JPS59181587U - lithium secondary battery - Google Patents

lithium secondary battery

Info

Publication number
JPS59181587U
JPS59181587U JP1983076692U JP7669283U JPS59181587U JP S59181587 U JPS59181587 U JP S59181587U JP 1983076692 U JP1983076692 U JP 1983076692U JP 7669283 U JP7669283 U JP 7669283U JP S59181587 U JPS59181587 U JP S59181587U
Authority
JP
Japan
Prior art keywords
secondary battery
lithium secondary
lithium
negative electrode
porous body
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
JP1983076692U
Other languages
Japanese (ja)
Inventor
正幸 廣田
梶田　耕三
清水　明夫
Original Assignee
日立マクセル株式会社
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 日立マクセル株式会社 filed Critical 日立マクセル株式会社
Priority to JP1983076692U priority Critical patent/JPS59181587U/en
Publication of JPS59181587U publication Critical patent/JPS59181587U/en
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

  • Cell Separators (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のリチウム二次電池の一実施例を示す断
面図、第２図は第１図に示す電池に使用された多孔体の
拡大平面図、第３図は本考案の電池と従来電池のサイク
ル数と充放電比との関係を示す図である。 ３・・・・・・セパレータ、４・・・・・・多孔体、５
・・・・・・負極。Fig. 1 is a cross-sectional view showing one embodiment of the lithium secondary battery of the present invention, Fig. 2 is an enlarged plan view of the porous material used in the battery shown in Fig. 1, and Fig. 3 is a cross-sectional view showing the battery of the present invention. FIG. 3 is a diagram showing the relationship between the number of cycles and the charge/discharge ratio of a conventional battery. 3... Separator, 4... Porous body, 5
・・・・・・Negative electrode.

Claims (1)

【実用新案登録請求の範囲】 １　リチウムまたはリチウム合金を負極活物質とするリ
チウム二次電池において、負極とセパレータとの間に電
気絶縁性の多孔体を配設したことを特徴とするリチウム
二次電池。 ２　多孔体が圧縮性の少ないものである実用新案登録請
求の範囲第１項記載のリチウム二次電池。[Scope of Claim for Utility Model Registration] 1. A lithium secondary battery using lithium or a lithium alloy as a negative electrode active material, characterized in that an electrically insulating porous body is disposed between the negative electrode and the separator. battery. 2. The lithium secondary battery according to claim 1, wherein the porous body has low compressibility.
JP1983076692U 1983-05-20 1983-05-20 lithium secondary battery Pending JPS59181587U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983076692U JPS59181587U (en) 1983-05-20 1983-05-20 lithium secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983076692U JPS59181587U (en) 1983-05-20 1983-05-20 lithium secondary battery

Publications (1)

Publication Number Publication Date
JPS59181587U true JPS59181587U (en) 1984-12-04

Family

ID=30206739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983076692U Pending JPS59181587U (en) 1983-05-20 1983-05-20 lithium secondary battery

Country Status (1)

Country Link
JP (1) JPS59181587U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009516325A (en) * 2005-09-16 2009-04-16 スプ カン，ボン Lithium secondary battery having compartmented electrolyte
WO2020066254A1 (en) * 2018-09-28 2020-04-02 パナソニックＩｐマネジメント株式会社 Lithium secondary battery
WO2021192645A1 (en) * 2020-03-27 2021-09-30 パナソニックＩｐマネジメント株式会社 Lithium secondary battery
JP2022105193A (en) * 2014-03-24 2022-07-12 株式会社半導体エネルギー研究所 Lithium ion secondary battery

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009516325A (en) * 2005-09-16 2009-04-16 スプ カン，ボン Lithium secondary battery having compartmented electrolyte
JP2022105193A (en) * 2014-03-24 2022-07-12 株式会社半導体エネルギー研究所 Lithium ion secondary battery
WO2020066254A1 (en) * 2018-09-28 2020-04-02 パナソニックＩｐマネジメント株式会社 Lithium secondary battery
JPWO2020066254A1 (en) * 2018-09-28 2021-08-30 パナソニックＩｐマネジメント株式会社 Lithium secondary battery
WO2021192645A1 (en) * 2020-03-27 2021-09-30 パナソニックＩｐマネジメント株式会社 Lithium secondary battery

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