JPH0319252U - - Google Patents
Info
- Publication number
- JPH0319252U JPH0319252U JP7911589U JP7911589U JPH0319252U JP H0319252 U JPH0319252 U JP H0319252U JP 7911589 U JP7911589 U JP 7911589U JP 7911589 U JP7911589 U JP 7911589U JP H0319252 U JPH0319252 U JP H0319252U
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- button
- electrode mixture
- fitted
- terminal plate
- 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
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052744 lithium Inorganic materials 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 210000000078 claw Anatomy 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000011255 nonaqueous electrolyte Substances 0.000 claims 1
Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Primary Cells (AREA)
Description
第１図はこの考案に係るボタン形リチウム電池
の断面図、第２図は従来のボタン形リチウム電池
の断面図である。
１０……正極缶、１１……内缶、１２……負極
端子板、１３……封口ガスケツト、１４……正極
合剤、１５……リチウム負極、１６……セパレー
タ、２０……段部、２１……集電用爪部。
FIG. 1 is a cross-sectional view of a button-type lithium battery according to this invention, and FIG. 2 is a cross-sectional view of a conventional button-type lithium battery. 10... Positive electrode can, 11... Inner can, 12... Negative electrode terminal plate, 13... Sealing gasket, 14... Positive electrode mixture, 15... Lithium negative electrode, 16... Separator, 20... Step part, 21 ...Current collecting claw part.
Claims (1)
の開口部に封口ガスケツトを介して固着される負
極端子板と、これら正極缶と負極端子板によつて
密封された内部に、前記内缶に嵌合される正極合
剤、セパレータおよびリチウム負極を積層し、非
水電解液を注入したボタン形リチウム電池におい
て： 前記内缶は正極缶の内底面に着座する底面部を
有し、この底面部に集電用の爪部を突設し、正極
合剤を内缶に嵌合した状態で前記爪部が正極合剤
の底面に喰込むようにしたことを特徴とするボタ
ン形リチウム電池。[Scope of Claim for Utility Model Registration] A positive electrode can with an inner can concentrically held, a negative terminal plate fixed to the opening of the positive electrode can via a sealing gasket, and the positive electrode can and the negative terminal plate. In a button-type lithium battery in which a positive electrode mixture, a separator, and a lithium negative electrode that are fitted into the inner can are laminated in a sealed interior, and a non-aqueous electrolyte is injected, the inner can is seated on the inner bottom surface of the positive electrode can. A current collecting claw part is provided on the bottom part, and the claw part bites into the bottom face of the positive electrode mixture when the positive electrode mixture is fitted into the inner can. A button-shaped lithium battery featuring
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7911589U JPH0319252U (en) | 1989-07-06 | 1989-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7911589U JPH0319252U (en) | 1989-07-06 | 1989-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0319252U true JPH0319252U (en) | 1991-02-26 |
Family
ID=31622989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7911589U Pending JPH0319252U (en) | 1989-07-06 | 1989-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0319252U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008234905A (en) * | 2007-03-19 | 2008-10-02 | Hitachi Maxell Ltd | Flat battery |
| JP2009259627A (en) * | 2008-04-17 | 2009-11-05 | Hitachi Maxell Ltd | Flat battery and tire air pressure detection sensor |
-
1989
- 1989-07-06 JP JP7911589U patent/JPH0319252U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008234905A (en) * | 2007-03-19 | 2008-10-02 | Hitachi Maxell Ltd | Flat battery |
| JP2009259627A (en) * | 2008-04-17 | 2009-11-05 | Hitachi Maxell Ltd | Flat battery and tire air pressure detection sensor |
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