Correction: Flat-shaped carbon–graphene microcomposites as electrodes for high energy supercapacitors

Abstract

Correction for ‘Flat-shaped carbon–graphene microcomposites as electrodes for high energy supercapacitors’ by Gelines Moreno-Fernández et al., J. Mater. Chem. A, 2019, 7, 14646–14655.

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The authors regret a mistake in Table. 1 of the published article. The correct version of the Table 1 is shown below.

Table 1 Total pore volume (V_T), mesopore volume (V_meso), micropore volume (V_DR), BET specific surface area (S_BET), DFT specific surface area (S_DFT), total micropore surface area (S_DR), narrow micropore volume (V_DR), and narrow micropore specific surface area (S_DR)

	N2^a						CO2^b
	V T (cm^3 g^−1)	V meso (cm^3 g^−1)	V DR (cm^3 g^−1)	S BET (m^2 g^−1)	S DFT (m^2 g^−1)	S DR (m^2 g^−1)	V DR (cm^3 g^−1)	S DR (m^2 g^−1)
a Data obtained from N2 adsorption–desorption isotherms at −196 °C. b Data obtained from CO2 adsorption isotherms at 0 °C. c Data obtained from Dubinin–Radusckevich. d Data obtained from the 2D-NLDFT. e Data obtained from Dubinin–Radusckevich.
ResFa	0.37	0.13	0.24	598	720	551	0.19	632
ResFaGO	0.50	0.11	0.39	948	1150	880	0.22	840
ResFaGO-A	1.12	0.21	0.91	1961	1991	1373	0.47	1122

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The authors also wish to amend the following sentences in the original version of the manuscript:

- The sentence “The t-plot method was used to calculate the external surface area (S_EXT) in the relative pressure range of 0.07–0.25.” included in the physicochemical characterization (page 14648) section should be removed.

- The last sentence of page 14648, where it is written “The increment of S_EXT…” should say “The increment of V_meso…”

- The text on line 7, page 14649 which reads “The isotherm of the activated material also presents a marked micropore contribution but, as evidenced by V_meso and S_EXT values (Table 1) some narrow mesoporosity is generated during activation.” should instead read as follows: “The isotherm of the activated material also presents a marked micropore contribution but, as evidenced by V_meso values (Table 1) some narrow mesoporosity is generated during activation”.

The authors acknowledge Dr Teresa Centeno, INCAR-CSIC (Spain) for detecting these errors.

The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.

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