公开(公告)号：US11888142B2

公开(公告)日：2024-01-30

申请号：US17232395

申请日：2021-04-16

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Toshiyuki Kojima ,  Motohiro Okochi ,  Shunichi Matsuno ,  Akihiro Horikawa

IPC: H01M4/04 ,  B05C19/00 ,  B05C11/02 ,  C23C24/02 ,  H01M10/0525 ,  H01M4/02 ,  B05C19/04

CPC classification number: H01M4/0404 ,  B05C11/028 ,  B05C19/008 ,  H01M4/0435 ,  H01M10/0525 ,  B05C19/04 ,  C23C24/02 ,  H01M2004/021 ,  H01M2004/028

Abstract: A powder application apparatus includes a transport device, a powder supplier, a squeegee, and an ultra-high frequency vibration generator. The transport device is configured to move a sheet in a predetermined direction. The powder supplier is configured to supply powder on a surface of the sheet. The squeegee is positioned at a distance from the sheet, and the powder supplier is configured to adjust a thickness of the powder supplied onto the surface of the sheet. The ultra-high frequency vibration generator is configured to vibrate the squeegee at a frequency of 2 kHz or more and 300 kHz or less.