ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD OF PREPARING THE SAME, AND LITHIUM SECONDARY BATTERY INCLUDING THE ANODE ACTIVE MATERIAL,申请号US201414178481-传众专利搜索

发明名称	ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD OF PREPARING THE SAME, AND LITHIUM SECONDARY BATTERY INCLUDING THE ANODE ACTIVE MATERIAL
摘要	Provided are an anode active material including silicon oxide particles (SiOx, where x satisfies 0<x<2), fiber-type carbon grown on the silicon oxide particles, and a carbon coating layer formed on surfaces of the silicon oxide particles and the fiber-type carbon, and a method of preparing the anode active material.;Since the anode active material of the present invention is used in an anode of a lithium secondary battery, conductivity may not only be improved but the physical bonding force between the silicon oxide particles and the fiber-type carbon may also be increased. Thus, the performance of the battery may be improved by addressing limitations related to the exfoliation of the fiber-type carbon which may occur due to the volume change of silicon oxide.
申请公布号	US2014178754(A1)	申请公布日期	2014.06.26
申请号	US201414178481	申请日期	2014.02.12
申请人	LG Chem, Ltd.	发明人	Kim Hyun Chul;Lee Yong Ju;Kim Je Young;Kang Yoon Ah
分类号	H01M4/36;H01M4/04	主分类号	H01M4/36
代理机构		代理人
主权项	1. An anode active material comprising: silicon oxide particles (SiOx, where x satisfies 0<x<2); fiber-type carbon grown on the silicon oxide particles; and a carbon coating layer formed on surfaces of the silicon oxide particles and the fiber-type carbon.
地址	Seoul KR