Effect of urea and ammonium fluoride ratio on CuCo(2)S(4)/NF as a highly efficient HER catalyst

CuCo(2)S(4) as a spinel-structured transition metal sulfide is a highly effective HER catalyst due to its excellent endurance, low overpotential, and low Tafel slope. In this work, the CuCo(2)S(4)/Ni foam (NF) catalysts with various morphologies have been successfully synthesized by controlling the...

Descripción completa

Detalles Bibliográficos
Autores principales: Di, Yifei, Zhao, Rongda, Xiang, Jun, Meng, Xiangsen, Wu, Fufa, Li, Jing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2023
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10542851/
https://www.ncbi.nlm.nih.gov/pubmed/37790099
http://dx.doi.org/10.1039/d3ra05496a
_version_ 1785114182002147328
author Di, Yifei
Zhao, Rongda
Xiang, Jun
Meng, Xiangsen
Wu, Fufa
Li, Jing
author_facet Di, Yifei
Zhao, Rongda
Xiang, Jun
Meng, Xiangsen
Wu, Fufa
Li, Jing
author_sort Di, Yifei
collection PubMed
description CuCo(2)S(4) as a spinel-structured transition metal sulfide is a highly effective HER catalyst due to its excellent endurance, low overpotential, and low Tafel slope. In this work, the CuCo(2)S(4)/Ni foam (NF) catalysts with various morphologies have been successfully synthesized by controlling the ratio of urea and ammonium fluoride (NH(4)F) based on the hydrothermal method. Urea and NH(4)F ratio exhibit a great influence on the microstructure and the HER catalytic performance of CuCo(2)S(4)/NF catalysts is discussed in detail.
format Online
Article
Text
id pubmed-10542851
institution National Center for Biotechnology Information
language English
publishDate 2023
publisher The Royal Society of Chemistry
record_format MEDLINE/PubMed
spelling pubmed-105428512023-10-03 Effect of urea and ammonium fluoride ratio on CuCo(2)S(4)/NF as a highly efficient HER catalyst Di, Yifei Zhao, Rongda Xiang, Jun Meng, Xiangsen Wu, Fufa Li, Jing RSC Adv Chemistry CuCo(2)S(4) as a spinel-structured transition metal sulfide is a highly effective HER catalyst due to its excellent endurance, low overpotential, and low Tafel slope. In this work, the CuCo(2)S(4)/Ni foam (NF) catalysts with various morphologies have been successfully synthesized by controlling the ratio of urea and ammonium fluoride (NH(4)F) based on the hydrothermal method. Urea and NH(4)F ratio exhibit a great influence on the microstructure and the HER catalytic performance of CuCo(2)S(4)/NF catalysts is discussed in detail. The Royal Society of Chemistry 2023-10-02 /pmc/articles/PMC10542851/ /pubmed/37790099 http://dx.doi.org/10.1039/d3ra05496a Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Di, Yifei
Zhao, Rongda
Xiang, Jun
Meng, Xiangsen
Wu, Fufa
Li, Jing
Effect of urea and ammonium fluoride ratio on CuCo(2)S(4)/NF as a highly efficient HER catalyst
title Effect of urea and ammonium fluoride ratio on CuCo(2)S(4)/NF as a highly efficient HER catalyst
title_full Effect of urea and ammonium fluoride ratio on CuCo(2)S(4)/NF as a highly efficient HER catalyst
title_fullStr Effect of urea and ammonium fluoride ratio on CuCo(2)S(4)/NF as a highly efficient HER catalyst
title_full_unstemmed Effect of urea and ammonium fluoride ratio on CuCo(2)S(4)/NF as a highly efficient HER catalyst
title_short Effect of urea and ammonium fluoride ratio on CuCo(2)S(4)/NF as a highly efficient HER catalyst
title_sort effect of urea and ammonium fluoride ratio on cuco(2)s(4)/nf as a highly efficient her catalyst
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10542851/
https://www.ncbi.nlm.nih.gov/pubmed/37790099
http://dx.doi.org/10.1039/d3ra05496a
work_keys_str_mv AT diyifei effectofureaandammoniumfluorideratiooncuco2s4nfasahighlyefficienthercatalyst
AT zhaorongda effectofureaandammoniumfluorideratiooncuco2s4nfasahighlyefficienthercatalyst
AT xiangjun effectofureaandammoniumfluorideratiooncuco2s4nfasahighlyefficienthercatalyst
AT mengxiangsen effectofureaandammoniumfluorideratiooncuco2s4nfasahighlyefficienthercatalyst
AT wufufa effectofureaandammoniumfluorideratiooncuco2s4nfasahighlyefficienthercatalyst
AT lijing effectofureaandammoniumfluorideratiooncuco2s4nfasahighlyefficienthercatalyst

Ejemplares similares