Hollow CdS-based photocatalysts

被引：124

作者：

Liu, Xiangyu ^{[1
]}

Sayed, Mahmoud ^{[1
]}

Bie, Chuanbiao ^{[1
]}

Cheng, Bei ^{[1
]}

Hu, Biwei ^{[1
]}

Yu, Jiaguo ^{[1
,2
]}

Zhang, Liuyang ^{[1
]}

机构：

[1] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, 122 Luoshi Rd, Wuhan 430070, Peoples R China

[2] Zhengzhou Univ, Sch Mat Sci & Engn, Zhengzhou 450001, Peoples R China

来源：

JOURNAL OF MATERIOMICS | 2021年 / 7卷 / 03期

基金：

中国国家自然科学基金;

关键词：

Hollow sphere; CdS photocatalysts; Pollutant degradation; Hydrogen production; CO2; reduction; ONE-POT SYNTHESIS; TEMPLATE-FREE SYNTHESIS; SENSITIZED SOLAR-CELLS; HYDROGEN EVOLUTION; H-2; EVOLUTION; LIGHT-SCATTERING; GROWTH-MECHANISM; FACILE STRATEGY; EFFICIENT; SPHERES;

D O I：

10.1016/j.jmat.2020.10.010

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In recent years, photocatalytic technology, driven by solar energy, has been extensively investigated to ease energy crisis and environmental pollution. Nevertheless, efficiency and stability of photocatalysts are still unsatisfactory. To address these issues, design of advanced photocatalysts is important. Cadmium sulphide (CdS) nanomaterials are one of the promising photocatalysts. Among them, hollow-structured CdS, featured with enhanced light absorption ability, large surface area, abundant active sites for redox reactions, and reduced diffusion distance of photogenerated carriers, reveals a broad application prospect. Herein, main synthetic strategies and formation mechanism of hollow CdS photocatalysts are summarized. Besides, we comprehensively discuss the current development of hollow-structured CdS nanomaterials in photocatalytic applications, including H-2 production, CO2 reduction and pollutant degradation. Finally, brief conclusions and perspectives on the challenges and future directions for hollow CdS photocatalysts are proposed. (c) 2020 The Chinese Ceramic Society. Production and hosting by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

引用

页码：419 / 439

页数：21

共 224 条

[51] Photocatalytic Reduction of CO2 on TiO2 and Other Semiconductors [J].