JPH01112562U - - Google Patents
Info
- Publication number
- JPH01112562U JPH01112562U JP774788U JP774788U JPH01112562U JP H01112562 U JPH01112562 U JP H01112562U JP 774788 U JP774788 U JP 774788U JP 774788 U JP774788 U JP 774788U JP H01112562 U JPH01112562 U JP H01112562U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- insulating
- current collector
- lead plate
- collector lead
- 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
- 238000004804 winding Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 2
Classifications
-
- Y02E60/12—
Landscapes
- Cell Separators (AREA)
- Connection Of Batteries Or Terminals (AREA)
Description
図面はいずれも本考案に係り、第１図は電池の
縦断面図、第２図は第１図のＡ部分の拡大図を夫
々示す。 １…負極板、２…負極集電リード板、３…封口
蓋、４…封口板、５…正極板、６…正極集電リー
ド板、７…外装缶、８…セパレータ、１１…多重
層シートからなる絶縁部材、１１ａ，１１ｂ…絶
縁シート。
縦断面図、第２図は第１図のＡ部分の拡大図を夫
々示す。 １…負極板、２…負極集電リード板、３…封口
蓋、４…封口板、５…正極板、６…正極集電リー
ド板、７…外装缶、８…セパレータ、１１…多重
層シートからなる絶縁部材、１１ａ，１１ｂ…絶
縁シート。
Claims (1)
- 【実用新案登録請求の範囲】 少くとも一方の電極板に集電リード板を固着
した一対の電極板をセパレータを介して巻回して
なる渦巻電極体を備えると共に少くとも前記集電
リード板が対極と対向する部分を絶縁部材で被覆
するものにおいて、前記絶縁部材として２枚以上
の絶縁シートを接着した多重層シートを用いるこ
とを特徴とする電池。 多重層シートのうち少くとも１枚が耐熱性の
絶縁シートからなることを特徴とする請求項記
載の電池。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP774788U JPH0539582Y2 (ja) | 1988-01-25 | 1988-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP774788U JPH0539582Y2 (ja) | 1988-01-25 | 1988-01-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01112562U true JPH01112562U (ja) | 1989-07-28 |
| JPH0539582Y2 JPH0539582Y2 (ja) | 1993-10-07 |
Family
ID=31213024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP774788U Expired - Lifetime JPH0539582Y2 (ja) | 1988-01-25 | 1988-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0539582Y2 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03100358U (ja) * | 1990-01-30 | 1991-10-21 | ||
| JP2013089602A (ja) * | 2011-10-21 | 2013-05-13 | Research In Motion Ltd | 外部接続のために必要なタブの体積を低減する方法 |
| US9142840B2 (en) | 2011-10-21 | 2015-09-22 | Blackberry Limited | Method of reducing tabbing volume required for external connections |
| US10446828B2 (en) | 2011-10-21 | 2019-10-15 | Blackberry Limited | Recessed tab for higher energy density and thinner batteries |
-
1988
- 1988-01-25 JP JP774788U patent/JPH0539582Y2/ja not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03100358U (ja) * | 1990-01-30 | 1991-10-21 | ||
| JP2013089602A (ja) * | 2011-10-21 | 2013-05-13 | Research In Motion Ltd | 外部接続のために必要なタブの体積を低減する方法 |
| US9142840B2 (en) | 2011-10-21 | 2015-09-22 | Blackberry Limited | Method of reducing tabbing volume required for external connections |
| US10446828B2 (en) | 2011-10-21 | 2019-10-15 | Blackberry Limited | Recessed tab for higher energy density and thinner batteries |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0539582Y2 (ja) | 1993-10-07 |