JPH0292663U - - Google Patents

Info

Publication number
JPH0292663U
JPH0292663U JP1989000894U JP89489U JPH0292663U JP H0292663 U JPH0292663 U JP H0292663U JP 1989000894 U JP1989000894 U JP 1989000894U JP 89489 U JP89489 U JP 89489U JP H0292663 U JPH0292663 U JP H0292663U
Authority
JP
Japan
Prior art keywords
negative electrode
coin
secondary battery
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.)
Granted
Application number
JP1989000894U
Other languages
Japanese (ja)
Other versions
JPH0648755Y2 (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 JP1989000894U priority Critical patent/JPH0648755Y2/en
Publication of JPH0292663U publication Critical patent/JPH0292663U/ja
Application granted granted Critical
Publication of JPH0648755Y2 publication Critical patent/JPH0648755Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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 Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Description

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

第１図は本考案のコイン型非水電解液二次電池
の実施例を示す断面図、第２図は従来のコイン型
非水電解液二次電池の断面図、第３図は銅箔の厚
さと放電容量の関係を示す図である。 １……銅箔、２……負極ペレツト、３……正極
ペレツト、４……セパレータ、５……負極缶、６
……正極外装缶、７……封口ガスケツト。 Figure 1 is a cross-sectional view showing an embodiment of the coin-type non-aqueous electrolyte secondary battery of the present invention, Figure 2 is a cross-sectional view of a conventional coin-type non-aqueous electrolyte secondary battery, and Figure 3 is a cross-sectional view of a coin-type non-aqueous electrolyte secondary battery of the present invention. FIG. 3 is a diagram showing the relationship between thickness and discharge capacity. 1... Copper foil, 2... Negative electrode pellet, 3... Positive electrode pellet, 4... Separator, 5... Negative electrode can, 6
...Positive electrode outer can, 7...Sealing gasket.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 負極ペレツト用の負極活物質としてリチウムイ
オンをドープ及び脱ドープできる炭素材料を用い
るコイン型非水電解液二次電池であつて、負極ペ
レツトと負極缶との間に、銅層を配設することを
特徴とするコイン型非水電解液二次電池。 A coin-type non-aqueous electrolyte secondary battery using a carbon material that can be doped and dedoped with lithium ions as a negative electrode active material for negative electrode pellets, in which a copper layer is provided between the negative electrode pellet and the negative electrode can. A coin-type non-aqueous electrolyte secondary battery featuring:
JP1989000894U 1989-01-10 1989-01-10 Coin type non-aqueous electrolyte secondary battery Expired - Lifetime JPH0648755Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989000894U JPH0648755Y2 (en) 1989-01-10 1989-01-10 Coin type non-aqueous electrolyte secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989000894U JPH0648755Y2 (en) 1989-01-10 1989-01-10 Coin type non-aqueous electrolyte secondary battery

Publications (2)

Publication Number Publication Date
JPH0292663U true JPH0292663U (en) 1990-07-23
JPH0648755Y2 JPH0648755Y2 (en) 1994-12-12

Family

ID=31200307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989000894U Expired - Lifetime JPH0648755Y2 (en) 1989-01-10 1989-01-10 Coin type non-aqueous electrolyte secondary battery

Country Status (1)

Country Link
JP (1) JPH0648755Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014107275A (en) * 2012-11-29 2014-06-09 Swatch Group Research & Development Ltd Electrochemical cell

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4123801A4 (en) * 2020-08-11 2024-05-22 Lg Energy Solution Ltd Button-type secondary battery and method for manufacturing same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014107275A (en) * 2012-11-29 2014-06-09 Swatch Group Research & Development Ltd Electrochemical cell
JP2015187989A (en) * 2012-11-29 2015-10-29 ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド electrochemical cell

Also Published As

Publication number Publication date
JPH0648755Y2 (en) 1994-12-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term