FR2142695A1 - Sodium sulphur battery - with a neutralisation barrier for sodium ions - Google Patents

Sodium sulphur battery - with a neutralisation barrier for sodium ions

Info

Publication number
FR2142695A1
FR2142695A1 FR7122885A FR7122885A FR2142695A1 FR 2142695 A1 FR2142695 A1 FR 2142695A1 FR 7122885 A FR7122885 A FR 7122885A FR 7122885 A FR7122885 A FR 7122885A FR 2142695 A1 FR2142695 A1 FR 2142695A1
Authority
FR
France
Prior art keywords
sodium
ions
neutralisation
barrier
solid electrolyte
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
FR7122885A
Other languages
French (fr)
Other versions
FR2142695B1 (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.)
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 FR7122885A priority Critical patent/FR2142695A1/en
Publication of FR2142695A1 publication Critical patent/FR2142695A1/en
Application granted granted Critical
Publication of FR2142695B1 publication Critical patent/FR2142695B1/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
    • H01M10/3909—Sodium-sulfur cells
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)

Abstract

Sodium-sulphur accumulator using a sodium-beta-Al2O3 solid electrolyte and having Na+ ions migrating through the electrolyte towards the positive compartment, whereby between the solid electrolyte and the molten sodium a medium is interposed which presents a conduction mechanism which is exclusively ionic for Na+ ions e.g. NaOH, NaBr or NaI. This prevents the neutralisation of Na+ ions in the solid electrolyte during charge, a defect which causes fissure of the Al2O3, and thus vastly increases the life of the battery.
FR7122885A 1971-06-23 1971-06-23 Sodium sulphur battery - with a neutralisation barrier for sodium ions Granted FR2142695A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7122885A FR2142695A1 (en) 1971-06-23 1971-06-23 Sodium sulphur battery - with a neutralisation barrier for sodium ions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7122885A FR2142695A1 (en) 1971-06-23 1971-06-23 Sodium sulphur battery - with a neutralisation barrier for sodium ions

Publications (2)

Publication Number Publication Date
FR2142695A1 true FR2142695A1 (en) 1973-02-02
FR2142695B1 FR2142695B1 (en) 1974-03-22

Family

ID=9079142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7122885A Granted FR2142695A1 (en) 1971-06-23 1971-06-23 Sodium sulphur battery - with a neutralisation barrier for sodium ions

Country Status (1)

Country Link
FR (1) FR2142695A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016495A1 (en) * 1979-04-26 1980-11-06 Proge ANODIC ELECTROLYT IN ALKALI-ALUMINUM OXIDE ACCUMULATORS TO USE MOLTEN SALTS AND NEGATIVE ELECTRODE FROM ALKALI METAL
EP0245706A1 (en) * 1986-05-06 1987-11-19 Asea Brown Boveri Aktiengesellschaft Electrochemical storage cell
WO1991006133A1 (en) * 1989-10-12 1991-05-02 Chloride Silent Power Limited Alkali metal electrochemical cell with coated solid electrolyte
GB2251976A (en) * 1989-10-12 1992-07-22 Chloride Silent Power Ltd Alkali metal electrochemical cell with coated solid electrolyte

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30353E (en) 1978-02-09 1980-07-29 Batelle Development Corporation Electric accumulator with a solid electrolyte

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016495A1 (en) * 1979-04-26 1980-11-06 Proge ANODIC ELECTROLYT IN ALKALI-ALUMINUM OXIDE ACCUMULATORS TO USE MOLTEN SALTS AND NEGATIVE ELECTRODE FROM ALKALI METAL
EP0245706A1 (en) * 1986-05-06 1987-11-19 Asea Brown Boveri Aktiengesellschaft Electrochemical storage cell
WO1991006133A1 (en) * 1989-10-12 1991-05-02 Chloride Silent Power Limited Alkali metal electrochemical cell with coated solid electrolyte
GB2251976A (en) * 1989-10-12 1992-07-22 Chloride Silent Power Ltd Alkali metal electrochemical cell with coated solid electrolyte

Also Published As

Publication number Publication date
FR2142695B1 (en) 1974-03-22

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Legal Events

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ST Notification of lapse