发明名称 NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY
摘要 A negative electrode active material for a lithium secondary battery according to an exemplary embodiment of the present invention includes an alloy containing silicon (Si), titanium (Ti), and iron (Fe), wherein the degree of amorphization of the alloy is raised by 40% or more by further adding copper (Cu) to the alloy.
申请公布号 US2016329561(A1) 申请公布日期 2016.11.10
申请号 US201415109394 申请日期 2014.12.09
申请人 ILJIN ELECTRIC CO., LTD. 发明人 Park Cheol Ho;Kim Seon Kyong;Lee Seung Chul;Choi Young Pil;Kim Hyang Yeon;Kim Jae Woong;Sung Min Seok
分类号 H01M4/38;H01M4/04;C22C28/00;H01M10/0525;H01M4/134 主分类号 H01M4/38
代理机构 代理人
主权项 1. A negative electrode active material for a lithium secondary battery, comprising: an alloy containing silicon (Si), titanium (Ti), and iron (Fe), wherein the degree of amorphization of the alloy is raised by 40% or more by further adding copper (Cu) to the alloy.
地址 Hwaseong-si KR