Title:
POWDER COATING DEVICE, PRODUCTION METHOD OF ENERGY DEVICE, POSITIVE ELECTRODE FOR BATTERY AND NEGATIVE ELECTRODE FOR BATTERY
Document Type and Number:
Japanese Patent JP2021178271
Kind Code:
A
Abstract:
To provide a powder coating device, a production method of an energy device, a positive electrode for a battery and a negative electrode for a battery capable of forming a powder layer with less layer thickness variation on the surface of a member.SOLUTION: A powder coating device has a transport device 9, a powder supply part 11 and a squeegee 2. The transport device 9 moves a sheet 4 in a prescribed direction. The powder supply part 11 supplies powders on a surface 4a of the sheet 4. The squeegee 2 is arranged so as to form a space between the sheet 4 and itself. The thickness of the powders 3 supplied on the surface 4a of the sheet 4 by the powder supply part 11 is adjusted. The squeegee vibrates at a frequency of 2 kHz or higher and 300 kHz or lower.SELECTED DRAWING: Figure 2
Inventors:
KOJIMA TOSHIYUKI
OKOCHI MOTOHIRO
MATSUNO SHUNICHI
HORIKAWA AKIHIRO
OKOCHI MOTOHIRO
MATSUNO SHUNICHI
HORIKAWA AKIHIRO
Application Number:
JP2020083282A
Publication Date:
November 18, 2021
Filing Date:
May 11, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
B05C11/04; B05C9/12; B05D1/42; B05D3/12; B05D7/24; H01M4/02; H01M4/04; H01M4/13; H01M4/62
Attorney, Agent or Firm:
Hiromori Arai
Eisaku Teratani
Shinichi Michisaka
Eisaku Teratani
Shinichi Michisaka
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