Lithium‐Ion Batteries: A Single‐Step Hydrothermal Route to 3D Hierarchical Cu2O/CuO/rGO Nanosheets as High‐Performance Anode of Lithium‐Ion Batteries (Small 5/2018)

In article number 1702667, Jie Xiong, Weidong He, and co‐workers synthesize high‐performance Cu2O/CuO/rGO through a facile single‐step hydrothermal method and employ it as an anode of a lithium‐ion battery, delivering remarkable energy capacity, rate capacity and thermal stability. In the cover, the...

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Bibliographic Details
Published in:Small (Weinheim an der Bergstrasse, Germany) Germany), 2018-02, Vol.14 (5), p.n/a
Main Authors: Wu, Songhao, Fu, Gaoliang, Lv, Weiqiang, Wei, Jiake, Chen, Wenjin, Yi, Huqiang, Gu, Meng, Bai, Xuedong, Zhu, Liang, Tan, Chao, Liang, Yachun, Zhu, Gaolong, He, Jiarui, Wang, Xinqiang, Zhang, Kelvin H. L., Xiong, Jie, He, Weidong
Format: Article
Language:English
Subjects:
3D hierarchical nanostructures
Anodes
Copper oxides
Cu2O/CuO/rGO nanosheets
Diffusion rate
Electron transfer
Lithium
Lithium-ion batteries
Nanosheets
Nanotechnology
Rechargeable batteries
single‐step hydrothermal synthesis
Thermal stability
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Summary:In article number 1702667, Jie Xiong, Weidong He, and co‐workers synthesize high‐performance Cu2O/CuO/rGO through a facile single‐step hydrothermal method and employ it as an anode of a lithium‐ion battery, delivering remarkable energy capacity, rate capacity and thermal stability. In the cover, the two “magic” hands represent the 3D hierarchical network of rGO. The robust “magic” network mitigates the volume expansion of Cu2O/CuO, facilitates the electron transfer in anode reactions, and expedites the Li+ diffusion for high‐rate charges/discharges of the lithium‐ion battery.
ISSN:1613-6810
1613-6829
DOI:10.1002/smll.201870020