JPH01174859U - - Google Patents
Info
- Publication number
- JPH01174859U JPH01174859U JP7105388U JP7105388U JPH01174859U JP H01174859 U JPH01174859 U JP H01174859U JP 7105388 U JP7105388 U JP 7105388U JP 7105388 U JP7105388 U JP 7105388U JP H01174859 U JPH01174859 U JP H01174859U
- Authority
- JP
- Japan
- Prior art keywords
- thin metal
- metal plate
- cylindrical battery
- plate
- electrode plate
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 2
- 239000011149 active material Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- FBDMJGHBCPNRGF-UHFFFAOYSA-M [OH-].[Li+].[O-2].[Mn+2] Chemical compound [OH-].[Li+].[O-2].[Mn+2] FBDMJGHBCPNRGF-UHFFFAOYSA-M 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Primary Cells (AREA)
Description
第１図は本考案円筒形電池の実施例を示す渦巻
状電極群の要部横断面図である。第２図イは同じ
く本考案の実施例の円筒形二酸化マンガンリチウ
ム電池を示す右半載縦断面図、ロは同要部拡大断
面図である。第３図は本考案の実施例Ａ及び従来
例Ｂの円筒形二酸化マンガンリチウム電池の２０
℃、１００Ω連続放電曲線比較図である。
５……正極板、５ａ……終端部、６……負極板
、７……セパレータ、１０……金属薄板、１１…
…保護層。
FIG. 1 is a cross-sectional view of a main part of a spiral electrode group showing an embodiment of the cylindrical battery of the present invention. FIG. 2A is a vertical cross-sectional view of the right half of a cylindrical manganese dioxide lithium battery according to an embodiment of the present invention, and FIG. 2B is an enlarged cross-sectional view of the same essential parts. Figure 3 shows cylindrical manganese dioxide lithium batteries of Example A of the present invention and conventional example B.
℃, 100Ω continuous discharge curve comparison diagram. 5... Positive electrode plate, 5a... Termination part, 6... Negative electrode plate, 7... Separator, 10... Metal thin plate, 11...
…protective layer.
Claims (1)
極板と、巻回終端部に金属薄板を着設した長尺状
の負極板とをセパレータを介して重畳せしめて前
記金属薄板が最外周となるように渦巻状に巻回し
た渦巻状電極群を備えた円筒形電池において、前
記金属薄板が電極群の外周を一周以上巻回されて
なり、かつ該正極板の巻回終端部が、前記金属薄
板上に形成された電気絶縁性の保護層を介して、
金属薄板により挾持されたことを特徴とする円筒
形電池。 A long positive electrode plate carrying an active material on a metal conductive substrate and a long negative electrode plate having a thin metal plate attached to the end of the winding are overlapped with each other with a separator interposed therebetween, so that the thin metal plate is the outermost electrode. In a cylindrical battery equipped with a spiral electrode group that is spirally wound so that Through an electrically insulating protective layer formed on the thin metal plate,
A cylindrical battery characterized by being held between thin metal plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7105388U JPH01174859U (en) | 1988-05-31 | 1988-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7105388U JPH01174859U (en) | 1988-05-31 | 1988-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01174859U true JPH01174859U (en) | 1989-12-12 |
Family
ID=31296265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7105388U Pending JPH01174859U (en) | 1988-05-31 | 1988-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01174859U (en) |
-
1988
- 1988-05-31 JP JP7105388U patent/JPH01174859U/ja active Pending
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