Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1518724 | Journal of Physics and Chemistry of Solids | 2007 | 6 Pages |
Abstract
Hierarchical MnO2 submicrospheres have been successfully synthesized by a wet chemical method. The as-prepared products were characterized by means of XRD, SEM, FTIR, TG, and TEM. With the as-prepared MnO2 submicrospheres as precursors, LiMn2O4 microspheres were conveniently prepared by a simple solid-state reaction between MnO2 and LiOH at a temperature as low as 600 °C. Electrochemical properties of the as-prepared MnO2 submicrospheres and LiMn2O4 microspheres as cathode materials in lithium ion cells were investigated by galvanostatic charge/discharge tests.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Hong-en Wang, Dong Qian, Zhouguang Lu, Yongkun Li, Ruijing Cheng, Yujie Li,