Title:
セパレータ付き電極の製造方法および電池の製造方法並びにセパレータと電極との積層装置
Document Type and Number:
Japanese Patent JP4577541
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrode with a separator which realizes a high safety, low cost and a high energy density. SOLUTION: The manufacturing process comprises with an electrode delivery step for continuously delivering a band shaped electrode, a separator delivery step for continuously delivering a band shaped separator for prevention of short circuit, a lamination step for laminating the electrode and separator delivered by the respective steps. In the manufacturing process, the delivery speed of the separator is controlled so as to be faster than the delivery speed of the electrode. Accordingly, shrinking length of a separator is compensable, and failure of the electrode such as deformation caused by shrinkage of the separator is prevented.
Inventors:
Kenichiro Kami
Shun Okishima
Toshio Oshima
Kamiya Katsumi
Shun Okishima
Toshio Oshima
Kamiya Katsumi
Application Number:
JP2000287212A
Publication Date:
November 10, 2010
Filing Date:
September 21, 2000
Export Citation:
Assignee:
株式会社デンソー
International Classes:
H01G9/02; H01M10/04; H01G11/22; H01G11/52; H01G11/84; H01G11/86; H01G13/00; H01M4/04; H01M4/36; H01M6/16; H01M10/0585; H01M10/0587
Domestic Patent References:
| JP7172644A | ||||
| JP7122264A |
Attorney, Agent or Firm:
Hiroshi Okawa