钴掺杂对溶剂热合成的磷酸铁锂纳米片电化学性能的影响

来源 :中国化学会第十七次全国电化学大会 | 被引量 : 0次 | 上传用户：l63cn

【摘要】

：

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

【作者】

：

宋建军邵光杰马志鹏宋微王彩霞刘爽

【机构】

：

燕山大学环境与化学工程学院,秦皇岛 066004 燕山大学环境与化学工程学院,秦皇岛 0660

【出处】

：

中国化学会第十七次全国电化学大会

【发表日期】

：

2013年2期

【关键词】

：

磷酸铁锂溶剂热钴掺杂高倍率

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