Issue 79, 2013
From the journal:

Chemical Communications

Revealing and accelerating slow electron transport in amorphous molybdenum sulphide particles for hydrogen evolution reaction†

Heron Vrubel,a   Thomas Moehl,b   Michael Grätzelb  and  Xile Hu*a  

* Corresponding authors

a Laboratory of Inorganic Synthesis and Catalysis, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne (EPFL), EPFL-ISIC-LSCI, BCH 3305, Lausanne, CH 1015, Switzerland
E-mail: xile.hu@epfl.ch
Fax: +41 216939305
Tel: +41 216939781

b Laboratory of Photonics and Interfaces, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, CH 1015, Switzerland

Abstract

Electrochemical impedance spectroscopy is used to identify a slow electron transport process in hydrogen evolution catalysed by amorphous molybdenum sulphides on glassy carbon. A new chemical synthesis leads to an amorphous molybdenum sulfide catalyst with a higher electronic conductivity.

Graphical abstract: Revealing and accelerating slow electron transport in amorphous molybdenum sulphide particles for hydrogen evolution reaction

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Article information

DOI
https://doi.org/10.1039/C3CC45416A
Article type
Communication
Submitted
17 jul 2013
Accepted
05 ago 2013
First published
07 ago 2013

Chem. Commun., 2013,49, 8985-8987

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Revealing and accelerating slow electron transport in amorphous molybdenum sulphide particles for hydrogen evolution reaction

H. Vrubel, T. Moehl, M. Grätzel and X. Hu, Chem. Commun., 2013, 49, 8985 DOI: 10.1039/C3CC45416A

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