JPH0415156U - - Google Patents
Info
- Publication number
- JPH0415156U JPH0415156U JP5537390U JP5537390U JPH0415156U JP H0415156 U JPH0415156 U JP H0415156U JP 5537390 U JP5537390 U JP 5537390U JP 5537390 U JP5537390 U JP 5537390U JP H0415156 U JPH0415156 U JP H0415156U
- Authority
- JP
- Japan
- Prior art keywords
- electrode plate
- positive electrode
- positive
- plate
- negative 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
Links
- 239000000758 substrate Substances 0.000 claims description 3
- 239000011149 active material Substances 0.000 claims 2
- 239000011255 nonaqueous electrolyte Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Battery Electrode And Active Subsutance (AREA)
- Primary Cells (AREA)
Description
第１図ａは本考案の実施例における正極板の平
面図、ｂは同じく負極板の平面図、第２図ａ，ｂ
は比較例１における正極板および負極板の平面図
、第３図ａ，ｂは比較例２における正極板および
負極板の平面図および負極板の縦断面図である。
第４図は本考案の実施例および比較例１，２の電
池の１ｋΩ定抵抗放電カーブ図であり、第５図は
本考案の正極板を用いて製造した円筒形リチウム
電池の縦断面図である。
１……電池容器、２……絶縁板、３……正極導
電基板、４……正極板、５……負極板、６……セ
パレータ、７……正極リード、８……正極端子板
、９……負極リード、１０……除去部。
Figure 1 a is a plan view of the positive electrode plate in the embodiment of the present invention, b is a plan view of the negative electrode plate, and Figures 2 a and b
3 is a plan view of a positive electrode plate and a negative electrode plate in Comparative Example 1, and FIGS. 3A and 3B are a plan view of a positive electrode plate and a negative electrode plate in Comparative Example 2, and a longitudinal sectional view of the negative electrode plate.
Fig. 4 is a 1kΩ constant resistance discharge curve diagram of the batteries of Examples of the present invention and Comparative Examples 1 and 2, and Fig. 5 is a longitudinal cross-sectional view of a cylindrical lithium battery manufactured using the positive electrode plate of the present invention. be. DESCRIPTION OF SYMBOLS 1...Battery container, 2...Insulating plate, 3...Positive electrode conductive substrate, 4...Positive electrode plate, 5...Negative electrode plate, 6...Separator, 7...Positive electrode lead, 8...Positive electrode terminal plate, 9 ... Negative electrode lead, 10 ... Removal section.
Claims (1)
正極板４と、放電反応に伴ない消耗する長尺状の
負極板５とを、セパレータ６を介して渦巻状に巻
回した渦巻状電極群を備えた円筒形電池において
、該正極板４と正極端子板を導電接続する正極リ
ード７が正極板４の活物質の一部を除去した後正
極導電基板３上に溶接され、活物質の除去部１０
の長さが、対向する負極板５の短辺の全幅にわた
らないことを特徴とする円筒形非水電解液電池。 A spiral shape is formed by winding a positive electrode plate 4 carrying an active material on a long positive electrode conductive substrate 3 and a long negative electrode plate 5 which is consumed as a result of a discharge reaction through a separator 6. In a cylindrical battery equipped with an electrode group, a positive electrode lead 7 that conductively connects the positive electrode plate 4 and the positive terminal plate is welded onto the positive conductive substrate 3 after a part of the active material of the positive electrode plate 4 is removed. removal section 10
A cylindrical non-aqueous electrolyte battery characterized in that the length of does not span the entire width of the short side of the opposing negative electrode plate 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5537390U JPH0415156U (en) | 1990-05-29 | 1990-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5537390U JPH0415156U (en) | 1990-05-29 | 1990-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0415156U true JPH0415156U (en) | 1992-02-06 |
Family
ID=31578271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5537390U Pending JPH0415156U (en) | 1990-05-29 | 1990-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0714570A (en) * | 1993-06-25 | 1995-01-17 | Furukawa Electric Co Ltd:The | Electrode for battery |
| JP2009163929A (en) * | 2007-12-28 | 2009-07-23 | Tdk Corp | Electrode for electrochemical device and electrochemical device |
-
1990
- 1990-05-29 JP JP5537390U patent/JPH0415156U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0714570A (en) * | 1993-06-25 | 1995-01-17 | Furukawa Electric Co Ltd:The | Electrode for battery |
| JP2009163929A (en) * | 2007-12-28 | 2009-07-23 | Tdk Corp | Electrode for electrochemical device and electrochemical device |
| JP4557001B2 (en) * | 2007-12-28 | 2010-10-06 | Ｔｄｋ株式会社 | Electrode for electrochemical device and electrochemical device |
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