GB1491929A - Electrochemical cells having solid electrolyte of tubular form - Google Patents

Electrochemical cells having solid electrolyte of tubular form

Info

Publication number
GB1491929A
GB1491929A GB35406/75A GB3540675A GB1491929A GB 1491929 A GB1491929 A GB 1491929A GB 35406/75 A GB35406/75 A GB 35406/75A GB 3540675 A GB3540675 A GB 3540675A GB 1491929 A GB1491929 A GB 1491929A
Authority
GB
United Kingdom
Prior art keywords
tube
thermal expansion
coefficient
electrolyte
housing
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
GB35406/75A
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.)
Chloride Silent Power Ltd
Original Assignee
Chloride Silent Power Ltd
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 Chloride Silent Power Ltd filed Critical Chloride Silent Power Ltd
Priority to GB35406/75A priority Critical patent/GB1491929A/en
Priority to DE19762638484 priority patent/DE2638484A1/en
Publication of GB1491929A publication Critical patent/GB1491929A/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
    • 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
    • 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

1491929 Constraining electrolyte tube in Na - S cells CHLORIDE SILENT POWER Ltd 19 Aug 1976 [27 Aug 1975] 35406/75 Heading H1B An electrochemical cell, e.g. a Na-S cell having a tube of solid electrolyte material, e.g. B alumina separating a liquid alkali metal from a cathodic reactant wherein constraining means are provided around the electrolyte tube, the constaining means having a coefficient of thermal expansion such as to provide an increasing inward pressure on the electrolyte tube as the temperature rises. The constraining means may be provided by wire hoops, continuous wire, perforated sheet metal, e.g. low expansion Fe-Ni or Fe-Ni-Co alloy, sodium resistant glass fibres or carbon fibre having a coefficient of thermal expansion less than that of the B alumina tube and surrounding the tube. Alternatively the tube may be located in a housing having a relatively low coefficient of thermal expansion, e.g. ferritic stainless steel, low expansion Fe-Ni or Fe-Ni-Co alloy, Co, Ni, Nb, Mo, Zr or alloys thereof and elements of relatively high coefficient of thermal expansion, e.g. Al or Cu located between the housing and tube whereby the difference in coefficient of thermal expansion between the element and housing produces the required constraint on the electrolyte tube. The elements may be in the form of a perforated ruffle, Figs. 1 and 2, cylinders Fig. 3 or ceramic, vitreous, alkali or alkaline earth metal powder, e.g. calcium fluoride Fig. 4.
GB35406/75A 1975-08-27 1975-08-27 Electrochemical cells having solid electrolyte of tubular form Expired GB1491929A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB35406/75A GB1491929A (en) 1975-08-27 1975-08-27 Electrochemical cells having solid electrolyte of tubular form
DE19762638484 DE2638484A1 (en) 1975-08-27 1976-08-26 ELECTROCHEMICAL CELL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35406/75A GB1491929A (en) 1975-08-27 1975-08-27 Electrochemical cells having solid electrolyte of tubular form

Publications (1)

Publication Number Publication Date
GB1491929A true GB1491929A (en) 1977-11-16

Family

ID=10377370

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35406/75A Expired GB1491929A (en) 1975-08-27 1975-08-27 Electrochemical cells having solid electrolyte of tubular form

Country Status (2)

Country Link
DE (1) DE2638484A1 (en)
GB (1) GB1491929A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774156A (en) * 1986-06-06 1988-09-27 Lilliwyte Societe Anonyme Electrochemical cell
US4910105A (en) * 1987-12-04 1990-03-20 Lilliwyte Societe Anonyme Electrochemical cell
US4925749A (en) * 1987-12-24 1990-05-15 Lilliwyte Societe Anonyme Electrochemical cell
GB2242306A (en) * 1990-03-12 1991-09-25 Lilliwyte Sa Wick for high temperature electrochemical power storage cell

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3117382C2 (en) * 1981-05-02 1986-01-02 Brown, Boveri & Cie Ag, 6800 Mannheim Electrochemical storage cell
JPS61190869A (en) * 1985-02-19 1986-08-25 Yuasa Battery Co Ltd Sodium-sulfur battery

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774156A (en) * 1986-06-06 1988-09-27 Lilliwyte Societe Anonyme Electrochemical cell
US4910105A (en) * 1987-12-04 1990-03-20 Lilliwyte Societe Anonyme Electrochemical cell
US4925749A (en) * 1987-12-24 1990-05-15 Lilliwyte Societe Anonyme Electrochemical cell
GB2242306A (en) * 1990-03-12 1991-09-25 Lilliwyte Sa Wick for high temperature electrochemical power storage cell
US5158839A (en) * 1990-03-12 1992-10-27 Lilliwyte Societe Anonyme Electrochemical cell
GB2242306B (en) * 1990-03-12 1994-04-13 Lilliwyte Sa Electrochemical cell

Also Published As

Publication number Publication date
DE2638484A1 (en) 1977-03-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee