Recent advances of MXenes as electrocatalysts for hydrogen evolution reaction

Abstract MXenes, an emerging two-dimensional (2D) transition metal carbides, nitrides and carbonitrides, have exhibited great potential as electrocatalysts for hydrogen evolution reaction (HER) due to the excellent characters, including excellent structural and chemical stability, superior electrica...

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Autores principales:	Saishuai Bai, Meiqing Yang, Jizhou Jiang, Xiaomiao He, Jing Zou, Zhiguo Xiong, Guodong Liao, Song Liu
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Materials of engineering and construction. Mechanics of materials TA401-492 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/74eec4bbc26a4c629eb5a88b923602d2
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spelling	oai:doaj.org-article:74eec4bbc26a4c629eb5a88b923602d22021-12-02T19:12:34ZRecent advances of MXenes as electrocatalysts for hydrogen evolution reaction10.1038/s41699-021-00259-42397-7132https://doaj.org/article/74eec4bbc26a4c629eb5a88b923602d22021-09-01T00:00:00Zhttps://doi.org/10.1038/s41699-021-00259-4https://doaj.org/toc/2397-7132Abstract MXenes, an emerging two-dimensional (2D) transition metal carbides, nitrides and carbonitrides, have exhibited great potential as electrocatalysts for hydrogen evolution reaction (HER) due to the excellent characters, including excellent structural and chemical stability, superior electrical conductivity, and large active surface area. In this comprehensive study, firstly, the preparation advances of MXenes are systematically summarized. Then, the representative applications of MXenes-based HER electrocatalysts are introduced, from experimental and theoretical aspects. Thirdly, the strategies for improving HER catalytic activity of MXenes are demonstrated, such as optimizing active sites by termination modification and metal-atom doping, increasing active sites by fabricating various nanostructures. Finally, the existing challenges and new opportunities for MXenes-based electrocatalysts are also elucidated. This paper provides reference for the future development of new and efficient MXenes-based electrocatalysts for hydrogen production through water-splitting technology.Saishuai BaiMeiqing YangJizhou JiangXiaomiao HeJing ZouZhiguo XiongGuodong LiaoSong LiuNature PortfolioarticleMaterials of engineering and construction. Mechanics of materialsTA401-492ChemistryQD1-999ENnpj 2D Materials and Applications, Vol 5, Iss 1, Pp 1-15 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Materials of engineering and construction. Mechanics of materials TA401-492 Chemistry QD1-999
spellingShingle	Materials of engineering and construction. Mechanics of materials TA401-492 Chemistry QD1-999 Saishuai Bai Meiqing Yang Jizhou Jiang Xiaomiao He Jing Zou Zhiguo Xiong Guodong Liao Song Liu Recent advances of MXenes as electrocatalysts for hydrogen evolution reaction
description	Abstract MXenes, an emerging two-dimensional (2D) transition metal carbides, nitrides and carbonitrides, have exhibited great potential as electrocatalysts for hydrogen evolution reaction (HER) due to the excellent characters, including excellent structural and chemical stability, superior electrical conductivity, and large active surface area. In this comprehensive study, firstly, the preparation advances of MXenes are systematically summarized. Then, the representative applications of MXenes-based HER electrocatalysts are introduced, from experimental and theoretical aspects. Thirdly, the strategies for improving HER catalytic activity of MXenes are demonstrated, such as optimizing active sites by termination modification and metal-atom doping, increasing active sites by fabricating various nanostructures. Finally, the existing challenges and new opportunities for MXenes-based electrocatalysts are also elucidated. This paper provides reference for the future development of new and efficient MXenes-based electrocatalysts for hydrogen production through water-splitting technology.
format	article
author	Saishuai Bai Meiqing Yang Jizhou Jiang Xiaomiao He Jing Zou Zhiguo Xiong Guodong Liao Song Liu
author_facet	Saishuai Bai Meiqing Yang Jizhou Jiang Xiaomiao He Jing Zou Zhiguo Xiong Guodong Liao Song Liu
author_sort	Saishuai Bai
title	Recent advances of MXenes as electrocatalysts for hydrogen evolution reaction
title_short	Recent advances of MXenes as electrocatalysts for hydrogen evolution reaction
title_full	Recent advances of MXenes as electrocatalysts for hydrogen evolution reaction
title_fullStr	Recent advances of MXenes as electrocatalysts for hydrogen evolution reaction
title_full_unstemmed	Recent advances of MXenes as electrocatalysts for hydrogen evolution reaction
title_sort	recent advances of mxenes as electrocatalysts for hydrogen evolution reaction
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/74eec4bbc26a4c629eb5a88b923602d2
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_version_	1718377021620355072

Recent advances of MXenes as electrocatalysts for hydrogen evolution reaction

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