JPS62104361U - - Google Patents
Info
- Publication number
- JPS62104361U JPS62104361U JP19658585U JP19658585U JPS62104361U JP S62104361 U JPS62104361 U JP S62104361U JP 19658585 U JP19658585 U JP 19658585U JP 19658585 U JP19658585 U JP 19658585U JP S62104361 U JPS62104361 U JP S62104361U
- Authority
- JP
- Japan
- Prior art keywords
- negative electrode
- positive electrode
- cylindrical
- sealing gasket
- separator
- 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 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Cell Separators (AREA)
Description
第１図はこの考案の一実施例による円筒形アル
カリ電池の部分断面図、第２図は従来の円筒形ア
ルカリ電池の部分断面図である。
１０……正極缶、１２……正極合剤、１４……
セパレータ、１６……ゲル状亜鉛負極、１８……
封口ガスケツト、２０……負極端子板、２２……
金属集電棒、２４……ボス部、２６……外筒部、
２８……連結部、２８ａ……テーパー部、３０…
…金属キヤツプ。
FIG. 1 is a partial sectional view of a cylindrical alkaline battery according to an embodiment of this invention, and FIG. 2 is a partial sectional view of a conventional cylindrical alkaline battery. 10... Positive electrode can, 12... Positive electrode mixture, 14...
Separator, 16...gelled zinc negative electrode, 18...
Sealing gasket, 20... Negative terminal plate, 22...
Metal current collector rod, 24...boss part, 26...outer cylinder part,
28...Connection part, 28a...Tapered part, 30...
...Metal cap.
Claims (1)
、ゲル状亜鉛負極が同軸状に装填され、上記正極
缶の開口部が封口ガスケツトと負極端子板とで密
閉され、上記ゲル状亜鉛負極の中心部に挿入され
た金属集電棒の上端部が上記封口ガスケツトの中
心を貫通して上記負極端子板の内面に電気的に接
続された構造の円筒形アルカリ電池であつて； 上記封口ガスケツトは、上記金属集電棒が貫通
する孔を中心に有するボス部と、上記正極缶の開
口端内周部と上記負極端子板の外周縁部との間で
挟圧される外筒部と、上記ボス部の上部から下方
へ拡がつたテーパー部を含んで上記ボス部と上記
外筒部とを連結する連結部とを一体的に有し； 上記セパレータは筒状に形成されていて、その
上端縁部が上記正極合剤および上記ゲル状亜鉛負
極の上面より上方に突出し、かつ、この上端縁部
が上記封口ガスケツトの上記ボス部外周と上記テ
ーパー部内周との間の環状の隙間に挿入されて挟
圧されていることを特徴とする円筒形アルカリ電
池。[Claim for Utility Model Registration] A positive electrode mixture, a separator, and a gelled zinc negative electrode are coaxially loaded into a cylindrical positive electrode can with a bottom, and the opening of the positive electrode can is sealed with a sealing gasket and a negative electrode terminal plate. A cylindrical alkaline battery having a structure in which the upper end of a metal current collector rod inserted into the center of the gelled zinc negative electrode passes through the center of the sealing gasket and is electrically connected to the inner surface of the negative electrode terminal plate. At this time; the sealing gasket is pinched between a boss portion having a hole through which the metal current collector rod passes, an inner circumferential portion of the open end of the positive electrode can, and an outer circumferential edge of the negative electrode terminal plate. The separator integrally includes an outer cylindrical portion and a connecting portion that includes a tapered portion extending downward from an upper portion of the boss portion and connects the boss portion and the outer cylindrical portion; the separator is formed in a cylindrical shape. The upper edge protrudes upward from the upper surfaces of the positive electrode mixture and the gelled zinc negative electrode, and the upper edge extends between the outer periphery of the boss portion of the sealing gasket and the inner periphery of the tapered portion. A cylindrical alkaline battery characterized by being inserted into an annular gap and being compressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19658585U JPS62104361U (en) | 1985-12-23 | 1985-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19658585U JPS62104361U (en) | 1985-12-23 | 1985-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62104361U true JPS62104361U (en) | 1987-07-03 |
Family
ID=31155542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19658585U Pending JPS62104361U (en) | 1985-12-23 | 1985-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62104361U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS579056A (en) * | 1980-06-19 | 1982-01-18 | Yuasa Battery Co Ltd | Sealed alkaline battery |
-
1985
- 1985-12-23 JP JP19658585U patent/JPS62104361U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS579056A (en) * | 1980-06-19 | 1982-01-18 | Yuasa Battery Co Ltd | Sealed alkaline battery |
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