发明名称 Composite for anode active material and method of preparing the same
摘要 Provided are a composite for an anode active material and a method of preparing the same. More particularly, the present invention provides a composite for an anode active material including a (semi) metal oxide and an amorphous carbon layer on a surface of the (semi) metal oxide, wherein the amorphous carbon layer comprises a conductive agent, and a method of preparing the composite.
申请公布号 US9590238(B2) 申请公布日期 2017.03.07
申请号 US201414166943 申请日期 2014.01.29
申请人 LG Chem, Ltd. 发明人 Kang Yoon Ah;Lee Yong Ju;Jo Rae Hwan;Kim Je Young
分类号 H01M4/131;H01M4/36;H01M4/48;H01M4/587;H01M4/62;B82Y30/00;H01M10/052 主分类号 H01M4/131
代理机构 Lerner, David, Littenberg, Krumholz & Mentlik, LLP 代理人 Lerner, David, Littenberg, Krumholz & Mentlik, LLP
主权项 1. An anode slurry comprising: i) a composite for an anode active material comprising a core consisting of a core oxide selected from the group consisting of metal oxide, semi metal oxide and a mixture thereof; an amorphous carbon layer coated on a surface of the core oxide; and a conductive agent for the composite dispersed in the amorphous carbon layer, wherein the amorphous carbon layer forms a matrix and the conductive agent is dispersed as a filler in the matrix; ii) a conductive agent for the anode slurry; iii) a binder; and iv) a natural graphite.
地址 KR