JPS59146877U - Coin-type lithium secondary battery - Google Patents

Coin-type lithium secondary battery

Info

Publication number
JPS59146877U
JPS59146877U JP1983039967U JP3996783U JPS59146877U JP S59146877 U JPS59146877 U JP S59146877U JP 1983039967 U JP1983039967 U JP 1983039967U JP 3996783 U JP3996783 U JP 3996783U JP S59146877 U JPS59146877 U JP S59146877U
Authority
JP
Japan
Prior art keywords
coin
secondary battery
lithium secondary
type lithium
positive electrode
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
JP1983039967U
Other languages
Japanese (ja)
Inventor
小谷　昇
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 JP1983039967U priority Critical patent/JPS59146877U/en
Publication of JPS59146877U publication Critical patent/JPS59146877U/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

  • Secondary Cells (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) [Summary] 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 drawings]

第１図はこの考案に係るコイン型リチウム二次電池の一
例を示す断面図、第２図はこの考案の電池における充放
電サイクル数とＴｉＳ２利用率との関係を従来のもの等
と対比して示す特性図、第３図はこの考案の電池におけ
る充放電サイクル数と充放電比との関係を従来のもの等
と対比して示す特性図である。 ３・・・負極、６・・・正極、８・・・リング。Figure 1 is a cross-sectional view showing an example of a coin-type lithium secondary battery according to this invention, and Figure 2 shows the relationship between the number of charge/discharge cycles and the TiS2 utilization rate in the battery of this invention compared to conventional ones. FIG. 3 is a characteristic diagram showing the relationship between the number of charge/discharge cycles and the charge/discharge ratio in the battery of this invention in comparison with a conventional battery. 3...Negative electrode, 6...Positive electrode, 8...Ring.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）　　遷移金属カルコゲル化合物を正極とし、リチ
ウムを負極とするコイン型リチウム二次電池において、
正極の径をこの正極に相対する負極の径より小さくし、
正極の周辺に電解液に安定で１、　　　かつ上記負極の
外周部側に対しての台座を構成するリングを配設したこ
とを特徴とするコイン型リチウム二次電池。(1) In a coin-type lithium secondary battery that uses a transition metal chalcogel compound as a positive electrode and lithium as a negative electrode,
The diameter of the positive electrode is made smaller than the diameter of the negative electrode facing this positive electrode,
A coin-type lithium secondary battery, characterized in that a ring is disposed around a positive electrode, the ring is stable in an electrolytic solution, and forms a pedestal for the outer peripheral side of the negative electrode. （２）上記リングが保液性を有してなる実用新案登録請
求の範囲第（１）項記載のコイン型リチウム二次電池。(2) The coin-type lithium secondary battery according to claim (1), wherein the ring has liquid retaining properties.
JP1983039967U 1983-03-20 1983-03-20 Coin-type lithium secondary battery Pending JPS59146877U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983039967U JPS59146877U (en) 1983-03-20 1983-03-20 Coin-type lithium secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983039967U JPS59146877U (en) 1983-03-20 1983-03-20 Coin-type lithium secondary battery

Publications (1)

Publication Number Publication Date
JPS59146877U true JPS59146877U (en) 1984-10-01

Family

ID=30170603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983039967U Pending JPS59146877U (en) 1983-03-20 1983-03-20 Coin-type lithium secondary battery

Country Status (1)

Country Link
JP (1) JPS59146877U (en)

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