Titanium dioxide and carbon co-modified lithium manganese silicate cathode materials with improved electrochemical performance for lithium ion batteries
详细信息 查看全文
- 作者：Jiangtao Zhua ; b ; zhujiangtao1988@163.com" class="auth_mail" title="E-mail the corresponding author ; Zhiyuan Tanga ; b ; zytang46@163.com" class="auth_mail" title="E-mail the corresponding author ; Haoqing Tanga ; Qiang Xua ; Xinhe Zhangc
- 关键词：Lithium manganese silicate ; Titanium dioxide ; Coating ; Sol&ndash ; gel preparation
- 刊名：Journal of Electroanalytical Chemistry
- 出版年：2016
- 出版时间：15 January 2016
- 年：2016
- 卷：761
- 期：Complete
- 页码：37-45
- 全文大小：1903 K
文摘
- •
A new composite of TiO2 and carbon co-modified Li2MnSiO4 has been successfully prepared for the first time.
- •
3 wt% TiO2 coated Li2MnSiO4/C displays the highest discharge capacity of 186.4 mAh g− 1 at 0.1C.
- •
TiO2 and carbon co-coated on the surface of Li2MnSiO4 can alleviate the structural collapse and Mn dissolution.