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DOI	10.1016/j.scib.2021.02.007
	Engineering two-dimensional metal oxides and chalcogenides for enhanced electro- and photocatalysis
	Wang Y.; Ren B.; Zhen Ou J.; Xu K.; Yang C.; Li Y.; Zhang H.
发表日期	2021
ISSN	20959273
起始页码	1228
结束页码	1252
卷号	66 期号:12
英文摘要	Two-dimensional (2D) metal oxides and chalcogenides (MOs & MCs) have been regarded as a new class of promising electro- and photocatalysts for many important chemical reactions such as hydrogen evolution reaction, CO2 reduction reaction and N2 reduction reaction in virtue of their outstanding physicochemical properties. However, pristine 2D MOs & MCs generally show the relatively poor catalytic performances due to the low electrical conductivity, few active sites and fast charge recombination. Therefore, considerable efforts have been devoted to engineering 2D MOs & MCs by rational structural design and chemical modification to further improve the catalytic activities. Herein, we comprehensively review the recent advances for engineering technologies of 2D MOs & MCs, which are mainly focused on the intercalation, doping, defects creation, facet design and compositing with functional materials. Meanwhile, the relationship between morphological, physicochemical, electronic, and optical properties of 2D MOs & MCs and their electro- and photocatalytic performances is also systematically discussed. Finally, we further give the prospect and challenge of the field and possible future research directions, aiming to inspire more research for achieving high-performance 2D MOs & MCs catalysts in energy storage and conversion fields. © 2021 Science China Press
关键词	Electrocatalysis Metal chalcogenides Metal oxides Photocatalysis Two-dimensional materials
英文关键词	Catalyst activity; Chalcogenides; Chemical modification; Electrocatalysis; Functional materials; Optical properties; Photocatalysis; Physicochemical properties; Reduction; Structural design; 2D metal; CO$-2$/ reduction; Hydrogen evolution reactions; Metal chalcogenide; Metal-oxide; Physicochemical property; Reduction reaction; Two-dimensional; Two-dimensional materials; Two-dimensional metals; Metals
语种	英语
来源期刊	Science Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/207603
作者单位	School of Engineering, RMIT University, Melbourne, Vic 3000, Australia; Institute of Nanochemistry and Nanobiology, Shanghai University, Shanghai, 200444, China; Key Laboratory of Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, China; School of Engineering, Western Sydney University, Penrith, NSW 2751, Australia
推荐引用方式 GB/T 7714	Wang Y.,Ren B.,Zhen Ou J.,et al. Engineering two-dimensional metal oxides and chalcogenides for enhanced electro- and photocatalysis[J],2021,66(12).
APA	Wang Y..,Ren B..,Zhen Ou J..,Xu K..,Yang C..,...&Zhang H..(2021).Engineering two-dimensional metal oxides and chalcogenides for enhanced electro- and photocatalysis.Science Bulletin,66(12).
MLA	Wang Y.,et al."Engineering two-dimensional metal oxides and chalcogenides for enhanced electro- and photocatalysis".Science Bulletin 66.12(2021).