Synthesis of LiVPO4F with high electrochemical performance by sol-gel routine

• 作 者: ShengkuiZhong[1]WeiLi[2]YanhongLi[3]JiqiongJiang[1]XinTang[1]LetongLiu[2]
• 机 构: Department of Material and Chemical Engineering, Guilin University of Technology,Guilin ,541004, P.R
• 出 处: 第五届国际湿法冶金学术会议(5th International Conference on Hydrometallurg
• 发表日期: 2009年期

　　LiVPO4F was synthesized by a novel sol-gel method under Ar atmosphere using V2O5·nH2O, LiF, NH4H2PO4 and citric acid as starting materials, and its physicochemical properties were investigated using X-ray diffraction (XRD), SEM and electrochemical methods.XRD patterns showed that LiVPO4F prepared displayed with a triclinic structure with a space group of p(i).SEM results indicated that the particle size of LiVPO4F was about about 0.5 μm together with homogenous distribution.