JPS57124849A - Sealed alkaline battery - Google Patents

Sealed alkaline battery

Info

Publication number
JPS57124849A
JPS57124849A JP56010133A JP1013381A JPS57124849A JP S57124849 A JPS57124849 A JP S57124849A JP 56010133 A JP56010133 A JP 56010133A JP 1013381 A JP1013381 A JP 1013381A JP S57124849 A JPS57124849 A JP S57124849A
Authority
JP
Japan
Prior art keywords
layers
separating member
case
current collecting
sealing part
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
JP56010133A
Other languages
Japanese (ja)
Other versions
JPS6240819B2 (en
Inventor
Kenichi Shinoda
Tomoya Murata
Yasuhiro Ishiguro
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.)
FDK Corp
Original Assignee
FDK Corp
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 FDK Corp filed Critical FDK Corp
Priority to JP56010133A priority Critical patent/JPS57124849A/en
Publication of JPS57124849A publication Critical patent/JPS57124849A/en
Publication of JPS6240819B2 publication Critical patent/JPS6240819B2/ja
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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/191—Inorganic material
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

PURPOSE:To prevent any leakage of the electrolyte of a sealed alkaline battery by providing a ceramic member coated with a metalized layer in the space formed between a battery case and a current collecting lead which penetrates the case, and brazing the sealing part by means of a brazing material principally consisting of nickel. CONSTITUTION:A sealing part 9 of a sealed alkaline battery is formed by attaching an annular insulating separating member 4 made of ceramics in the annular space formed between a battery case 2 and a metal current collecting lead 3 which penetrates the central part of the case 2. The separating member 4 is partially coated with metalized layers 4a, and the layers 4a are coated with nickel plating layers 4c. The layers 4a and 4c are formed only in the interfaces between the separating member 4 and the metallic parts of the sealing part 9. A brazing layer 4b made of a brazing material, which principally consists of nickel and contains at least no silver and copper, is interposed between the above metallic parts and the above plating layers 4c so that the separating member 4 is made to be in close contact with both the current collecting lead 3 and the battery case 2.
JP56010133A 1981-01-28 1981-01-28 Sealed alkaline battery Granted JPS57124849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56010133A JPS57124849A (en) 1981-01-28 1981-01-28 Sealed alkaline battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56010133A JPS57124849A (en) 1981-01-28 1981-01-28 Sealed alkaline battery

Publications (2)

Publication Number Publication Date
JPS57124849A true JPS57124849A (en) 1982-08-03
JPS6240819B2 JPS6240819B2 (en) 1987-08-31

Family

ID=11741784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56010133A Granted JPS57124849A (en) 1981-01-28 1981-01-28 Sealed alkaline battery

Country Status (1)

Country Link
JP (1) JPS57124849A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6273555A (en) * 1985-09-27 1987-04-04 Eagle Ind Co Ltd Sealing of electrolyte cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6273555A (en) * 1985-09-27 1987-04-04 Eagle Ind Co Ltd Sealing of electrolyte cell

Also Published As

Publication number Publication date
JPS6240819B2 (en) 1987-08-31

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