Addition/Correction pubs.acs.org/NanoLett
Correction to Uniformly Embedded Metal Oxide Nanoparticles in Vertically Aligned Carbon Nanotube Forests as Pseudocapacitor Electrodes for Enhanced Energy Storage Yingqi Jiang,* Pengbo Wang, Xining Zang, Yang Yang, Alina Kozinda, and Liwei Lin Nano Lett. 2013, 13 (8), 3524−3530. DOI: 10.1021/nl400921p
W
ith this erratum, we provide the correct formula and value for eq S-4 in the original Supporting Information to reflect the three-electrode (instead of two-electrode) electrochemical setup in our tests. CCNT = C̅ = 2.36 mF
(S-4)
This correction results in a change of value in eq S-6 Csp =
CCNT 2.36 mF = = 0.63 F/cm 3 VCNT 3.75 × 10−3 cm 3
(S-6)
Consequently, we also provide the correct specific capacitance of the Ni-functionalized CNT electrode as 0.63 F/m2 (instead of 1.26 F/m2) and the specific capacitance of the pure CNT electrode as 0.11 F/m2 (instead of 0.22 F/m2) in the main text.
Published: March 20, 2014 © 2014 American Chemical Society
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dx.doi.org/10.1021/nl5008129 | Nano Lett. 2014, 14, 2230−2230
