Crystal Facet Engineering of Photoelectrodes for Photoelectrochemical Water Splitting

doi:10.1021/acs.chemrev.8b00584

IMR OpenIR

	Crystal Facet Engineering of Photoelectrodes for Photoelectrochemical Water Splitting
	Wang, Songcan 1,2; Liu, Gang 3,4; Wang, Lianzhou 1,2
通讯作者	Liu, Gang(gangliu@imr.ac.cn) ; Wang, Lianzhou(l.wang@uq.edu.au)
	2019-04-24
发表期刊	CHEMICAL REVIEWS
ISSN	0009-2665
卷号	119 期号:8 页码:5192-5247
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.
资助者	Australian Research Council ; National Natural Science Foundation of China ; Key Research Program of Frontier Sciences CAS
DOI	10.1021/acs.chemrev.8b00584
收录类别	SCI
语种	英语
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
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:000466052600005
出版者	AMER CHEMICAL SOC
引用统计	被引频次：655[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/133438
专题	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.