Porous MoO2 nanowires as stable and high-rate negative electrodes for electrochemical capacitors

Dezhou Zheng; Haobin Feng; Xiyue Zhang; Xinjun He; Minghao Yu; Xihong Lu; Yexiang Tong

doi:10.1039/C7CC01413A

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Porous MoO₂ nanowires as stable and high-rate negative electrodes for electrochemical capacitors†

Dezhou Zheng,^a Haobin Feng,^a Xiyue Zhang,^a Xinjun He,^a Minghao Yu,^a Xihong Lu

*^ab and Yexiang Tong*^a

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* Corresponding authors

^a MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry, KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, People's Republic of China
E-mail: luxh6@mail.sysu.edu.cn, chedhx@mail.sysu.edu.cn

^b School of Applied Physics and Materials, Wuyi University, Jiangmen, Guangdong 529020, P. R. China

Abstract

Free-standing porous MoO₂ nanowires with extraordinary capacitive performance are developed as high-performance electrodes for electrochemical capacitors. The as-obtained MoO₂ electrode exhibits a remarkable capacitance of 424.4 mF cm⁻² with excellent electrochemical durability (no capacitance decay after 10 000 cycles at various scan rates).

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Article information

DOI: https://doi.org/10.1039/C7CC01413A
Article type: Communication
Submitted: 22 Feb 2017
Accepted: 08 Mar 2017
First published: 08 Mar 2017

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Chem. Commun., 2017,53, 3929-3932

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Porous MoO₂ nanowires as stable and high-rate negative electrodes for electrochemical capacitors

D. Zheng, H. Feng, X. Zhang, X. He, M. Yu, X. Lu and Y. Tong, Chem. Commun., 2017, 53, 3929 DOI: 10.1039/C7CC01413A

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