公开(公告)号：EP4411872A1

公开(公告)日：2024-08-07

申请号：EP24153902.2

申请日：2024-01-25

申请人： SK On Co., Ltd.

发明人： PARK, Yang Kyu ,  KIM, Seon Ah ,  LEE, Jong Hyuk

IPC分类号： H01M4/134 ,  H01M4/36 ,  H01M4/38 ,  H01M10/0525

CPC分类号： H01M4/134 ,  H01M4/386 ,  H01M4/366 ,  H01M10/0525 ,  H01M4/625 ,  H01M4/587

摘要： An anode active material for a lithium secondary battery includes a silicon-based active material that includes a core particle and a carbon coating formed over or on the core particle. The anode active material satisfies specific relation within a specific range. A lithium secondary battery includes an anode including the anode active material, and a cathode facing the anode.

公开(公告)号：EP4411871A1

公开(公告)日：2024-08-07

申请号：EP24153899.0

申请日：2024-01-25

申请人： SK On Co., Ltd.

发明人： KIM, Seon Ah ,  PARK, Yang Kyu ,  LEE, Jong Hyuk

IPC分类号： H01M4/134 ,  H01M4/36 ,  H01M4/38 ,  H01M10/0525

CPC分类号： H01M4/134 ,  H01M4/366 ,  H01M4/386 ,  H01M10/0525 ,  H01M4/587 ,  H01M4/625

摘要： An anode active material for a lithium secondary battery includes a silicon-based active material that includes a core particle and a carbon coating formed on or over the core particle. The anode active material satisfies a specific relation within a specific range. A lithium secondary battery includes an anode including the anode active material, and a cathode facing the anode.