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Freestanding carbon-coated CNT/Sn(O2) coaxial sponges with enhanced lithium-ion storage capability
Bin Luo1, Tengfei Qiu, Bin Wang
1National Center for Nanoscience and Technology, Zhongguancun, Beiyitiao No. 11, Beijing, 100190, People's Republic of China. zhilj@nanoctr.cn.
Nanoscale
|November 26, 2015
Abstract:
Carbon-coated, carbon nanotube (CNT)/tin(oxide) spongy coaxial nanostructures, CNT/Sn(O(2))@C, with large areal mass loadings have been developed by employing a three-dimensional CNT sponge as a backbone. The freestanding spongy coaxial nano-architecture demonstrates exceptional electrochemical characteristics of tin-based anode materials with appropriate structural engineering for energy storage application.

