JPH0319251U - - Google Patents
Info
- Publication number
- JPH0319251U JPH0319251U JP7911489U JP7911489U JPH0319251U JP H0319251 U JPH0319251 U JP H0319251U JP 7911489 U JP7911489 U JP 7911489U JP 7911489 U JP7911489 U JP 7911489U JP H0319251 U JPH0319251 U JP H0319251U
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- electrode mixture
- button
- lithium battery
- 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.)
- Granted
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 239000011255 nonaqueous electrolyte Substances 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Cell Separators (AREA)
- Primary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Description
第１図はこの考案に係るボタン形リチウム電池
の分解斜視図、第２図は同電池の組立状態を示す
断面図である。
１……正極缶、２……負極端子板、３……封口
ガスケツト、４……正極合剤、４ａ……透孔、５
……リチウム負極、６……セパレータ、７……ス
ペーサー兼用集電体、７ａ……針、８……リング
、８ａ……筒部、８ｂ……フランジ、８ｃ……切
欠き、９……非水電解液。
FIG. 1 is an exploded perspective view of a button-shaped lithium battery according to the invention, and FIG. 2 is a sectional view showing the assembled state of the battery. 1... Positive electrode can, 2... Negative electrode terminal plate, 3... Sealing gasket, 4... Positive electrode mixture, 4a... Through hole, 5
... Lithium negative electrode, 6 ... Separator, 7 ... Spacer/current collector, 7a ... Needle, 8 ... Ring, 8a ... Cylinder part, 8b ... Flange, 8c ... Notch, 9 ... Non- Water electrolyte.
Claims (1)
封口ガスケツトを介して固着される負極端子板と
、これらによつ密封された内部に正極合剤、セパ
レータおよびリチウム負極を積層し、非水電解液
を注入したボタン形リチウム電池において： 上部周縁にフランジを形成し下部に切欠きを形
成したリングの内部に予め前期正極合剤を一体的
に形成し、かつこの正極合剤の上下方向を貫通し
て透孔を設ける一方、前期正極缶の内底面にスペ
ーサーを兼用した複数の集電体を突設したことを
特徴とするボタン形リチウム電池。[Claims for Utility Model Registration] A positive electrode can with an open top, a negative terminal plate fixed to the opening of the positive electrode can via a sealing gasket, and a positive electrode mixture, a separator and In a button-type lithium battery in which lithium negative electrodes are laminated and a non-aqueous electrolyte is injected: The first positive electrode mixture is integrally formed in advance inside a ring with a flange formed on the upper periphery and a notch formed on the lower part, and A button-shaped lithium battery characterized in that a through hole is provided vertically through the positive electrode mixture, and a plurality of current collectors that also serve as spacers are protruded from the inner bottom surface of the positive electrode can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989079114U JPH0633644Y2 (en) | 1989-07-06 | 1989-07-06 | Button type lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989079114U JPH0633644Y2 (en) | 1989-07-06 | 1989-07-06 | Button type lithium battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0319251U true JPH0319251U (en) | 1991-02-26 |
| JPH0633644Y2 JPH0633644Y2 (en) | 1994-08-31 |
Family
ID=31622987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989079114U Expired - Fee Related JPH0633644Y2 (en) | 1989-07-06 | 1989-07-06 | Button type lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0633644Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008234905A (en) * | 2007-03-19 | 2008-10-02 | Hitachi Maxell Ltd | Flat battery |
| JP2009002065A (en) * | 2007-06-22 | 2009-01-08 | Panasonic Electric Works Co Ltd | Underfloor storage unit |
| JP2009259627A (en) * | 2008-04-17 | 2009-11-05 | Hitachi Maxell Ltd | Flat battery and tire air pressure detection sensor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5679977U (en) * | 1979-11-24 | 1981-06-29 | ||
| JPS56101864U (en) * | 1980-01-08 | 1981-08-10 | ||
| JPS5699972A (en) * | 1980-01-09 | 1981-08-11 | Matsushita Electric Ind Co Ltd | Flat battery and its manufacturing process |
-
1989
- 1989-07-06 JP JP1989079114U patent/JPH0633644Y2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5679977U (en) * | 1979-11-24 | 1981-06-29 | ||
| JPS56101864U (en) * | 1980-01-08 | 1981-08-10 | ||
| JPS5699972A (en) * | 1980-01-09 | 1981-08-11 | Matsushita Electric Ind Co Ltd | Flat battery and its manufacturing process |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008234905A (en) * | 2007-03-19 | 2008-10-02 | Hitachi Maxell Ltd | Flat battery |
| JP2009002065A (en) * | 2007-06-22 | 2009-01-08 | Panasonic Electric Works Co Ltd | Underfloor storage unit |
| JP2009259627A (en) * | 2008-04-17 | 2009-11-05 | Hitachi Maxell Ltd | Flat battery and tire air pressure detection sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0633644Y2 (en) | 1994-08-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |