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