JPS5678063A - Sodium-sulfur battery - Google Patents

Sodium-sulfur battery

Info

Publication number
JPS5678063A
JPS5678063A JP15595079A JP15595079A JPS5678063A JP S5678063 A JPS5678063 A JP S5678063A JP 15595079 A JP15595079 A JP 15595079A JP 15595079 A JP15595079 A JP 15595079A JP S5678063 A JPS5678063 A JP S5678063A
Authority
JP
Japan
Prior art keywords
battery
alpha
alumina
sodium
case
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.)
Pending
Application number
JP15595079A
Other languages
Japanese (ja)
Inventor
Yasutoshi Shimizu
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.)
Japan Storage Battery Co Ltd
Original Assignee
Japan Storage Battery Co 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 Japan Storage Battery Co Ltd filed Critical Japan Storage Battery Co Ltd
Priority to JP15595079A priority Critical patent/JPS5678063A/en
Publication of JPS5678063A publication Critical patent/JPS5678063A/en
Pending 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)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

PURPOSE:To concentrate the part of a sodium-slufur battery which suffers explosion due to abnormalities, such as overdischarge, on the bottom of the battery, and thereby enable the damage to the other part to be minimized, by making the mechanical strength of the bottom of the battery case smaller than that of the side of the battery case. CONSTITUTION:A sulfur 3 as a positive active material is packed into a cylindrical battery-case 4 made of a stainless steel. A sodium 1 as a negative active material is packed into a beta-alumina solid-electrolyte tube 2 and an alpha-alumina reservoir 5. Next, an alpha-alumina plate is placed on the top of the alpha-alumina reservoir 5 with a graphite oil packing 6 interposed between the alpha-alumina plate and the alpha-alumina reservoir 5 to hermetically close the battery, and the whole constitutes a cylindrical sodium-sulfur battery. The bottom of the case 4 of such a battery is provided with a thin part 10 in order to make the mechanical strength of the bottom smaller than that of the side part. Consequently, when a battery explosion which is due to an abnormally high temperature is caused by overdischarge or the like, the explosive part is concentrated on the bottom part, and the damage to the other part is minimized.
JP15595079A 1979-11-30 1979-11-30 Sodium-sulfur battery Pending JPS5678063A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15595079A JPS5678063A (en) 1979-11-30 1979-11-30 Sodium-sulfur battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15595079A JPS5678063A (en) 1979-11-30 1979-11-30 Sodium-sulfur battery

Publications (1)

Publication Number Publication Date
JPS5678063A true JPS5678063A (en) 1981-06-26

Family

ID=15617066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15595079A Pending JPS5678063A (en) 1979-11-30 1979-11-30 Sodium-sulfur battery

Country Status (1)

Country Link
JP (1) JPS5678063A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59154743A (en) * 1983-02-23 1984-09-03 Hitachi Maxell Ltd Sealed type battery
EP0517389A2 (en) * 1991-06-04 1992-12-09 Chloride Silent Power Limited An alkali metal energy conversion cell

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59154743A (en) * 1983-02-23 1984-09-03 Hitachi Maxell Ltd Sealed type battery
EP0517389A2 (en) * 1991-06-04 1992-12-09 Chloride Silent Power Limited An alkali metal energy conversion cell
EP0517389A3 (en) * 1991-06-04 1993-03-31 Chloride Silent Power Limited An alkali metal energy conversion cell

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