JPH0449454U - - Google Patents
Info
- Publication number
- JPH0449454U JPH0449454U JP9223190U JP9223190U JPH0449454U JP H0449454 U JPH0449454 U JP H0449454U JP 9223190 U JP9223190 U JP 9223190U JP 9223190 U JP9223190 U JP 9223190U JP H0449454 U JPH0449454 U JP H0449454U
- Authority
- JP
- Japan
- Prior art keywords
- current collecting
- collecting tabs
- separator
- battery
- electrodes
- 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
- 239000011255 nonaqueous electrolyte Substances 0.000 claims description 3
- 239000011149 active material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000012856 packing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Cell Separators (AREA)
- Primary Cells (AREA)
Description
第１図〜第３図は本考案の実施例に係る電池の
電極の分解斜視図、第４図は従来の電池の電極の
分解斜視図、第５図は本考案の一実施例を示す電
池の縦断面図、第６図はこの発明の電池の放電後
の負極の状態を示す正面図、第７図は従来の電池
の放電後の負極を示す正面図、第８図ないし第１
２図は非水電解液電池に内蔵される渦巻電極体と
これを内蔵した電池の断面図である。
１……正極、１Ａ……正極集電体、２……負極
、３……渦巻電極体、４Ａ……正極の集電タブ、
４Ｂ……負極の集電タブ、５……絶縁部材、６…
…セパレータ、６Ａ……低イオン移動部分、７…
…外装缶、８……絶縁パツキング、９……封口蓋
、１０……端部絶縁テープ、１１……絶縁テープ
。
Figures 1 to 3 are exploded perspective views of electrodes of a battery according to an embodiment of the present invention, Figure 4 is an exploded perspective view of electrodes of a conventional battery, and Figure 5 is a battery showing an embodiment of the present invention. FIG. 6 is a front view showing the state of the negative electrode of the battery of the present invention after discharge, FIG. 7 is a front view showing the negative electrode of the conventional battery after discharge, and FIGS.
FIG. 2 is a sectional view of a spiral electrode body built into a non-aqueous electrolyte battery and a battery containing the spiral electrode body. 1... Positive electrode, 1A... Positive electrode current collector, 2... Negative electrode, 3... Spiral electrode body, 4A... Current collector tab of positive electrode,
4B... Negative electrode current collection tab, 5... Insulating member, 6...
...Separator, 6A...Low ion movement part, 7...
...Outer can, 8...Insulating packing, 9...Sealing lid, 10...Edge insulating tape, 11...Insulating tape.
Claims (1)
(c)〜(d)の構成を有することを特徴とする非水電
解液電池。 (a) 非水電解液電池は、放電により消耗する軽
金属を活物質とした帯状負極２と 帯状正極１と
を、セパレータ６を介して巻回した渦巻電極体３
を備えている。 (b) 負極２と正極１が対向する部分に位置し、
さらに、電極の長手方向に対して幅方向に延長し
て、集電タブ４Ａ，４Ｂと、集電タブ保護用の絶
縁部材５とが配置されている。 (c) セパレータ６は、低イオン移動部分６Ａを
有する。 (d) セパレータ６の低イオン移動部分６Ａは、
電極の集電タブ４Ａ，４Ｂ、又は集電タブ保護用
の絶縁部材５の端部と対向する位置に配設されて
いる。[Scope of claims for utility model registration] In a battery having the following configurations (a) to (b),
A non-aqueous electrolyte battery having the configurations (c) to (d). (a) A non-aqueous electrolyte battery has a spiral electrode body 3 in which a strip-shaped negative electrode 2 and a strip-shaped positive electrode 1 are wound together with a separator 6 in between, and the active material is a light metal that is consumed by discharge.
It is equipped with (b) Located in the part where the negative electrode 2 and the positive electrode 1 face each other,
Further, current collecting tabs 4A, 4B and an insulating member 5 for protecting the current collecting tabs are arranged extending in the width direction with respect to the longitudinal direction of the electrodes. (c) The separator 6 has a low ion movement portion 6A. (d) The low ion movement portion 6A of the separator 6 is
It is disposed at a position facing the current collecting tabs 4A, 4B of the electrodes or the end of the insulating member 5 for protecting the current collecting tabs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9223190U JPH0449454U (en) | 1990-08-31 | 1990-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9223190U JPH0449454U (en) | 1990-08-31 | 1990-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449454U true JPH0449454U (en) | 1992-04-27 |
Family
ID=31828526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9223190U Pending JPH0449454U (en) | 1990-08-31 | 1990-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449454U (en) |
-
1990
- 1990-08-31 JP JP9223190U patent/JPH0449454U/ja active Pending
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