JPH0429162U - - Google Patents
Info
- Publication number
- JPH0429162U JPH0429162U JP6992390U JP6992390U JPH0429162U JP H0429162 U JPH0429162 U JP H0429162U JP 6992390 U JP6992390 U JP 6992390U JP 6992390 U JP6992390 U JP 6992390U JP H0429162 U JPH0429162 U JP H0429162U
- Authority
- JP
- Japan
- Prior art keywords
- peripheral wall
- positive electrode
- sealing lid
- separator
- power generation
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000010248 power generation Methods 0.000 claims 3
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Cell Separators (AREA)
Description
第１図は本考案の電池の断面図、第２図及び第
３図は本考案のセパレータの成形方法を示す断面
図、第４図は本考案の電池と従来の電池の放電特
性を比較したグラフ、第５図は従来の電池の一例
を示す断面図である。
１……外装缶、２……負極端子、３……絶縁ガ
スケツト、４……セパレータ、４Ａ……突出部、
５……負極、６……正極、７……封口蓋、７Ａ…
…周壁、８……内部空隙、１０……プレス挿入治
具、１１……弾性体。
Figure 1 is a cross-sectional view of the battery of the present invention, Figures 2 and 3 are cross-sectional views showing the method of forming the separator of the present invention, and Figure 4 is a comparison of the discharge characteristics of the battery of the present invention and a conventional battery. The graph and FIG. 5 are cross-sectional views showing an example of a conventional battery. 1...Exterior can, 2...Negative electrode terminal, 3...Insulating gasket, 4...Separator, 4A...Protrusion part,
5... Negative electrode, 6... Positive electrode, 7... Sealing lid, 7A...
... Peripheral wall, 8 ... Internal gap, 10 ... Press insertion jig, 11 ... Elastic body.
Claims (1)
)の構成を有することを特徴とする電池。 (a) 電池は、発電要素と、外装缶と、封口蓋と
、絶縁ガスケツトとを備えている。 (b) 発電要素は、負極と、正極と、セパレータ
とを備えている。 (c) セパレータは、負極と正極との間に配設さ
れており、かつ、正極の周囲を覆うキヤツプ状に
成型されている。 (d) 封口蓋は、発電要素の外周を覆う周壁を備
えている。 (e) 絶縁ガスケツトは、封口蓋の周壁と、外装
缶との間に挟着されている。 (f) 絶縁ガスケツトが封口蓋の周壁の内側に突
出して、周壁の内面と正極の外周との間に内部空
隙が設けられている。 (g) セパレータは、内部空隙に突出する突出部
を有する。[Scope of claims for utility model registration] In the battery having the configurations (a) to (f), (g
) A battery characterized by having the following configuration. (a) The battery includes a power generation element, an outer can, a sealing lid, and an insulating gasket. (b) The power generation element includes a negative electrode, a positive electrode, and a separator. (c) The separator is disposed between the negative electrode and the positive electrode, and is molded into a cap shape that covers the periphery of the positive electrode. (d) The sealing lid includes a peripheral wall that covers the outer periphery of the power generation element. (e) The insulating gasket is sandwiched between the peripheral wall of the sealing lid and the outer can. (f) The insulating gasket protrudes inside the peripheral wall of the sealing lid, and an internal gap is provided between the inner surface of the peripheral wall and the outer periphery of the positive electrode. (g) The separator has a protrusion that protrudes into the internal cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6992390U JPH0429162U (en) | 1990-06-29 | 1990-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6992390U JPH0429162U (en) | 1990-06-29 | 1990-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0429162U true JPH0429162U (en) | 1992-03-09 |
Family
ID=31605647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6992390U Pending JPH0429162U (en) | 1990-06-29 | 1990-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429162U (en) |
-
1990
- 1990-06-29 JP JP6992390U patent/JPH0429162U/ja active Pending