Issue 51, 2022

Conductive Co-triazole metal-organic framework exploited as an oxygen evolution electrocatalyst

Abstract

A Co-triazole metal-organic framework (Co-trz) endowed with electrical conductivity was synthesized effortlessly via a microwave-based method. Providing a high density of catalytic centers with electrically conductive features, as suggested by DFT calculations, the framework exhibited a low overpotential for the oxygen evolution reaction (OER) with good kinetics. A mechanistic reaction pathway was proposed based on monitoring alterations in the oxidation state and local coordination environment of Co centers upon the occurrence of the OER. Due to its performance and its chemical and electrochemical robustness, the framework was highlighted as a promising MOF electrocatalyst for the OER.

Graphical abstract: Conductive Co-triazole metal-organic framework exploited as an oxygen evolution electrocatalyst

Supplementary files

Article information

Article type
Communication
Submitted
04 mai 2022
Accepted
27 mai 2022
First published
27 mai 2022

Chem. Commun., 2022,58, 7124-7127

Conductive Co-triazole metal-organic framework exploited as an oxygen evolution electrocatalyst

K. Adpakpang, L. Pukdeejorhor, L. Ngamwongwan, S. Suthirakun, S. Impeng, S. Wannapaiboon, P. Chakthranont, K. Faungnawakij and S. Bureekaew, Chem. Commun., 2022, 58, 7124 DOI: 10.1039/D2CC02526D

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