articleJournal of the American Chemical SocietyApr 11, 2022Closed access

High Entropy Alloy Electrocatalytic Electrode toward Alkaline Glycerol Valorization Coupling with Acidic Hydrogen Production

LFLinfeng FanYJYaxin JiGWGenxiang WangJCJunxiang ChenKCKai Chen

Chinese Academy of Sciences · Fujian Institute of Research on the Structure of Matter · +1 more institution

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Abstract

Electrochemical glycerol oxidation reaction (GOR) is an attractive alternative anodic reaction to oxygen evolution reaction for a variety of electrolytic synthesis, thanks to the possibility of mass production of glycerol from biomass and the relative low thermodynamic potential of GOR. The development of high-activity cheap electrocatalysts toward GOR yet faces a daunting challenge. Herein, we experimentally prepare a new range of high entropy alloy (HEA) self-supported electrodes with uniform HEA nanoparticles grown on carbon cloth. The systematic electrochemical studies verify that the HEA-CoNiCuMnMo electrode exhibits attractive performance for GOR electrocatalysis with low overpotential and high…

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520
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Authors

7

Topics & keywords

Topics
Keywords
  • Chemistry
  • Overpotential
  • Electrocatalyst
  • Inorganic chemistry
  • Electrochemistry
  • Oxygen evolution
  • Electrolysis
  • Anode
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