Co9S8/MoS2 Yolk–Shell Spheres for Advanced Li/Na Storage
Hongbo Geng1,2, Jun Yang2,Zhengfei Dai2,Yu Zhang2,Yun Zheng2,Hong Yu2,Huanwen Wang2,Zhongzhen Luo2,Yuanyuan Guo2,Yufei Zhang2,Haosen Fan2,Xinglong Wu2,Junwei Zheng3, Yonggang Yang1,Qingyu Yan*2,Hongwei Gu*1(顾宏伟)
1Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemical, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, China
2School of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore
3College of Physics, Optolectronics and Energy, Soochow University, Suzhou, China
small 2017,13, 1603490
Uniform sized Co9S8/MoS2 yolk–shell spheres with an average diameter of about 500 nm have been synthesized by a facile route. When evaluated as anodes for lithium-ion and sodium-ion batteries, these Co9S8/MoS2 yolk–shell spheres show high specific capacities, excellent rate capabilities, and good cycling stability.

链接:http://onlinelibrary.wiley.com/doi/10.1002/smll.201603490/abstract