专利检索 ap:("APB CORPORATION") AND inv:"Yasuhiro TSUDO" 第 1 页

1.

发明申请
COATED POSITIVE ELECTRODE ACTIVE MATERIAL PARTICLES FOR A LITHIUM-ION BATTERY, POSITIVE ELECTRODE FOR A LITHIUM-ION BATTERY, AND PRODUCTION METHOD OF COATED POSITIVE ELECTRODE ACTIVE MATERIAL PARTICLES FOR A LITHIUM-ION BATTERY 有权

公开(公告)号：US20230033163A1

公开(公告)日：2023-02-02

申请号：US17786298

申请日：2020-12-17

申请人： APB CORPORATION

发明人： Shogo ISOMURA , Yasuhiro TSUDO , Yuya SHIMOMOTO , Kenichi KAWAKITA , Kazuya MINAMI , Shun KUDO , Yuichiro YOKOYAMA , Takahiro IMAISHI , Hideaki HORIE

IPC分类号： H01M4/36 , H01M4/62 , H01M4/13 , H01M4/78 , H01M4/66 , H01M10/0525

摘要： Coated positive electrode active material particles for a lithium-ion battery includes positive electrode active material particles; and a coating layer that contains a polymer coating compound and a conductive additive and at least partially covers a surface of the positive electrode active material particles, wherein a coverage of the positive electrode active material particles with the coating layer as determined by X-ray photoelectron spectroscopy is 65% to 96%.