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Co9 S8 /MoS2 Yolk-Shell Spheres for Advanced Li/Na Storage
Hongbo Geng1,2, Jun Yang2, Zhengfei Dai2
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, 215123, China.
Abstract:
Uniform sized Co9 S8 /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 Co9 S8 /MoS2 yolk-shell spheres show high specific capacities, excellent rate capabilities, and good cycling stability.
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