Enhanced electrocatalysis for hydrogen evolution reactions from WS 2 nanoribbons

Jian Lin, Zhiwei Peng, Gunuk Wang, Dante Zakhidov, Eduardo Larios, Miguel Jose Yacaman, James M. Tour*

*Autor correspondiente de este trabajo

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

138 Citas (Scopus)

Resumen

A facile route is developed to boost the electrocatalytic activity of WS2 by chemically unzipping WS2 nanotubes to form WS 2 nanoribbons (NRs) with increased edge content. Analysis indicates that the hydrogen evolution reaction activity is strongly associated with the number of exposed active edge sites. The formation of WS2 NRs is an effective route for controlling the electrochemical properties of the 2D dichalcogenides, enabling their application in electrocatalysis.

Idioma originalInglés
Número de artículo1301875
PublicaciónAdvanced Energy Materials
Volumen4
N.º10
DOI
EstadoPublicada - 15 jul. 2014
Publicado de forma externa

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