Design of Polyoxometalates, Redox Properties and Catalytic Studies;

The recent progress in lithium manganese oxides spinel as cathode materials of lithium-ion batteries is reviewed.

Several lithium manganese oxides,including λ MnO 2,LiMnO 2,Li 2Mn 2O 4,Li 2MnO 2,Li xMnO 2,Li 1+x Mn 2-x O 4,Li 2O yMnO 2(y≥2.

The spinel LiMn_2O_4 and cobalt-doped or chrome-doped lithium manganese oxides of the cathode for rechargeable lithium-ion batteries was synthesized by wet chemical process which is considered as a most promising method for the synthesis of spinel lithium manganese oxides.

Recent development of lithium vanadium oxides as cathode materials for rechargeable lithium-ion batteries;

Via the solid-phase synthesizing method,a series of fluorine ion doped lithium vanadium oxides with the fluorine contents of 0.

Layered-type compound of lithium vanadium oxide LiV3O8 was synthesized at about 450℃ by the sol-gel method with LiNO3 and NH3 VO3 as raw materials.

Structure and electrochemical performance of Li-rich spinel lithium manganese oxide with doping cobalt;

Research progress on lithium manganese oxides as cathode materials for Li-ion battery;

Development of wet-chemical synthesis of lithium manganese oxide;