One-step Synthesis of LiVPO4F/C Cathode Material with High Performance

被引：9
作者：
Zhong, Shengkui [1 ,2 ]
Wang, Jian [1 ]
Li, Yanwei [1 ,2 ]
Liu, Letong [1 ]
Liu, Jiequn [1 ,2 ]
Yang, Jiangwen [1 ,2 ]
机构：
[1] Guilin Univ Technol, Dept Mat & Chem Engn, Guilin 541004, Peoples R China
[2] Guilin Univ Technol, Key Lab New Proc Technol Nonferrous Met & Mat, Minist Educ, Guilin 541004, Peoples R China
来源：
CHEMISTRY LETTERS | 2009年 / 38卷 / 04期
关键词：
LITHIUM VANADIUM FLUOROPHOSPHATE; ELECTROCHEMICAL PROPERTIES; INSERTION PROPERTIES; PHOSPHO-OLIVINES; LIFEPO4;
D O I：
10.1246/cl.2009.374
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
LiVPO4F/C cathode material was synthesized by a novel one-step solid-state reaction method using humic acid as both reduction agent and carbon sources. The SEM image showed that the particles merged with each other to form a porous structure. Electrochemical test showed that the initial discharge capacity of LiVPO4F/C powder was 139 mA h g(-1) and the capacity was 132 mA h g(-1) after 30 cycles.
引用
收藏
页码：374 / 375
页数：2
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