Expanded graphite confined SnO2 as anode for lithium ion batteries with low average working potential and enhanced rate capability

Xianghong Chen,Haiying Lu,Yu Lei,Jiakui Zhang,Feng Xiao,Rui Wang,Peiran Xie,Jiantie Xu

Journal of Materials Science & Technology（2022）

引用 12|浏览16

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摘要

•The SnO2/EG-x (x = 1, 2, 3, 4 and 8) hybrids were prepared by a simple and efficient approach.•The SnO2/EG-3 displays outstanding lithium storage properties with enhanced rate capability.•The reduced average working potential of the SnO2/EG-3 hybrid is due to the EG contributing large capacity at < 0.3 V.

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关键词

Expanded graphite,SnO2,Hybrids,Anode,Lithium ion batteries

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