JPS61169958U - - Google Patents
Info
- Publication number
- JPS61169958U JPS61169958U JP5365585U JP5365585U JPS61169958U JP S61169958 U JPS61169958 U JP S61169958U JP 5365585 U JP5365585 U JP 5365585U JP 5365585 U JP5365585 U JP 5365585U JP S61169958 U JPS61169958 U JP S61169958U
- Authority
- JP
- Japan
- Prior art keywords
- terminal plate
- negative terminal
- lithium battery
- negative
- lead
- 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 5
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims 2
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Description
第１図はこの考案の一実施例によるリード端子
つき偏平形リチウム電池の溶接部位の拡大断面図
、第２図は同上電池の外観を示す斜視図、第３図
は同上電池の全体的な断面図、第４図は本考案の
効果を説明するためのグラフである。
１２……負極端子板、２０……リチウム負極、
２２……リード端子、２４……溶融部位。
Fig. 1 is an enlarged sectional view of the welded part of a flat lithium battery with lead terminals according to an embodiment of the invention, Fig. 2 is a perspective view showing the external appearance of the above battery, and Fig. 3 is an overall cross section of the above battery. 4 are graphs for explaining the effects of the present invention. 12... Negative terminal plate, 20... Lithium negative electrode,
22... Lead terminal, 24... Melting site.
Claims (1)
の内面にリチウム負極が直接あるいは集電体を介
して密着されていて、また上記負極端子板の表面
に帯板状のリード端子がレーザー溶接により一点
以上で接合固着されているリード端子つき偏平形
リチウム電池であつて、上記負極端子板の表面に
おける上記レーザー溶接による溶融部位の直径が
０．１０mm以上あり、かつ上記負極端子板の内面
から上記溶融部位の底までの残肉厚が０．１０mm
以上あることを特徴とするリード端子つき偏平形
リチウム電池。 A lithium negative electrode is adhered directly or via a current collector to the inner surface of a negative terminal plate having a thickness of 0.18 to 0.32 mm, and a strip-shaped lead terminal is attached to the surface of the negative terminal plate for use with a laser beam. A flat lithium battery with a lead terminal that is bonded and fixed at one or more points by welding, wherein the diameter of the melted part by the laser welding on the surface of the negative terminal plate is 0.10 mm or more, and the inner surface of the negative terminal plate The remaining wall thickness from to the bottom of the above melted area is 0.10mm.
A flat lithium battery with lead terminals characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5365585U JPS61169958U (en) | 1985-04-12 | 1985-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5365585U JPS61169958U (en) | 1985-04-12 | 1985-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61169958U true JPS61169958U (en) | 1986-10-21 |
Family
ID=30574725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5365585U Pending JPS61169958U (en) | 1985-04-12 | 1985-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61169958U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02108247U (en) * | 1989-02-16 | 1990-08-28 | ||
| JP2004319310A (en) * | 2003-04-17 | 2004-11-11 | Sii Micro Parts Ltd | Electrochemical cell |
| JP2005327656A (en) * | 2004-05-17 | 2005-11-24 | Sii Micro Parts Ltd | Coin-shaped or button-shaped electrochemical cell with terminal |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5979968A (en) * | 1982-10-30 | 1984-05-09 | Hitachi Maxell Ltd | Method for manufacturing cell with leads |
-
1985
- 1985-04-12 JP JP5365585U patent/JPS61169958U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5979968A (en) * | 1982-10-30 | 1984-05-09 | Hitachi Maxell Ltd | Method for manufacturing cell with leads |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02108247U (en) * | 1989-02-16 | 1990-08-28 | ||
| JP2004319310A (en) * | 2003-04-17 | 2004-11-11 | Sii Micro Parts Ltd | Electrochemical cell |
| JP4688406B2 (en) * | 2003-04-17 | 2011-05-25 | セイコーインスツル株式会社 | Electrochemical cell with terminal |
| JP2005327656A (en) * | 2004-05-17 | 2005-11-24 | Sii Micro Parts Ltd | Coin-shaped or button-shaped electrochemical cell with terminal |
| JP4688435B2 (en) * | 2004-05-17 | 2011-05-25 | セイコーインスツル株式会社 | Electrochemical cell with coin-type or button-type terminals |
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