公开(公告)号：EP4456177A2

公开(公告)日：2024-10-30

申请号：EP24172798.1

申请日：2024-04-26

申请人： SK On Co., Ltd. ,  SK Innovation Co., Ltd.

发明人： KIM, Hyeon A ,  MOON, Gi Hyeon ,  LEE, Jong Hyuk ,  KANG, Kyeong Hyeon ,  KIL, Hyo Shik

IPC分类号： H01M4/133 ,  H01M4/36 ,  H01M4/62

摘要： Anode active materials for secondary batteries, anodes that include the anode active materials, and secondary batteries that include the anodes are disclosed. In an embodiment, an anode active material for a secondary battery may include a plurality of core particles, and one or more coating layers including lithium salt, each coating layer formed on a surface of at least one of the plurality of core particles.