This article introduces the performance of the lithium ion battery anode materials such as LiCoO2,LiNiO2,LiFePO4 and LiMn2O4;as well as their feasibility as the power battery positive materials.LiFePO4 and LiMn2O4 became the most popular power battery positive materials because of their superior performance,besides,the research and application of LiMn2O4 shows that LiMn2O4 is the best choice of the lithium ion battery power battery anode materials.