JPH0485572U - - Google Patents
Info
- Publication number
- JPH0485572U JPH0485572U JP12764490U JP12764490U JPH0485572U JP H0485572 U JPH0485572 U JP H0485572U JP 12764490 U JP12764490 U JP 12764490U JP 12764490 U JP12764490 U JP 12764490U JP H0485572 U JPH0485572 U JP H0485572U
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- electrode
- negative
- positive
- negative electrode
- 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
- 238000012856 packing Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 2
- 239000011149 active material Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Primary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Description
第１図は本考案電池の縦断面図、第２図は本考
案電池の正極の説明図、第３図は他の実施例の正
極の説明図、第４図は電池の放電特性比較図、第
５図は比較電池の縦断面図、第６図は比較電池の
正極の説明図である。
１……負極缶、２……負極、３……セパレータ
、４，１４……正極、５……導電被膜、６……正
極缶、７……絶縁パツキング、８……凹部、Ａ…
…本考案電池、Ｂ……比較電池。
FIG. 1 is a longitudinal cross-sectional view of the battery of the present invention, FIG. 2 is an explanatory diagram of the positive electrode of the battery of the present invention, FIG. 3 is an explanatory diagram of the positive electrode of another embodiment, and FIG. 4 is a comparison diagram of the discharge characteristics of the batteries. FIG. 5 is a longitudinal cross-sectional view of a comparative battery, and FIG. 6 is an explanatory diagram of the positive electrode of the comparative battery. DESCRIPTION OF SYMBOLS 1... Negative electrode can, 2... Negative electrode, 3... Separator, 4, 14... Positive electrode, 5... Conductive coating, 6... Positive electrode can, 7... Insulating packing, 8... Recessed part, A...
...Battery of the present invention, B...Comparison battery.
Claims (1)
正極缶と、前記負極を収納せる金属製の負極缶と
、前記正、負極を隔離せるセパレータと、前記正
極缶と負極缶とを絶縁、密閉せる絶縁パツキング
とから構成される扁平型電池であつて、 前記正極は、活物質粉末を加圧成形して得たも
のであり、 前記正極と、前記正極缶内底面との間には、集
電体としての導電被膜が設けられており、 前記正極の、前記導電被膜と接する表面には、
凹部及び／若しくは凸部が設けられたことを特徴
とする扁平型電池。[Claims for Utility Model Registration] A positive electrode, a negative electrode, a metal positive electrode can that stores the positive electrode, a metal negative electrode can that stores the negative electrode, a separator that separates the positive and negative electrodes, and the positive electrode. A flat battery comprising an insulating packing that insulates and seals a can and a negative electrode can, the positive electrode being obtained by pressure molding active material powder, and the positive electrode and the positive electrode can A conductive film as a current collector is provided between the positive electrode and the inner bottom surface, and a surface of the positive electrode in contact with the conductive film is
A flat battery characterized by being provided with a concave portion and/or a convex portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12764490U JPH0485572U (en) | 1990-11-28 | 1990-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12764490U JPH0485572U (en) | 1990-11-28 | 1990-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485572U true JPH0485572U (en) | 1992-07-24 |
Family
ID=31875138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12764490U Pending JPH0485572U (en) | 1990-11-28 | 1990-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485572U (en) |
-
1990
- 1990-11-28 JP JP12764490U patent/JPH0485572U/ja active Pending