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 |