JPH0369859U - - Google Patents
Info
- Publication number
- JPH0369859U JPH0369859U JP13166589U JP13166589U JPH0369859U JP H0369859 U JPH0369859 U JP H0369859U JP 13166589 U JP13166589 U JP 13166589U JP 13166589 U JP13166589 U JP 13166589U JP H0369859 U JPH0369859 U JP H0369859U
- Authority
- JP
- Japan
- Prior art keywords
- insulating layer
- negative electrode
- positive electrode
- aqueous electrolyte
- sheet
- 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
- 239000011255 nonaqueous electrolyte Substances 0.000 claims description 3
- 238000010248 power generation Methods 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- 238000002788 crimping Methods 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Primary Cells (AREA)
Description
第１図はこの考案によるスパイラル形非水電解
液電池における発電要素の展開状態の分解図、第
２図は同発電要素を積層巻回した状態を示す部分
図、第３図は第２図の−線断面図、第４図は
、従来構造の電池と本考案の電池の放電時におけ
る電圧降下特性を比較したグラフ、第５図ａ，ｂ
は正極に対する負極からのイオン移動状態を説明
するための模式図である。
１，２……セパレータ、３……正極、３ａ……
正極部位、４……リチウム負極、４ａ……集電部
圧着部位、４ｂ……負極部位、６，６ａ，１０…
…絶縁テープ（絶縁層）。
Figure 1 is an exploded view of the power generation element in the spiral type non-aqueous electrolyte battery according to this invention in an expanded state, Figure 2 is a partial view showing the power generation element in a laminated and wound state, and Figure 3 is the same as in Figure 2. - line cross-sectional view, Figure 4 is a graph comparing the voltage drop characteristics during discharge of a battery with a conventional structure and a battery of the present invention, Figures 5 a and b
FIG. 2 is a schematic diagram for explaining the state of ion movement from the negative electrode to the positive electrode. 1, 2...Separator, 3...Positive electrode, 3a...
Positive electrode part, 4... Lithium negative electrode, 4a... Current collector crimping part, 4b... Negative electrode part, 6, 6a, 10...
...Insulating tape (insulating layer).
Claims (1)
介して積層し、かつ前記正、負極の集電体圧着部
位の表面に絶縁層を貼着し、スパイラル状に巻回
形成した円筒状発電要素を有するスパイラル形非
水電解液電池において： 前記正極を挾んで前記絶縁層貼着部位に対向す
る負極部位に絶縁層を設けたことを特徴とするス
パイラル形非水電解液電池。[Claims for Utility Model Registration] A sheet-like positive electrode and a lithium negative electrode are laminated with a separator interposed therebetween, and an insulating layer is adhered to the surface of the current collector crimping portion of the positive and negative electrodes, and the sheet is wound in a spiral shape. In the spiral type non-aqueous electrolyte battery having a cylindrical power generation element, the spiral type non-aqueous electrolyte battery is characterized in that: an insulating layer is provided on a negative electrode portion sandwiching the positive electrode and facing the insulating layer attachment portion. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13166589U JP2503446Y2 (en) | 1989-11-14 | 1989-11-14 | Spiral type non-aqueous electrolyte battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13166589U JP2503446Y2 (en) | 1989-11-14 | 1989-11-14 | Spiral type non-aqueous electrolyte battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0369859U true JPH0369859U (en) | 1991-07-11 |
| JP2503446Y2 JP2503446Y2 (en) | 1996-07-03 |
Family
ID=31679156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13166589U Expired - Lifetime JP2503446Y2 (en) | 1989-11-14 | 1989-11-14 | Spiral type non-aqueous electrolyte battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2503446Y2 (en) |
-
1989
- 1989-11-14 JP JP13166589U patent/JP2503446Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2503446Y2 (en) | 1996-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |