Volume 126, Issue 14 pp. 3728-3732
Zuschrift

Controlled Carbon Nitride Growth on Surfaces for Hydrogen Evolution Electrodes

Dr. Menny Shalom

Corresponding Author

Dr. Menny Shalom

Department of Colloid Chemistry, Max Planck Institute of Colloids and Interfaces, Research Campus Golm, 14424 Potsdam (Germany)

Department of Colloid Chemistry, Max Planck Institute of Colloids and Interfaces, Research Campus Golm, 14424 Potsdam (Germany)Search for more papers by this author
Dr. Sixto Gimenez

Dr. Sixto Gimenez

Departament de Física, Photovoltaics and Optoelectronic Devices Group, Universitat Jaume I, 12071 Castelló (Spain)

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Florian Schipper

Florian Schipper

Department of Colloid Chemistry, Max Planck Institute of Colloids and Interfaces, Research Campus Golm, 14424 Potsdam (Germany)

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Isaac Herraiz-Cardona

Isaac Herraiz-Cardona

Departament de Física, Photovoltaics and Optoelectronic Devices Group, Universitat Jaume I, 12071 Castelló (Spain)

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Prof. Juan Bisquert

Prof. Juan Bisquert

Departament de Física, Photovoltaics and Optoelectronic Devices Group, Universitat Jaume I, 12071 Castelló (Spain)

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Prof. Dr. Markus Antonietti

Prof. Dr. Markus Antonietti

Department of Colloid Chemistry, Max Planck Institute of Colloids and Interfaces, Research Campus Golm, 14424 Potsdam (Germany)

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First published: 26 February 2014
Citations: 111

M.S. thanks “Minerva Fellowship” for financial support and Dr. Laurent Chabanne for fruitful discussions.

Abstract

Efficient and low-cost electrocatalysts for the hydrogen evolution reaction are highly desired for future renewable energy systems. Described herein is the reduction of water to hydrogen using a metal-free carbon nitride electrocatalyst which operates in neutral and alkaline environments. An efficient, easy, and general method for growing ordered carbon nitride on different electrodes was developed. The metal-free catalyst demonstrates low overpotential values, which are comparable to those of non-noble metals, with reasonable current densities. The facile deposition method enables the fabrication of many electronic and photoelectronic devices based on carbon nitride for renewable energy applications.

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