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Correction: Dual-defect surface engineering of bimetallic sulfide nanotubes towards flexible asymmetric solid-state supercapacitors
Ling
Kang
a,
Mengyao
Zhang
a,
Jian
Zhang
*ad,
Shude
Liu
*b,
Nan
Zhang
a,
Wenjing
Yao
d,
Yan
Ye
a,
Chen
Luo
a,
Zhiwei
Gong
*c,
Chaolun
Wang
a,
Xiaofeng
Zhou
a,
Xing
Wu
a and
Seong
Chan Jun
b
aShanghai Key Laboratory of Multidimensional Information Processing, East China Normal University, 500 Dongchuan Road, 200241 Shanghai, China. E-mail: jzhang@ee.ecnu.edu.cn; jzhang@ce.ecnu.edu.cn
bSchool of Mechanical Engineering, Yonsei University, Seoul 120-749, South Korea. E-mail: lsdyy@yonsei.ac.kr
cSchool of Physics and Electronic Science, East China Normal University, 500 Dongchuan Road, 200241 Shanghai, China. E-mail: zwgong@phy.ecnu.edu.cn
dShanghai Institute of Intelligent Electronics Systems, Fudan University, Shanghai 200433, China
First published on 7th December 2020
Abstract
Correction for ‘Dual-defect surface engineering of bimetallic sulfide nanotubes towards flexible asymmetric solid-state supercapacitors’ by Ling Kang et al., J. Mater. Chem. A, 2020, DOI: 10.1039/d0ta08979f.
The authors regret that an incorrect version of Fig. 5c was provided in the published article. The correct version of Fig. 5c is provided here:
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| Fig. 5 (a) Comparison of the CV curves of NiCo2S4, P–NiCo2S4, NiCo2S4−x, and P–NiCo2S4−x at a scan rate of 10 mV s−1. (b) CV curves of P–NiCo2S4−x at different scan rates. (c) Determination of the b-values of NiCo2S4, P–NiCo2S4, NiCo2S4−x and P–NiCo2S4−x from the current densities of cathodic peaks using the power law. (d) Histogram illustrating the ratio of capacitive and diffusive contributions to capacitance at 10 mV s−1. (e) Comparison of the GCD curves of NiCo2S4, P–NiCo2S4, NiCo2S4−x, and P–NiCo2S4−x at a current density of 1 A g−1. (f) GCD curves of P–NiCo2S4−x obtained at different current densities. (g) Specific capacities obtained at various current densities. (h) Cycling performances of NiCo2S4, P–NiCo2S4, NiCo2S4−x and P–NiCo2S4−x at a high current density of 30 A g−1. (i) Schematic illustrating the structural advantages of P–NiCo2S4−x nanotubes in terms of electrochemical reactivity. | ||
The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.
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