JPH0466768U - - Google Patents
Info
- Publication number
- JPH0466768U JPH0466768U JP10972190U JP10972190U JPH0466768U JP H0466768 U JPH0466768 U JP H0466768U JP 10972190 U JP10972190 U JP 10972190U JP 10972190 U JP10972190 U JP 10972190U JP H0466768 U JPH0466768 U JP H0466768U
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- electrode mixture
- current collector
- diameter
- lithium battery
- 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
- 239000000203 mixture Substances 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- 239000008151 electrolyte solution Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Primary Cells (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Description
第１図はこの考案にかかる偏平形リチウム電池
の分解図、第２図は組立完成状態を示す断面図、
第３図は従来と本考案の放電特性を比較したグラ
フ、第４図は従来の集電リングと正極合剤との結
合関係及びその不具合を示す断面図である。
１０……集電リング、１２……正極缶、１４…
…正極合剤、１６……セパレータ、２０……非水
電解液、２２……リチウム負極、２６……端子板
。
Fig. 1 is an exploded view of the flat lithium battery according to this invention, Fig. 2 is a sectional view showing the assembled state,
FIG. 3 is a graph comparing the discharge characteristics of the conventional device and the present invention, and FIG. 4 is a sectional view showing the bonding relationship between the conventional current collecting ring and the positive electrode mixture and its problems. 10... Current collector ring, 12... Positive electrode can, 14...
... Positive electrode mixture, 16 ... Separator, 20 ... Non-aqueous electrolyte, 22 ... Lithium negative electrode, 26 ... Terminal plate.
Claims (1)
るペレツト状の正極合剤と、この正極合剤上にセ
パレータを介して積層されたリチウム負極と、非
水電解液と、前記正極缶を封口する端子板とを備
えた偏平形リチウム電池において、 前記集電リングの径及び高さは、前記正極合剤
の径及び厚みよりも小さく設定されるとともに、
前記正極合剤は前記集電リングを内部に埋め込ん
だ状態で正極缶内部に成形されていることを特徴
とする偏平形リチウム電池。[Claims for Utility Model Registration] A pellet-shaped positive electrode mixture formed on the inner bottom of the positive electrode can via a current collector ring, a lithium negative electrode laminated on this positive electrode mixture with a separator in between, and a non-aqueous In a flat lithium battery comprising an electrolytic solution and a terminal plate for sealing the positive electrode can, the diameter and height of the current collecting ring are set smaller than the diameter and thickness of the positive electrode mixture, and
A flat lithium battery, wherein the positive electrode mixture is molded inside a positive electrode can with the current collector ring embedded therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10972190U JPH0466768U (en) | 1990-10-22 | 1990-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10972190U JPH0466768U (en) | 1990-10-22 | 1990-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0466768U true JPH0466768U (en) | 1992-06-12 |
Family
ID=31856963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10972190U Pending JPH0466768U (en) | 1990-10-22 | 1990-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0466768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009259627A (en) * | 2008-04-17 | 2009-11-05 | Hitachi Maxell Ltd | Flat battery and tire air pressure detection sensor |
-
1990
- 1990-10-22 JP JP10972190U patent/JPH0466768U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009259627A (en) * | 2008-04-17 | 2009-11-05 | Hitachi Maxell Ltd | Flat battery and tire air pressure detection sensor |
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