Electrochemical properties of vertically aligned graphenes: tailoring heterogeneous electron transfer through manipulation of the carbon microstructure

Brownson, Dale AC, Garcia-Miranda Ferrari, Alejandro ORCID: https://orcid.org/0000-0003-1797-1519, Ghosh, Subrata, Kamruddin, Mohammed, Iniesta, Jesús and Banks, Craig E ORCID: https://orcid.org/0000-0002-0756-9764 (2020) Electrochemical properties of vertically aligned graphenes: tailoring heterogeneous electron transfer through manipulation of the carbon microstructure. Nanoscale Advances, 2 (11). pp. 5319-5328.

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Abstract

The structure of vertically aligned graphene electrodes is shown to directly affect heterogeneous electron transfer kinetics in terms of the density of active edge plane sites of the microstructure, where greater edge content results in favourable electrochemical behaviour.