论文部分内容阅读
LiFe1-xMxPO4 /C ( M = Nd,Gd),Li2Fe1-xAlxSiO4/C and MgO nanolayer coated on Li3V2(PO4)3/C composite cathode materials for lithium ion batteries were prepared by two-step heating solid-state reaction,hydrothermal assisted sol-gel and by a sol-gel method in our group,repectively.