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

页码：374 / 375

页数：2

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