High activity of NiCo(2)O(4) promoted Pt on three-dimensional graphene-like carbon for glycerol electrooxidation in an alkaline medium

Spinel oxide NiCo(2)O(4) supported on a three-dimensional hierarchically porous graphene-like carbon (3D HPG) material has been firstly used to enhance the activity of Pt for glycerol electrooxidation. The addition of NiCo(2)O(4) into the Pt/HPG catalyst can significantly improve the catalytic perfo...

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Autores principales: Liu, Bo-Cai, Chen, Shao-Li, Ling, Xiao-Yu, Li, Qiao-Xian, Xu, Chang-Wei, Liu, Zi-Li
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2020
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9055226/
https://www.ncbi.nlm.nih.gov/pubmed/35516209
http://dx.doi.org/10.1039/c9ra09896h
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author Liu, Bo-Cai
Chen, Shao-Li
Ling, Xiao-Yu
Li, Qiao-Xian
Xu, Chang-Wei
Liu, Zi-Li
author_facet Liu, Bo-Cai
Chen, Shao-Li
Ling, Xiao-Yu
Li, Qiao-Xian
Xu, Chang-Wei
Liu, Zi-Li
author_sort Liu, Bo-Cai
collection PubMed
description Spinel oxide NiCo(2)O(4) supported on a three-dimensional hierarchically porous graphene-like carbon (3D HPG) material has been firstly used to enhance the activity of Pt for glycerol electrooxidation. The addition of NiCo(2)O(4) into the Pt/HPG catalyst can significantly improve the catalytic performance for glycerol oxidation. When NiCo(2)O(4) is added to the Pt/HPG catalyst, the onset potential is 25 mV more negative than that on the Pt/HPG catalyst without NiCo(2)O(4). The current density at −0.3 V on the Pt–NiCo(2)O(4) (wt 10 : 1)/HPG electrode is 1.3 times higher than that on the Pt (30 wt%)/HPG electrode. The Pt–NiCo(2)O(4) electrode presented in this work shows great potential as an electrocatalyst for glycerol electrooxidation in an alkaline medium.
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spelling pubmed-90552262022-05-04 High activity of NiCo(2)O(4) promoted Pt on three-dimensional graphene-like carbon for glycerol electrooxidation in an alkaline medium Liu, Bo-Cai Chen, Shao-Li Ling, Xiao-Yu Li, Qiao-Xian Xu, Chang-Wei Liu, Zi-Li RSC Adv Chemistry Spinel oxide NiCo(2)O(4) supported on a three-dimensional hierarchically porous graphene-like carbon (3D HPG) material has been firstly used to enhance the activity of Pt for glycerol electrooxidation. The addition of NiCo(2)O(4) into the Pt/HPG catalyst can significantly improve the catalytic performance for glycerol oxidation. When NiCo(2)O(4) is added to the Pt/HPG catalyst, the onset potential is 25 mV more negative than that on the Pt/HPG catalyst without NiCo(2)O(4). The current density at −0.3 V on the Pt–NiCo(2)O(4) (wt 10 : 1)/HPG electrode is 1.3 times higher than that on the Pt (30 wt%)/HPG electrode. The Pt–NiCo(2)O(4) electrode presented in this work shows great potential as an electrocatalyst for glycerol electrooxidation in an alkaline medium. The Royal Society of Chemistry 2020-06-30 /pmc/articles/PMC9055226/ /pubmed/35516209 http://dx.doi.org/10.1039/c9ra09896h Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Liu, Bo-Cai
Chen, Shao-Li
Ling, Xiao-Yu
Li, Qiao-Xian
Xu, Chang-Wei
Liu, Zi-Li
High activity of NiCo(2)O(4) promoted Pt on three-dimensional graphene-like carbon for glycerol electrooxidation in an alkaline medium
title High activity of NiCo(2)O(4) promoted Pt on three-dimensional graphene-like carbon for glycerol electrooxidation in an alkaline medium
title_full High activity of NiCo(2)O(4) promoted Pt on three-dimensional graphene-like carbon for glycerol electrooxidation in an alkaline medium
title_fullStr High activity of NiCo(2)O(4) promoted Pt on three-dimensional graphene-like carbon for glycerol electrooxidation in an alkaline medium
title_full_unstemmed High activity of NiCo(2)O(4) promoted Pt on three-dimensional graphene-like carbon for glycerol electrooxidation in an alkaline medium
title_short High activity of NiCo(2)O(4) promoted Pt on three-dimensional graphene-like carbon for glycerol electrooxidation in an alkaline medium
title_sort high activity of nico(2)o(4) promoted pt on three-dimensional graphene-like carbon for glycerol electrooxidation in an alkaline medium
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9055226/
https://www.ncbi.nlm.nih.gov/pubmed/35516209
http://dx.doi.org/10.1039/c9ra09896h
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