%0 Journal Article
%T Preparation and Electrochemical Properties of Tin-copper Nanocomposite Oxides Material
%A LIU Bin
%A HU Wen-Sheng
%A SONG Bin
%A JIA Dian-Zeng
%J 无机材料学报
%D 2003
%I Science Press
%R 10.3724/sp.j.1077.2010.00729
%X Nanocomposite oxides materials (SnO2-CuO) as anode materials for lithium-ion batteries were synthesized via precipitation method. The crystalline structure and the electrochemical performance of as-synthesized samples were investigated. The results show that the nanocomposite oxides materials are SnO2-CuO nanocomposites with diameter of about 90nm. The SnO2-CuO nanocomposites exhibit excellent electrochemical performance. After charge-discharged from 30 times to 50 times, the discharge capacity decreases from 254.4 mAh/g to 241.1 mAh/g, and the capacity retention is about 95%.
%K SnO2-CuO composite oxides
%K precipitation method
%K anode material
%U http://www.jim.org.cn/fileup/PDF/20100713.pdf