专利检索 ap:("SAMSUNG ELECTRONICS CO., LTD." OR "Samsung SDI Co., Ltd.") AND inv:"Toshinori SUGIMOTO" 第 4 页

31.

发明申请
ALL-SOLID-STATE SECONDARY BATTERY AND METHOD OF CHARGING THE SAME 有权

公开(公告)号：US20220115640A1

公开(公告)日：2022-04-14

申请号：US17474125

申请日：2021-09-14

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Toshinori SUGIMOTO , Junhwan Ku , Youngeal Kim , Wonseok Chang

IPC分类号： H01M4/133 , H01M4/134 , H01M4/587 , H01M4/58 , H01M4/136 , H01M4/38 , H01M4/42 , H01M4/1393 , H01M4/1395 , H01M4/1397 , H01M4/04 , H01M10/052 , H01M10/0562 , H01M10/44 , H02J7/00

摘要： An all-solid secondary battery includes: a positive electrode including a positive electrode active material layer; a negative electrode including a negative electrode current collector and a negative electrode active material layer on the negative electrode current collector; and a solid electrolyte layer between the positive electrode active material layer and the negative electrode active material layer, wherein the negative electrode active material layer includes first particles including a carbon material, and second particles including a metallic material that does not alloy with lithium metal.