摘要
One popular study of the recent research is to develop the cathode materials for lithium-ion batteries. As a new cathode material for lithium-ion batteries, the LiNil/3Col/3Mnl/3O2 has drawn widespread attention because of its high capacity, high cut-off voltage and high tap density. Its theoretical capacity is 277.8 mAh/g. The crystal structure of LiNil/3Col/3Mnl/3O2 is α-NaFeO 2 . The structural and morphological features of the LiNil/3Col/3Mnl/3O2 are introduced in this paper. The emphasis is to present the methods for promoting electrochemical properties. The electrochemical properties and structure characteristics are discussed. And the prospect of layered LiNil/3Col/3Mnl/3O2 is forecast in the end.
One popular study of the recent research is to develop the catnocte materials tor lltnlum-lon oatterles. As a new camoae tllatCaal for lithium-ion batteries, the LiNi1/3Co/3Mnv302 has drawn widespread attention because of its high capacity, high cut-off voltage and high tap density. Its theoretical capacity is 277.8 mAh/g. The crystal structure of LiNi/3Co/3Mnv302 is a-NaFeO2. The structural and morphological features of the LiNi/3Cou3Mnl/302 are introduced in this paper. The emphasis is to present the methods for promoting electrochemical properties. The electrochemical properties and structure characteristics are discussed. And the prospect of layered LiNiu3Cov3Mnl/302 is forecast in the end.
基金
supported by the National Basic Research Program of China (2009CB220100)
the National Natural Science Foundation of China-Youth Science Fund (51102018 and 21103011)
the National High-tech R&D Program of China (2011AA11A235 and SQ2010AA1123116001)