发明名称 |
Composite anode active material, method of preparing the same, and lithium battery including the composite anode active material |
摘要 |
In an aspect, a composite anode active material including lithium titanium oxide particles; and a TiN, and TiN a method of preparing the composite anode active material, and a lithium battery including the composite anode active material is provided. |
申请公布号 |
US9263739(B2) |
申请公布日期 |
2016.02.16 |
申请号 |
US201313859537 |
申请日期 |
2013.04.09 |
申请人 |
Samsung SDI Co., Ltd. |
发明人 |
Jeong Joa-Yong;Ryu Ji-Heon |
分类号 |
H01M4/36;H01M4/131;H01M4/136;H01M4/485;H01M4/58;C01G23/00;H01M10/052 |
主分类号 |
H01M4/36 |
代理机构 |
Knobbe Martens Olson & Bear, LLP |
代理人 |
Knobbe Martens Olson & Bear, LLP |
主权项 |
1. A composite anode active material comprising: lithium titanium oxide particles; and a TiN layer on a surface of the lithium titanium oxide particles, wherein the TiN layer has a thickness of from about 1 nm to about 20 nm and comprises TiN particles, said TiN particles having an average particle diameter of from about 20 nm to about 250 nm. |
地址 |
Gyeonggi-do KR |