Title:
METHOD FOR MANUFACTURING ELECTRODE LAYER
Document Type and Number:
WIPO Patent Application WO/2024/075575
Kind Code:
A1
Abstract:
This method for manufacturing an electrode layer comprises: a step A for measuring the surface shape of a transport member; a step B for placing a current collection foil on the transport member after measuring the surface shape, and transporting the current collection foil by moving the transport member; a step C for supplying an electrode material containing an electrode active material, a conductive assistant, and an electrolyte on the current collection foil being transported; and a step D for forming an electrode material film by passing the electrode material supplied on the current collection foil through a gap formed between the transport member and the tip of a film forming member disposed at a position apart from the transport member surface, and regulating the thickness of the electrode material, and in step D, controls the placement position of the film forming member on the basis of the measurement information of the surface shape of the transport member obtained in step A.
Inventors:
ICHIKAWA KENJI (JP)
IWASE EIJIRO (JP)
IWASE EIJIRO (JP)
Application Number:
PCT/JP2023/034790
Publication Date:
April 11, 2024
Filing Date:
September 25, 2023
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
H01M4/139; B05D1/28; B05D3/00; B05D5/12; B05D7/00; B05D7/14; H01M4/62
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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