JPS63202071U - - Google Patents
Info
- Publication number
- JPS63202071U JPS63202071U JP9318787U JP9318787U JPS63202071U JP S63202071 U JPS63202071 U JP S63202071U JP 9318787 U JP9318787 U JP 9318787U JP 9318787 U JP9318787 U JP 9318787U JP S63202071 U JPS63202071 U JP S63202071U
- Authority
- JP
- Japan
- Prior art keywords
- electrode current
- current collector
- separator
- negative electrode
- 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
Links
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000007773 negative electrode material Substances 0.000 claims description 2
- 239000007774 positive electrode material Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000006182 cathode active material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Cell Separators (AREA)
- Primary Cells (AREA)
Description
第１図は本考案による薄型電池の断面図、第２
図は従来の薄型電池の断面図、第３図は本考案に
よる正極集電体に正極活物質を塗布した斜視図、
第４図は本考案による絶縁性樹脂フイルムをヒー
トシールしたセパレーターの説明図。
１０……正極活物質、１２……負極活物質、１
４……正極集電体、１６……負極集電体、１８…
…セパレーター、２０，２２……絶縁性樹脂フイ
ルム。
Figure 1 is a cross-sectional view of the thin battery according to the present invention, Figure 2 is a cross-sectional view of the thin battery according to the present invention;
The figure is a cross-sectional view of a conventional thin battery, and Figure 3 is a perspective view of a cathode current collector coated with a cathode active material according to the present invention.
FIG. 4 is an explanatory diagram of a separator made by heat-sealing an insulating resin film according to the present invention. 10... Positive electrode active material, 12... Negative electrode active material, 1
4... Positive electrode current collector, 16... Negative electrode current collector, 18...
... Separator, 20, 22 ... Insulating resin film.
Claims (1)
極集電体に塗布された正極活物質と負極集電体に
塗布された負極活物質がセパレーターを挟んで組
み立てられた薄型電池において、 正極集電体とセパレーター、また負極集電体と
セパレーターのそれぞれの間の周縁部以外の少な
くとも一部分にヒートシール性を有する絶縁性樹
脂フイルムが設けられ、 正極集電体とセパレーター、また負極集電体と
セパレーターが該絶縁性樹脂フイルムを介してヒ
ートシールされて固定されて成ることを特徴とす
る薄型電池。[Scope of Claim for Utility Model Registration] Conductive plastic is used as the positive and negative electrode current collectors, and the positive electrode active material applied to the positive electrode current collector and the negative electrode active material applied to the negative electrode current collector are assembled with a separator in between. In the thin battery, an insulating resin film having heat-sealability is provided on at least a portion other than the peripheral edge between the positive electrode current collector and the separator, and between the negative electrode current collector and the separator, and between the positive electrode current collector and the separator. , and a thin battery characterized in that a negative electrode current collector and a separator are heat-sealed and fixed via the insulating resin film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9318787U JPS63202071U (en) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9318787U JPS63202071U (en) | 1987-06-17 | 1987-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63202071U true JPS63202071U (en) | 1988-12-27 |
Family
ID=30955551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9318787U Pending JPS63202071U (en) | 1987-06-17 | 1987-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63202071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009238463A (en) * | 2008-03-26 | 2009-10-15 | Nec Corp | Flat battery |
-
1987
- 1987-06-17 JP JP9318787U patent/JPS63202071U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009238463A (en) * | 2008-03-26 | 2009-10-15 | Nec Corp | Flat battery |
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