JPH0181862U - - Google Patents
Info
- Publication number
- JPH0181862U JPH0181862U JP17771287U JP17771287U JPH0181862U JP H0181862 U JPH0181862 U JP H0181862U JP 17771287 U JP17771287 U JP 17771287U JP 17771287 U JP17771287 U JP 17771287U JP H0181862 U JPH0181862 U JP H0181862U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- sealing body
- insulating packing
- flat battery
- sealing
- 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
- 238000007789 sealing Methods 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 3
- 239000000945 filler Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Description
図面は本考案の一実施例を示すものであり、第
１図は本考案品の縦断面図、第２図はその封口部
近傍の拡大断面図、第３図は本考案品の内部抵抗
値の経時的な変化状態を従来品のそれと比較して
示すグラフである。
１……外装缶、１ａ……係止溝、２……封口体
、２ａ……係止溝、６……非水電解液、７……絶
縁パツキング、８……充填剤。
The drawings show one embodiment of the present invention; Fig. 1 is a longitudinal cross-sectional view of the product of the present invention, Fig. 2 is an enlarged sectional view of the vicinity of the sealing part, and Fig. 3 is an internal resistance value of the product of the present invention. It is a graph showing the state of change over time in comparison with that of a conventional product. DESCRIPTION OF SYMBOLS 1... External can, 1a... Locking groove, 2... Sealing body, 2a... Locking groove, 6... Non-aqueous electrolyte, 7... Insulating packing, 8... Filler.
Claims (1)
に、環状の絶縁パツキングを介して封口体を嵌装
し、前記開口部の周縁を内側にかしめて該開口部
を封口してなる扁平形電池において、 前記外装缶の内側及び封口体の外側の、前記絶
縁パツキングと密着する部分に、夫々の全周に亘
る係止溝が形成してあることを特徴とする扁平形
電池。[Claim for Utility Model Registration] A sealing body is fitted inside a cylindrical outer can with an opening on one side via an annular insulating packing, and the periphery of the opening is caulked inward. In the flat battery formed by sealing the opening, locking grooves are formed around the entire circumference of the inner side of the outer can and the outer side of the sealing body in the portions that come into close contact with the insulating packing. Characteristic flat battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17771287U JPH0181862U (en) | 1987-11-20 | 1987-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17771287U JPH0181862U (en) | 1987-11-20 | 1987-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0181862U true JPH0181862U (en) | 1989-05-31 |
Family
ID=31469367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17771287U Pending JPH0181862U (en) | 1987-11-20 | 1987-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0181862U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015106441A (en) * | 2013-11-28 | 2015-06-08 | 日立マクセル株式会社 | End-sealing can of flat type battery, manufacturing method of the same, and flat type battery |
| JP2023517589A (en) * | 2020-08-11 | 2023-04-26 | エルジー エナジー ソリューション リミテッド | Button type secondary battery and manufacturing method thereof |
| JP2023517916A (en) * | 2020-07-29 | 2023-04-27 | エルジー エナジー ソリューション リミテッド | Button type secondary battery and manufacturing method thereof |
-
1987
- 1987-11-20 JP JP17771287U patent/JPH0181862U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015106441A (en) * | 2013-11-28 | 2015-06-08 | 日立マクセル株式会社 | End-sealing can of flat type battery, manufacturing method of the same, and flat type battery |
| JP2023517916A (en) * | 2020-07-29 | 2023-04-27 | エルジー エナジー ソリューション リミテッド | Button type secondary battery and manufacturing method thereof |
| JP2023517589A (en) * | 2020-08-11 | 2023-04-26 | エルジー エナジー ソリューション リミテッド | Button type secondary battery and manufacturing method thereof |