Claims
- 1. A method of manufacturing an electrode sheet comprising the steps of:
- (a) sequentially bonding adhesive tape pieces to a strip conductive sheet on at least one surface thereof in the traverse direction of the sheet at an interval therebetween in the longitudinal direction of the sheet;
- (b) coating electrode depolarizing mix solution on the surface of the stripe conductive sheet where the adhesive tape piece was bonded, so as to expose at least one end portion of the adhesive tape sheet along the traverse direction of the sheet, and heating and drying the electrode depolarizing mix solution; and
- (c) holding the exposed end portion of the adhesive tape piece and pulling up the exposed end portion along the traverse direction of the sheet to peel off the adhesive tape piece.
- 2. A method of manufacturing an electrode sheet according to claim 1, wherein the step (a) includes a step of bonding the adhesive tape piece on both opposite surfaces of the stripe conductive sheet.
- 3. A method of manufacturing an electrode sheet according to claim 1, wherein the step (a) includes a step of bonding the adhesive tape piece whose adhesion force lowers during the heating process.
- 4. A method of manufacturing an electrode sheet according to claim 1, further comprising the step of activating the surface of the stripe conductive sheet bonded with the adhesive tape piece, after the step (a).
- 5. A method of manufacturing an electrode sheet according to claim 1, further comprising the step of activating the non-adhesive surface of the adhesive tape and the surface of the strip conductive sheet where the adhesive tape piece is bonded, after the step (a).
- 6. A method of manufacturing an electrode sheet according to claim 1, wherein the step (c) includes the step of holding the exposed area of the adhesive tape by suction through reduced pressure.
- 7. A method of manufacturing an electrode sheet according to claim 6, wherein the step (c) includes the step of moving the stripe conductive sheet in the traverse direction while a roller is rotated.
Priority Claims (3)
Number |
Date |
Country |
Kind |
8-181046 |
Jul 1996 |
JPX |
|
8-318722 |
Nov 1996 |
JPX |
|
8-306849 |
Nov 1996 |
JPX |
|
Parent Case Info
This application is a divisional of Ser. No. 08/891,347 filed Jul. 10, 1997, now U.S. Pat No. 5,989,747.
US Referenced Citations (4)
Number |
Name |
Date |
Kind |
3790409 |
Fletcher et al. |
Feb 1974 |
|
5434020 |
Cooper |
Jul 1995 |
|
5741612 |
Verhoog et al. |
Apr 1998 |
|
5780181 |
Idota et al. |
Jul 1998 |
|
Foreign Referenced Citations (2)
Number |
Date |
Country |
2466-870 |
Apr 1981 |
FRX |
55-31989 |
Aug 1980 |
JPX |
Divisions (1)
|
Number |
Date |
Country |
Parent |
891347 |
Jul 1997 |
|