DOI: 10.1016/j.scib.2021.02.007
论文题名: Engineering two-dimensional metal oxides and chalcogenides for enhanced electro- and photocatalysis
作者: Wang Y. ; Ren B. ; Zhen Ou J. ; Xu K. ; Yang C. ; Li Y. ; Zhang H.
刊名: Science Bulletin
ISSN: 20959273
出版年: 2021
卷: 66, 期: 12 起始页码: 1228
结束页码: 1252
语种: 英语
中文关键词: 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
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 Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/170437
Appears in Collections: 气候变化与战略
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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
Recommended Citation:
Wang Y.,Ren B.,Zhen Ou J.,et al. Engineering two-dimensional metal oxides and chalcogenides for enhanced electro- and photocatalysis[J]. Science Bulletin,2021-01-01,66(12)