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Fluorine dopants in tungsten sulfide boost the efficiency of HO electro-synthesis the oxygen reduction reaction. | LitMetric

Fluorine dopants in tungsten sulfide boost the efficiency of HO electro-synthesis the oxygen reduction reaction.

Chem Commun (Camb)

Sustainable Energy Laboratory, Faculty of Materials Science and Chemistry, China University of Geosciences Wuhan, 388 Lumo RD, Wuhan, 430074, P. R. China.

Published: August 2022

AI Article Synopsis

  • The study presents fluorine-doped tungsten sulfide as a highly effective electrocatalyst for hydrogen oxygen (HO) generation, achieving 95% efficiency at a voltage of 0.6 V RHE.
  • The addition of fluorine significantly enhances catalytic performance by lowering the binding strength between the catalyst and OOH* species, which aids in the reaction process.
  • This finding suggests that fluorine doping could be a promising strategy to improve electrocatalysts in future energy applications.

Article Abstract

In this work, we report fluorine-doped tungsten sulfide as an exceptional electrocatalyst for HO generation (95% at 0.6 V RHE). The fluorine dopants boost the catalytic efficiency by reducing the binding strength between the catalytic center and OOH* species.

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Source
http://dx.doi.org/10.1039/d2cc03463hDOI Listing

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