A Si-MnOOH composite with superior lithium storage properties

作者:Zhong Hai; Yang Yanbo; Ding Fei; Wang Donghai; Zhou Yunhong; Zhan Hui*
来源:Chemical communications, 2015, 51(28): 6164-6167.
DOI:10.1039/c4cc09207d

摘要

The Si-MnOOH composite electrode exhibits very stable cycling and excellent rate capability, such as 1200 mA h g(-1) at 12 A g(-1), and 700 mA h g(-1) at 20 A g(-1). The gamma-MnOOH component significantly promotes the alloying/de-alloying reaction between Si and lithium.

  • 出版日期2015
  • 单位中国电子科技集团公司第十八研究所; 武汉大学