Project(50574063)supported by the National Natural Science Foundation of China
In order to improve the lower practical capacity and bad cyclability of crystalline V2O5(c-V2O5),the vanadium oxide(V2O5) and polypyrrole(PPy) hybrid with hollow-spherical(HS) structure was studied.HS nanocomp...
Vanadium pentoxide gel was synthesized by using sol-gel method,and freezed drying to get the vanadium pentoxide xerogel,which were ammonolyzed to vanadium nitride nanoparticals in high purity anhydrous NH3 atmosphere....