实验通过溶剂热结合酯化反应合成了Co掺杂的一系列LiFe1-xCoxPO4/C (x=0,0.005,0.01,0.015,0.02 and 0.025)纳米片,乙二醇做溶剂.SEM显示所得样品为片状,经TEM显示所得纳米片在b轴方向很短,主要沿(101)晶面的[001]晶向生长,这样缩短了b轴长度,有利于锂离子扩散.电化学测试显示掺杂量为x=0.01的样品LiFe0.99Co0.01PO4/C展
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