摘要：Correction to:
Scientific Reports 10.1038/s41598-018-27460-8, published online 13 June 2018
The original version of this Article contained errors.
In the Results section, under subheading “Electrochemical performance of CNTs/GNFs in organic electrolyte”,
“The galvanostatic charge-discharge (GCD) curves measured at different current densities from 0.5 to 10 A g
−1 show good symmetry and nearly linear discharge slopes (Fig. 4b), implying the feature of EDL capacitor as well.”
now reads:
“The galvanostatic charge-discharge (GCD) curves measured at different current densities from 1 to 10 A g
−1 show good symmetry and nearly linear discharge slopes (Fig. 4b), implying the feature of EDL capacitor as well.”
As a result of the changes, Figure
4b was incorrect. The coloured lines and corresponding arrow labels were incorrectly given.
The original Figure
4 and accompanying legend appear below.
Figure 4
Electrochemical performances of the CNTs/GNFs in an organic electrolyte (NaClO
4 in EC/DMC). (
a) CV curves at scan rates from 0.05 to 1 mV s
−1. (
b) GCD curves under various current densities. (
c) The specific capacitance of CNTs/GNFs calculated at various current densities. (
d) Cycling stability tests at 2 A g
−1. (
e) The Ragone plots of supercapacitor.
Lastly, the explanation provided for Equation 1 was incomplete and now includes parts 1b and 1c.
“The calculation of specific capacitance GCD curves:
1
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