JPH02119354U - - Google Patents

Info

Publication number
JPH02119354U
JPH02119354U JP1989027608U JP2760889U JPH02119354U JP H02119354 U JPH02119354 U JP H02119354U JP 1989027608 U JP1989027608 U JP 1989027608U JP 2760889 U JP2760889 U JP 2760889U JP H02119354 U JPH02119354 U JP H02119354U
Authority
JP
Japan
Prior art keywords
negative electrode
secondary battery
depth
aqueous electrolyte
electrolyte secondary
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
JP1989027608U
Other languages
English (en)
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 filed Critical
Priority to JP1989027608U priority Critical patent/JPH02119354U/ja
Publication of JPH02119354U publication Critical patent/JPH02119354U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Secondary Cells (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例による合金基板の平
面図、第２図は本考案の他の実施例による合金基
板の平面図、第３図及び第４図は負極単極の充電
時及び放電時における電気容量と反りとの関係を
示す図、第５図は本考案電池の半断面図を夫々示
す。 １……負極、１ａ……溝部、２……負極缶、４
……正極、５……正極缶、７……セパレータ、８
……絶縁パツキング。

Claims (1)

  1. 【実用新案登録請求の範囲】 再充電可能な活物質を主体とする正極と、充
    放電反応により体積変化を生じるリチウム合金よ
    りなる負極とを備え、前記負極の膨張発生面、或
    いは収縮発生面とは反対の面に溝部を形設してな
    る非水電解液二次電池。 前記溝部が放射状或いは同心円状に形成され
    ている請求項記載の非水電解液二次電池。 前記溝部はくさび形であつて、その深さは負
    極の厚みに対して２０％以上であり、且その幅は
    前記深さに対して２０〜１００％の範囲である請
    求項記載の非水電解液二次電池。
JP1989027608U 1989-03-10 1989-03-10 Pending JPH02119354U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989027608U JPH02119354U (ja) 1989-03-10 1989-03-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989027608U JPH02119354U (ja) 1989-03-10 1989-03-10

Publications (1)

Publication Number Publication Date
JPH02119354U true JPH02119354U (ja) 1990-09-26

Family

ID=31250249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989027608U Pending JPH02119354U (ja) 1989-03-10 1989-03-10

Country Status (1)

Country Link
JP (1) JPH02119354U (ja)

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