JPH03124468U - - Google Patents
Info
- Publication number
- JPH03124468U JPH03124468U JP3334190U JP3334190U JPH03124468U JP H03124468 U JPH03124468 U JP H03124468U JP 3334190 U JP3334190 U JP 3334190U JP 3334190 U JP3334190 U JP 3334190U JP H03124468 U JPH03124468 U JP H03124468U
- Authority
- JP
- Japan
- Prior art keywords
- lead tab
- case
- power generation
- sealing plate
- generation element
- 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 4
- 238000010248 power generation Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Description
第１図は本考案の一実施例を示すニツケルカド
ミウム蓄電池の部分切欠正面図、第２図は第１図
の蓄電池に用いられるリードタブを示す概略図、
第３図Ａ〜Ｃ、第４図はそれぞれ本考案の電池に
用いられるリードタブの他の形態を示す概略図、
第５図は従来の電池に用いられるリードタブを示
す概略図である。
１……円筒形ケース、２……発電要素、２ａ…
…Ｎｉ電極、２ｂ……Ｃｄ電極、３……リードタ
ブ、３ａ……幅小部、３ｂ……電気絶縁層、３ｃ
……肉薄部、３ｄ，３ｄ′……穴、５……封口蓋
体、６……封口板。
Fig. 1 is a partially cutaway front view of a nickel cadmium storage battery showing an embodiment of the present invention, Fig. 2 is a schematic diagram showing a lead tab used in the storage battery of Fig. 1;
3A to 3C and FIG. 4 are schematic diagrams showing other forms of lead tabs used in the battery of the present invention, respectively;
FIG. 5 is a schematic diagram showing a lead tab used in a conventional battery. 1... Cylindrical case, 2... Power generation element, 2a...
...Ni electrode, 2b...Cd electrode, 3...Lead tab, 3a...Small width part, 3b...Electric insulating layer, 3c
...Thin wall portion, 3d, 3d'...hole, 5...sealing lid body, 6...sealing plate.
Claims (1)
収納された発電要素と、前記ケースの開口部に絶
縁ガスケツトを介して設けられた金属製封口板を
有する封口蓋体と、前記発電要素の一方の電極を
前記封口板に接続するための金属製薄板からなる
リードタブとを具備した電池において、前記リー
ドタブは少なくとも１箇所に断面積が小さい部分
が形成され、該部位で折り曲げられた形状を有す
ることを特徴とする電池。 (2) 前記リードタブは前記発電要素側の表面に
電気絶縁層が被覆されていることを特徴とする請
求項１記載の電池。[Claims for Utility Model Registration] (1) A cylindrical metal case with a bottom, a power generation element housed within the case, and a metal sealing plate provided at the opening of the case via an insulating gasket. and a lead tab made of a thin metal plate for connecting one electrode of the power generation element to the sealing plate, wherein the lead tab has a portion with a small cross-sectional area formed in at least one location. , a battery characterized by having a shape that is bent at the portion. (2) The battery according to claim 1, wherein the lead tab is coated with an electrically insulating layer on a surface thereof facing the power generating element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3334190U JPH03124468U (en) | 1990-03-29 | 1990-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3334190U JPH03124468U (en) | 1990-03-29 | 1990-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03124468U true JPH03124468U (en) | 1991-12-17 |
Family
ID=31536931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3334190U Pending JPH03124468U (en) | 1990-03-29 | 1990-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03124468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009224070A (en) * | 2008-03-13 | 2009-10-01 | Hitachi Vehicle Energy Ltd | Lithium secondary battery |
-
1990
- 1990-03-29 JP JP3334190U patent/JPH03124468U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009224070A (en) * | 2008-03-13 | 2009-10-01 | Hitachi Vehicle Energy Ltd | Lithium secondary battery |
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