Crystal Facet Engineering of Photoelectrodes for Photoelectrochemical Water Splitting

doi:10.1021/acs.chemrev.8b00584

CORC > 金属研究所 > 中国科学院金属研究所

	Crystal Facet Engineering of Photoelectrodes for Photoelectrochemical Water Splitting
	Wang, Songcan 1,2; Liu, Gang 3,4; Wang, Lianzhou 1,2
刊名	CHEMICAL REVIEWS
	2019-04-24
卷号	119 期号:8 页码:5192-5247
ISSN号	0009-2665
DOI	10.1021/acs.chemrev.8b00584
通讯作者	Liu, Gang(gangliu@imr.ac.cn) ; Wang, Lianzhou(l.wang@uq.edu.au)
英文摘要	Photoelectrochemical (PEC) water splitting is a promising approach for solar-driven hydrogen production with zero emissions, and it has been intensively studied over the past decades. However, the solar-to-hydrogen (STH) efficiencies of the current PEC systems are still far from the 10% target needed for practical application. The development of efficient photoelectrodes in PEC systems holds the key to achieving high STH efficiencies. In recent years, crystal facet engineering has emerged as an important strategy in designing efficient photoelectrodes for PEC water splitting, which has yet to be comprehensively reviewed and is the main focus of this article. After the Introduction, the second section of this review concisely introduces the mechanisms of crystal facet engineering. The subsequent section provides a snapshot of the unique facet-dependent properties of some semiconductor crystals including surface electronic structures, redox reaction sites, surface built-in electric fields, molecular adsorption, photoreaction activity, photocorrosion resistance, and electrical conductivity. Then, the methods for fabricating photoelectrodes with faceted semiconductor crystals are reviewed, with a focus on the preparation processes. In addition, the notable advantages of the crystal facet engineering of photoelectrodes in terms of light harvesting, charge separation and transfer, and surface reactions are critically discussed. This is followed by a systematic overview of the modification strategies of faceted photoelectrodes to further enhance the PEC performance. The last section summarizes the major challenges and some invigorating perspectives for future research on crystal facet engineered photoelectrodes, which are believed to play a vital role in promoting the development of this important research field.
资助项目	Australian Research Council ; National Natural Science Foundation of China[51629201] ; National Natural Science Foundation of China[51825204] ; Key Research Program of Frontier Sciences CAS[QYZDBSSW-JSC039]
WOS研究方向	Chemistry
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000466052600005
资助机构	Australian Research Council ; National Natural Science Foundation of China ; Key Research Program of Frontier Sciences CAS
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/133437]
专题	金属研究所_中国科学院金属研究所
通讯作者	Liu, Gang; Wang, Lianzhou
作者单位	1.Univ Queensland, Sch Chem Engn, Nanomat Ctr, Brisbane, Qld 4072, Australia 2.Univ Queensland, Australian Inst Bioengn & Nanotechnol, Brisbane, Qld 4072, Australia 3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China 4.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Wang, Songcan,Liu, Gang,Wang, Lianzhou. Crystal Facet Engineering of Photoelectrodes for Photoelectrochemical Water Splitting[J]. CHEMICAL REVIEWS,2019,119(8):5192-5247.
APA	Wang, Songcan,Liu, Gang,&Wang, Lianzhou.(2019).Crystal Facet Engineering of Photoelectrodes for Photoelectrochemical Water Splitting.CHEMICAL REVIEWS,119(8),5192-5247.
MLA	Wang, Songcan,et al."Crystal Facet Engineering of Photoelectrodes for Photoelectrochemical Water Splitting".CHEMICAL REVIEWS 119.8(2019):5192-5247.