Issue 2, 2013
From the journal:

Nanoscale

Cobalt phosphite microarchitectures assembled by ultralong nanoribbons and their application as effective electrochemical capacitor electrode materials†

Huan Pang,*abc   Yuanying Liu,a   Juan Li,a   Yahui Ma,a   Guochang Li,a   Yaning Ai,a   Jing Chen,a   Jiangshan Zhanga  and  Honghe Zheng*b  

* Corresponding authors

a College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan, P. R. China
E-mail: huanpangchem@hotmail.com

b School of Energy, Soochow University, Suzhou, Jiangsu, P. R. China
E-mail: hhzheng@suda.edu.cn

c State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing, Jiangsu, P. R. China

Abstract

Cobalt phosphite (Co11(HPO3)8(OH)6) microarchitectures assembled by ultralong nanoribbons are successfully synthesized by a mild hydrothermal condition without any additives. The uniform ultralong nanoribbon has a width of 100 nm and length of 20–30 μm. More importantly, Co11(HPO3)8(OH)6 microarchitectures are also successfully applied as an electrochemical supercapacitor with a good specific capacitance (312 F g−1 at 1.25 A g−1), good rate capability and excellent cycling property (maintaining about 89.4% at 1.25 A g−1 after 3000 cycles).

Graphical abstract: Cobalt phosphite microarchitectures assembled by ultralong nanoribbons and their application as effective electrochemical capacitor electrode materials

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Article information

DOI
https://doi.org/10.1039/C2NR32597G
Article type
Communication
Submitted
04 Sep 2012
Accepted
12 Oct 2012
First published
23 Oct 2012

Nanoscale, 2013,5, 503-507

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Cobalt phosphite microarchitectures assembled by ultralong nanoribbons and their application as effective electrochemical capacitor electrode materials

H. Pang, Y. Liu, J. Li, Y. Ma, G. Li, Y. Ai, J. Chen, J. Zhang and H. Zheng, Nanoscale, 2013, 5, 503 DOI: 10.1039/C2NR32597G

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