Title:
BATTERY ELECTRODE MANUFACTURING DEVICE AND BATTERY ELECTRODE MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2023096326
Kind Code:
A
Abstract:
To suppress deformation in the width direction of an electrode composition during compression by a roll press.SOLUTION: A battery electrode manufacturing device includes a supply unit that supplies an electrode composition, which is a wet powder containing an active material and an electrolytic solution, on a strip-shaped base film, a width pressing tool that abuts on both ends in the width direction of the electrode composition, and a compressing portion that compresses the base film and the electrode composition in a state in which the width pressing tool is in contact with the electrode composition.SELECTED DRAWING: Figure 3
Inventors:
HORIE HIDEAKI
ENOKI KENICHIRO
NAKAJIMA YUSUKE
NASU KOTARO
ENOKI KENICHIRO
NAKAJIMA YUSUKE
NASU KOTARO
Application Number:
JP2021211989A
Publication Date:
July 07, 2023
Filing Date:
December 27, 2021
Export Citation:
Assignee:
APB CORP
SANYO CHEMICAL IND LTD
SANYO CHEMICAL IND LTD
International Classes:
H01M4/139; H01M4/04
Attorney, Agent or Firm:
Toranomon Intellectual Property Office
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