JPH0348866U - - Google Patents
Info
- Publication number
- JPH0348866U JPH0348866U JP1989108835U JP10883589U JPH0348866U JP H0348866 U JPH0348866 U JP H0348866U JP 1989108835 U JP1989108835 U JP 1989108835U JP 10883589 U JP10883589 U JP 10883589U JP H0348866 U JPH0348866 U JP H0348866U
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- negative electrode
- current collector
- elastic member
- housing
- 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
- 238000007789 sealing Methods 0.000 claims 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Secondary Cells (AREA)
Description
第１図は第１実施例の電池の断面図、第２図ａ
，ｂは熱融着性樹脂を示す図であり、同図ａは正
極側の熱融着性樹脂の平面図、同図ｂは負極側の
熱融着性樹脂の平面図、第３図ａ，ｂは集電体を
示す図であり、同図ａは正極側の集電体の平面図
、同図ｂは負極側の集電体の平面図、第４図は本
考案のＡ電池と比較例のＸ電池とのサイクル特性
を示すグラフ、第５図は第２実施例の電池の断面
図、第６図は本考案のＢ電池と比較例のＸ電池と
のサイクル特性を示すグラフ、第７図は従来の電
池の断面図である。
１……正極外装体、２……負極外装体、４，５
……熱融着性樹脂、４ａ，５ａ……切り欠き、４
ｂ，５ｂ……突片、６，７……弾性部材、８……
正極集電体、８ａ……突片、９……負極集電体、
９ａ……突片、１０……正極、１１……負極。
Figure 1 is a sectional view of the battery of the first embodiment, Figure 2a
, b are diagrams showing the heat-fusible resin; FIG. 3a is a plan view of the heat-fusible resin on the positive electrode side, FIG. , b are diagrams showing the current collectors; Figure a is a plan view of the current collector on the positive electrode side; Figure b is a plan view of the current collector on the negative electrode side; A graph showing the cycle characteristics of battery X of the comparative example, FIG. 5 is a cross-sectional view of the battery of the second example, and FIG. 6 is a graph showing the cycle characteristics of battery B of the present invention and battery X of the comparative example. FIG. 7 is a sectional view of a conventional battery. 1... Positive electrode exterior body, 2... Negative electrode exterior body, 4, 5
...Heat-fusible resin, 4a, 5a...Notch, 4
b, 5b... protruding piece, 6, 7... elastic member, 8...
Positive electrode current collector, 8a... Protruding piece, 9... Negative electrode current collector,
9a... Projection piece, 10... Positive electrode, 11... Negative electrode.
Claims (1)
封する封口部材が設けられると共に、上記正極外
装体の対向面には正極が密接された正極集電体が
位置し、上記負極外装体の対向面には負極が密接
された正極集電体が位置する電池において、 前記封口部材には弾性部材保持面が形成され、
この弾性部材保持面と少なくとも一方の前記集電
体との間に、集電体を前記外装体方向に押圧する
弾性部材が配置されていることを特徴とする電池
。[Scope of Claim for Utility Model Registration] A sealing member for sealing the inside of the battery is provided between the positive electrode housing and the negative electrode housing, and a positive electrode current collector with a positive electrode in close contact with the positive electrode housing is provided on the opposite surface of the positive electrode housing. and a positive electrode current collector having a negative electrode in close contact with the negative electrode is located on the opposite surface of the negative electrode housing, wherein the sealing member is formed with an elastic member holding surface;
A battery characterized in that an elastic member is disposed between the elastic member holding surface and at least one of the current collectors to press the current collector toward the exterior body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989108835U JP2550986Y2 (en) | 1989-09-18 | 1989-09-18 | Battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989108835U JP2550986Y2 (en) | 1989-09-18 | 1989-09-18 | Battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0348866U true JPH0348866U (en) | 1991-05-10 |
| JP2550986Y2 JP2550986Y2 (en) | 1997-10-15 |
Family
ID=31657451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989108835U Expired - Lifetime JP2550986Y2 (en) | 1989-09-18 | 1989-09-18 | Battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2550986Y2 (en) |
-
1989
- 1989-09-18 JP JP1989108835U patent/JP2550986Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2550986Y2 (en) | 1997-10-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |