JPH0181868U - - Google Patents
Info
- Publication number
- JPH0181868U JPH0181868U JP1987177541U JP17754187U JPH0181868U JP H0181868 U JPH0181868 U JP H0181868U JP 1987177541 U JP1987177541 U JP 1987177541U JP 17754187 U JP17754187 U JP 17754187U JP H0181868 U JPH0181868 U JP H0181868U
- Authority
- JP
- Japan
- Prior art keywords
- negative electrode
- positive
- separator
- back sides
- case
- 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 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Cell Separators (AREA)
- Primary Cells (AREA)
Description
第１図はこの考案に係るリチウム電池の巻回要
素の展開状態における分解斜視図、第２図は同巻
回要素の展開状態における側面図、第３図は同巻
回要素の巻回状態を示す分解斜視図、第４図は同
巻回要素をケース内に装填した状態を示す部分断
面図である。
１……セパレータ、２……正極合剤、３……金
属リチウム、４……正極リード板、５……負極リ
ード板、５ａ……基板、５ｂ……リード板部、５
ｂ―１……折曲基部、６……幅広部、７……巻回
要素、８……絶縁板、９……円筒形ケース。
Fig. 1 is an exploded perspective view of the winding element of the lithium battery according to this invention in the unfolded state, Fig. 2 is a side view of the winding element in the unfolded state, and Fig. 3 is the winding state of the winding element. FIG. 4 is a partially sectional view showing the winding element loaded in the case. DESCRIPTION OF SYMBOLS 1... Separator, 2... Positive electrode mixture, 3... Metal lithium, 4... Positive electrode lead plate, 5... Negative electrode lead plate, 5a... Substrate, 5b... Lead plate part, 5
b-1...Bent base, 6...Wide part, 7...Wound element, 8...Insulating plate, 9...Cylindrical case.
Claims (1)
を積層し、正極合剤を内側にした状態で巻回し、
この巻回要素を筒形ケース内に収容し、かつ前記
セパレータの表裏にあつてその上下に突出する正
負極リード板を折り曲げた状態で前記ケースの正
負極の端子部に接続してなる筒形リチウム電池に
おいて、 前記セパレータの負極リード板の突出部におけ
る幅を他の部位よりも幅広状に形成したことを特
徴とする筒形リチウム電池。[Claims for Utility Model Registration] A positive electrode mixture and negative electrode lithium are laminated on the front and back sides of a separator, and the positive electrode mixture is wound on the inside,
This winding element is housed in a cylindrical case, and the positive and negative electrode lead plates, which are located on the front and back sides of the separator and project upward and downward, are bent and connected to the positive and negative electrode terminals of the case. A cylindrical lithium battery, characterized in that a protruding portion of the negative electrode lead plate of the separator is formed to have a wider width than other portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177541U JPH0537410Y2 (en) | 1987-11-24 | 1987-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177541U JPH0537410Y2 (en) | 1987-11-24 | 1987-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0181868U true JPH0181868U (en) | 1989-05-31 |
| JPH0537410Y2 JPH0537410Y2 (en) | 1993-09-21 |
Family
ID=31469202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987177541U Expired - Lifetime JPH0537410Y2 (en) | 1987-11-24 | 1987-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0537410Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009224102A (en) * | 2008-03-14 | 2009-10-01 | Hitachi Maxell Ltd | Flat battery |
-
1987
- 1987-11-24 JP JP1987177541U patent/JPH0537410Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009224102A (en) * | 2008-03-14 | 2009-10-01 | Hitachi Maxell Ltd | Flat battery |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0537410Y2 (en) | 1993-09-21 |
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