%0 Journal Article
%T Electrospun Manganese Oxides Nanofibers Electrode for Lithium Ion Batteries
%A SUN Ke
%A LU Hai-Wei
%A LI Da
%A ZENG Wei
%A LI Yue-Sheng
%A FU Zheng-Wen
%J 无机材料学报
%D 2009
%I Science Press
%R 10.3724/sp.j.1077.2009.00357
%X Manganese oxides nanofibers were successfully fabricated by an electrospinning method and its electrochemical behavior was investigated as three-dimensional (3D) architecture of cathodic materials. Scanning electron microscope, X-ray diffraction and the discharge/charge curves were used to characterize their structures and electrochemical properties. Manganese oxides nanofibers are achieved after calcination at 450  The high reversible discharge capacity reaches 160mAh/g and the discharge capacity is about 132.5mAh/g with capacity loss less than 1.0% per cycle in 50 cycling. SEM observations show that the structure of manganese oxides nanofibers is stable without the mechanical destruction of nanofibers during the Li+ ion intercalation and deintercalation. The results demonstrate that manganese oxides nanofibers are promising cathodic materials for 3D lithium batteries.
%K electrospinning
%K nanofibers
%K manganese oxide
%K rechargeable lithium ion batteries
%U http://www.jim.org.cn/fileup/PDF/20090232.pdf