期刊

Chemistry - A European Journal

标题

Cover Feature: General Synthesis of Transition-Metal Oxide Hollow Nanospheres/Nitrogen-Doped Graphene Hybrids by Metal–Ammine Complex Chemistry for High-Performance Lithium-Ion Batteries

作者

Jiayuan Chen, Xiaofeng Wu, Yan Gong, Pengfei Wang, Wenhui Li, Shengpeng Mo, Shengpan Peng, Qiangqiang Tan, Yunfa Chen

摘要

A general and facile strategy based on metal–ammine complex chemistry has been developed to synthesize a series of hollow transition-metal oxides (TMOs)/nitrogen-doped graphene (NG) hybrids, applied as anodic materials in high-performance lithium-ion batteries. The porosity of hollow TMOs coupling with porous NG frameworks produce shorter diffusion paths of Li+ and electrolyte, smaller volume changes of electrodes and higher electron conductivity during long-time charge/discharge process.

原文链接

http://onlinelibrary.wiley.com/doi/10.1002/chem.201704464/full