Title:
DEVICE AND METHOD FOR MANUFACTURING ELECTRODE
Document Type and Number:
Japanese Patent JP3879994
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a device and a method for manufacturing an electrode capable of preventing internal short-circuiting.
SOLUTION: A collector C is passed downward at a coating position P by a reference roll 20. Thus, immediately after coating the mixture M is interrupted, the mixture M accumulated between the collector C and a coating port 32a is pulled downward by the collector C, and the position of the accumulated mixture M is made lower than the position of the coating port 32a. Accordingly, the adhesion of the mixture to the coating port 32a can be avoided, and the mixture can be prevented from being applied to an unformed area where the mixture is not formed.
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Inventors:
Masayuki Shida
Yukio Akabira
Yoshino Yoshinobu
Osamu Tahara
Yukio Akabira
Yoshino Yoshinobu
Osamu Tahara
Application Number:
JP2002238178A
Publication Date:
February 14, 2007
Filing Date:
August 19, 2002
Export Citation:
Assignee:
ソニー株式会社
International Classes:
B05C5/02; B05D5/12; H01M4/139; (IPC1-7): H01M4/04
Domestic Patent References:
JP10188961A | ||||
JP2001266943A | ||||
JP63043356U | ||||
JP53147241A | ||||
JP2002237298A | ||||
JP2001006663A | ||||
JP2002050347A | ||||
JP2003168481A | ||||
JP1194265A |
Attorney, Agent or Firm:
Yoichiro Fujishima
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