Three-Dimensional Hierarchical Reduced Graphene Oxide/Tellurium Nanowires: A High-Performance Freestanding Cathode for Li-Te Batteries
He Jiarui
Chen Yuanfu
Lv Weiqiang
Wen Kechun
Wang Zegao
Zhang W.L.
Li Yanrong
Qin Wu
He Weidong
· 2016
期刊名称：
ACS Nano
2016 年
10 卷
9 期
摘要：
Three-dimensional aerogel with ultrathin tellurium nanowires (TeNWs) wrapped homogeneously by reduced graphene oxide (rGO) is realized via a facile hydrothermal method. Featured with high conductivity and large flexibility, the rGO constructs a conductive three-dimensional (3D) backbone with rich porosity and leads to a free-standing, binder-free cathode for lithium-tellurium (Li-Te) batteries with excellent electrochemical performances. The cathode shows a high initial capacity of 2611 mAh cm
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