Synthesis of Mg2+ and Al3+ Co-doped Li3V2(PO4)3/C Powder
Mg2+ and Al3+ co-doped Li3V2 (PO4)3/C powder was synthesized by sol-gel method under nitrogen.The crystal structure and micrograph of Li3V2 (PO4)3/C powder before and after doping was investigated by XRD,SEM and FT-IR.The effect of Mg2+ and Al3+ co-doping on Li3V2 (PO4)3/C powder was discussed.The results indicated that Mg2+ and Al3+ co-doping did not change the crystal structure of Li3V2 (PO4)3,but decreased the grain size of the as-synthesized powder.The FT-IR analysis indicated that weak Al-O bond was generated after doping.
Li3V2 (PO4)3 Mg2+ and Al3+ Co-doping Sol-gel FT-IR
Qian Yang Lei Zhang Yan-gai Liu Zhaohui Huang Minghao Fang
School of Materials Science and Technology,China University of Geosciences,Beijing 10083,P.R.China
国际会议
桂林
英文
204-207
2012-07-16(万方平台首次上网日期,不代表论文的发表时间)