专利检索 ap:("KOREA KUMHO PETROCHEMICAL CO., LTD") AND inv:"Young Gil Choi" 第 1 页

1.

发明公开
BINDER FOR ANODE OF SECONDARY BATTERY, ANODE MIXTURE FOR SECONDARY BATTERY, ANODE AND SECONDARY BATTERY INCLUDING THE SAME 审中-公开

公开(公告)号：US20240141148A1

公开(公告)日：2024-05-02

申请号：US18495993

申请日：2023-10-27

申请人： KOREA KUMHO PETROCHEMICAL CO., LTD

发明人： Jeong Geun KIM , Young Gil Choi , Yong Jun Lee

IPC分类号： C08L9/06 , C08F236/10 , C08F236/12 , C08L9/02 , H01M4/62

CPC分类号： C08L9/06 , C08F236/10 , C08F236/12 , C08L9/02 , H01M4/622 , C08L2203/20 , C08L2205/025 , C08L2205/03 , C08L2207/53 , H01M2004/027

摘要： Disclosed are a binder for a secondary battery anode including styrene-butadiene-based rubber with a core-shell structure and nitrile-butadiene-based rubber with a gel content of 15% or more, wherein a weight ratio of the styrene-butadiene-based rubber and the nitrile-butadiene-based rubber is 65:35 to 99:1, an anode mixture for a secondary battery, and an anode and a secondary battery including the same.