423873B1 publication Critical patent/FR2423873B1/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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
    • H01M10/399—Cells with molten salts
    • 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
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/582—Halogenides
    • 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
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Il comporte une électrode positive dont le collecteur est en graphite et contenant à l'état chargé ou en insertion un halogénure métallique MXq et dont la matière active est un halogène, une électrode négative métallique et un électrolyte solide à la température ambiante et liquide à la température de fonctionnement du générateur contenant un mélange d'halogénure d'aluminium et d'au moins un halogénure alcalin. Il est caractérisé par le fait que l'électrolyte contient en outre une quantité dudit halogénure métallique MXq propre à le saturer et que le métal de l'électrode négative est soit l'aluminium, soit le métal dudit halogénure métallique. L'invention est mise en oeuvre dans le stockage d'énergie.
FR7811184A 1978-04-17 1978-04-17 Generateur electrochimique a electrolyte fondu Granted FR2423873A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7811184A FR2423873A1 (fr) 1978-04-17 1978-04-17 Generateur electrochimique a electrolyte fondu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7811184A FR2423873A1 (fr) 1978-04-17 1978-04-17 Generateur electrochimique a electrolyte fondu

Publications (2)

Publication Number Publication Date
FR2423873A1 true FR2423873A1 (fr) 1979-11-16
FR2423873B1 FR2423873B1 (fr) 1980-09-05

Family

ID=9207193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811184A Granted FR2423873A1 (fr) 1978-04-17 1978-04-17 Generateur electrochimique a electrolyte fondu

Country Status (1)

Country Link
FR (1) FR2423873A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518320A1 (fr) * 1981-12-10 1983-06-17 South African Inventions Element electrochimique pour accumulateur a cathode en chlorure de metal de transition
WO1990005386A1 (fr) * 1988-11-07 1990-05-17 Licentia Patent-Verwaltungs-Gmbh Electrode pour un accumulateur et procede de fabrication correspondant
FR2645351A1 (fr) * 1986-06-16 1990-10-05 Mine Safety Appliances Co Batterie thermique perfectionnee comprenant au moins une cellule electrochimique avec une anode en metal alcalin

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650834A (en) * 1970-01-28 1972-03-21 Standard Oil Co Ohio Aluminum bromide fused salt battery
FR2364547A1 (fr) * 1976-09-13 1978-04-07 Anvar Perfectionnements aux accumulateurs comportant des electrodes a halogene fonctionnant avec des electrolytes a base d'halogenures fondus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650834A (en) * 1970-01-28 1972-03-21 Standard Oil Co Ohio Aluminum bromide fused salt battery
FR2364547A1 (fr) * 1976-09-13 1978-04-07 Anvar Perfectionnements aux accumulateurs comportant des electrodes a halogene fonctionnant avec des electrolytes a base d'halogenures fondus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/74 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518320A1 (fr) * 1981-12-10 1983-06-17 South African Inventions Element electrochimique pour accumulateur a cathode en chlorure de metal de transition
FR2645351A1 (fr) * 1986-06-16 1990-10-05 Mine Safety Appliances Co Batterie thermique perfectionnee comprenant au moins une cellule electrochimique avec une anode en metal alcalin
WO1990005386A1 (fr) * 1988-11-07 1990-05-17 Licentia Patent-Verwaltungs-Gmbh Electrode pour un accumulateur et procede de fabrication correspondant

Also Published As

Publication number Publication date
FR2423873B1 (fr) 1980-09-05

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