JPS5657254A - Nonaqueous-electrolyte battery - Google Patents

Nonaqueous-electrolyte battery

Info

Publication number
JPS5657254A
JPS5657254A JP13232479A JP13232479A JPS5657254A JP S5657254 A JPS5657254 A JP S5657254A JP 13232479 A JP13232479 A JP 13232479A JP 13232479 A JP13232479 A JP 13232479A JP S5657254 A JPS5657254 A JP S5657254A
Authority
JP
Japan
Prior art keywords
sealing
nondrying
nonaqueous
case
battery
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
JP13232479A
Other languages
Japanese (ja)
Other versions
JPS6136344B2 (en
Inventor
Toshiaki Kizawa
Yoji Kajikawa
Shosuke Kawauchi
Hirofumi Oishi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP13232479A priority Critical patent/JPS5657254A/en
Publication of JPS5657254A publication Critical patent/JPS5657254A/en
Publication of JPS6136344B2 publication Critical patent/JPS6136344B2/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
    • H01M50/19—Sealing members characterised by the material
    • H01M50/193—Organic material
    • 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
    • H01M50/184—Sealing members characterised by their shape or structure
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

PURPOSE:To increase the resistance to liquid leakage and lengthen the preservation time of a nonaqueous-electrolyte battery by using a sealing compound which is made of a pitch added with a given amount of either a nondrying mineral oil or a nondrying plant oil. CONSTITUTION:A lithium negative-electrode 5 is subjected to pressure welding to be connected to a sealing case 1 which also serves as a negative terminal. A separator 6 and a molded positive mixture 4 which is made of graphite fluoride or the like are placed on the negative electrode 5, and the case 1 is charged with a nonaqueous electrolyte 8. Next, a sealing ring 3 is interposed between the sealing plate 1 and a battery case 2 which also serves as a positive terminal to hermetically seal the battery, and the whole constitutes a nonaqueous-electrolyte battery. At this point, a sealing agent 9a with pliability and adhesiveness is laid both on the surface 7 of the sealing ring 3 which touches the positive case 2 and the surface 7' of the sealing ring 3 which touches the sealing plate 1. The sealing agent 9a consists of a pitch which is added with 5-20wt% of either a nondrying mineral oil or a nondrying plant oil.
JP13232479A 1979-10-12 1979-10-12 Nonaqueous-electrolyte battery Granted JPS5657254A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13232479A JPS5657254A (en) 1979-10-12 1979-10-12 Nonaqueous-electrolyte battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13232479A JPS5657254A (en) 1979-10-12 1979-10-12 Nonaqueous-electrolyte battery

Publications (2)

Publication Number Publication Date
JPS5657254A true JPS5657254A (en) 1981-05-19
JPS6136344B2 JPS6136344B2 (en) 1986-08-18

Family

ID=15078647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13232479A Granted JPS5657254A (en) 1979-10-12 1979-10-12 Nonaqueous-electrolyte battery

Country Status (1)

Country Link
JP (1) JPS5657254A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7223496B2 (en) 2000-06-09 2007-05-29 Matsushita Electric Industrial Co., Ltd. Electrochemical element

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5537193B2 (en) * 2010-03-05 2014-07-02 日立マクセル株式会社 Flat battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7223496B2 (en) 2000-06-09 2007-05-29 Matsushita Electric Industrial Co., Ltd. Electrochemical element

Also Published As

Publication number Publication date
JPS6136344B2 (en) 1986-08-18

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