JPH0412255U - - Google Patents
Info
- Publication number
- JPH0412255U JPH0412255U JP5215190U JP5215190U JPH0412255U JP H0412255 U JPH0412255 U JP H0412255U JP 5215190 U JP5215190 U JP 5215190U JP 5215190 U JP5215190 U JP 5215190U JP H0412255 U JPH0412255 U JP H0412255U
- Authority
- JP
- Japan
- Prior art keywords
- power generation
- generation element
- cylindrical
- separator
- thin film
- 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
Links
- 238000010248 power generation Methods 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- 239000010409 thin film Substances 0.000 claims description 3
- 239000010408 film Substances 0.000 claims description 2
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Cell Separators (AREA)
- Primary Cells (AREA)
Description
第１図はこの考案を適用した筒形リチウム電池
の断面図、第２図は発電要素の熱処理前の斜視図
、第３図は同熱処理後の斜視図である。
１……ケース、２……セパレータ、２ａ……多
孔性フイルム（薄膜）、２ｂ……不織布、３……
リチウム負極、４……正極、５……発電要素、６
……封口ガスケツト、７……正極端子板、８……
正極リード板、９……負極リード板、１０……底
板、１１……テープ。
FIG. 1 is a sectional view of a cylindrical lithium battery to which this invention is applied, FIG. 2 is a perspective view of a power generation element before heat treatment, and FIG. 3 is a perspective view of the power generation element after heat treatment. 1... Case, 2... Separator, 2a... Porous film (thin film), 2b... Nonwoven fabric, 3...
Lithium negative electrode, 4... Positive electrode, 5... Power generation element, 6
...Sealing gasket, 7...Positive terminal plate, 8...
Positive electrode lead plate, 9... Negative electrode lead plate, 10... Bottom plate, 11... Tape.
Claims (1)
し、これをスパイラル状に巻回して筒形の発電要
素を構成し、この発電要素を筒形ケース内に収装
した筒形リチウム電池において、 前記セパレータは、不織布と熱融着性のある多
孔性薄膜とをラミネートしたものであり、前記発
電要素の最外周部の前記多孔性薄膜を熱融着して
固化膜としたことを特徴とする筒形リチウム電池
。[Claim for Utility Model Registration] A cylindrical power generation element is constructed by laminating a lithium negative electrode and a positive electrode with a separator in between and spirally winding them, and this power generation element is housed in a cylindrical case. In the type lithium battery, the separator is a laminate of a nonwoven fabric and a heat-sealable porous thin film, and the porous thin film on the outermost periphery of the power generation element is heat-sealed to form a solidified film. A cylindrical lithium battery characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5215190U JP2527258Y2 (en) | 1990-05-21 | 1990-05-21 | Cylindrical lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5215190U JP2527258Y2 (en) | 1990-05-21 | 1990-05-21 | Cylindrical lithium battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0412255U true JPH0412255U (en) | 1992-01-31 |
| JP2527258Y2 JP2527258Y2 (en) | 1997-02-26 |
Family
ID=31572215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5215190U Expired - Lifetime JP2527258Y2 (en) | 1990-05-21 | 1990-05-21 | Cylindrical lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2527258Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5979986U (en) * | 1982-11-18 | 1984-05-30 | 星電器製造株式会社 | connector plug |
| JP2007250414A (en) * | 2006-03-17 | 2007-09-27 | Hitachi Maxell Ltd | Cylindrical nonaqueous electrolyte solution battery |
| JP2013239433A (en) * | 2012-04-18 | 2013-11-28 | Gs Yuasa Corp | Electricity storage element, winding apparatus, and winding method |
| JP2015008164A (en) * | 2014-10-16 | 2015-01-15 | 株式会社Ｇｓユアサ | Power generation element and power generation element termination processing method |
| JP2019192403A (en) * | 2018-04-20 | 2019-10-31 | Fdk株式会社 | Nonaqueous electrolyte battery |
-
1990
- 1990-05-21 JP JP5215190U patent/JP2527258Y2/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5979986U (en) * | 1982-11-18 | 1984-05-30 | 星電器製造株式会社 | connector plug |
| JPS6222070Y2 (en) * | 1982-11-18 | 1987-06-04 | ||
| JP2007250414A (en) * | 2006-03-17 | 2007-09-27 | Hitachi Maxell Ltd | Cylindrical nonaqueous electrolyte solution battery |
| JP2013239433A (en) * | 2012-04-18 | 2013-11-28 | Gs Yuasa Corp | Electricity storage element, winding apparatus, and winding method |
| JP2015008164A (en) * | 2014-10-16 | 2015-01-15 | 株式会社Ｇｓユアサ | Power generation element and power generation element termination processing method |
| JP2019192403A (en) * | 2018-04-20 | 2019-10-31 | Fdk株式会社 | Nonaqueous electrolyte battery |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2527258Y2 (en) | 1997-02-26 |