Nonmetal P-doped hematite photoanode with enhanced electron mobility and high water oxidation activity

	Nonmetal P-doped hematite photoanode with enhanced electron mobility and high water oxidation activity
	Zhang, Yuchao 1; Jiang, Shiqi 2; Song, Wenjing 1; Zhou, Peng 1; Ji, Hongwei 1; Ma, Wanhong 1; Hao, Weichang 2; Chen, Chuncheng 1; Zhao, Jincai 1
刊名	ENERGY & ENVIRONMENTAL SCIENCE
	2015
卷号	8 期号:4 页码:1231-1236
英文摘要	Nonmetal P-doped hematite photoanodes synthesized by a simple impregnation method during the hydrothermal preparation showed remarkable photocurrent densities of 2.3 mA cm(-2) and 2.7 mA cm(-2) at 1.23 V-RHE, for electrodes annealed at 650 degrees C and 750 degrees C, respectively. After "Co-Pi" cocatalyst modification, a photocurrent density of over 3 mA cm(-2) at 1.23 V-RHE could be achieved. The high activity can be attributed to enhanced electron mobility, as verified by DFT + U calculations, electrochemical impedance spectroscopy and structural characterizations.
收录类别	SCI
语种	英语
公开日期	2016-05-09
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/28523]
专题	化学研究所_光化学实验室
作者单位	1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Key Lab Photochem, Beijing 100190, Peoples R China 2.Beihang Univ, Ctr Mat Phys & Chem, Beijing 100191, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yuchao,Jiang, Shiqi,Song, Wenjing,et al. Nonmetal P-doped hematite photoanode with enhanced electron mobility and high water oxidation activity[J]. ENERGY & ENVIRONMENTAL SCIENCE,2015,8(4):1231-1236.
APA	Zhang, Yuchao.,Jiang, Shiqi.,Song, Wenjing.,Zhou, Peng.,Ji, Hongwei.,...&Zhao, Jincai.(2015).Nonmetal P-doped hematite photoanode with enhanced electron mobility and high water oxidation activity.ENERGY & ENVIRONMENTAL SCIENCE,8(4),1231-1236.
MLA	Zhang, Yuchao,et al."Nonmetal P-doped hematite photoanode with enhanced electron mobility and high water oxidation activity".ENERGY & ENVIRONMENTAL SCIENCE 8.4(2015):1231-1236.