Highly Ordered Mesoporous Crystalline MoSe2 Material with Efficient Visible-Light-Driven Photocatalytic Activity and Enhanced Lithium Storage Performance

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	Highly Ordered Mesoporous Crystalline MoSe2 Material with Efficient Visible-Light-Driven Photocatalytic Activity and Enhanced Lithium Storage Performance
	Shi, YF ; Hua, CX ; Li, B ; Fang, XP ; Yao, CH ; Zhang, YC ; Hu, YS ; Wang, ZX ; Chen, LQ ; Zhao, DY ; Stucky, GD
刊名	ADVANCED FUNCTIONAL MATERIALS
	2013
卷号	23 期号:14 页码:1832
关键词	mesoporous materials nanocasting synthesis MoSe2 photocatalysis lithium ion batteries
ISSN号	1616-301X
通讯作者	Shi, YF (reprint author), Hangzhou Normal Univ, Coll Mat Chem & Chem Engn, Hangzhou 310036, Zhejiang, Peoples R China.
中文摘要	Highly ordered mesoporous crystalline MoSe2 is synthesized using mesoporous silica SBA-15 as a hard template via a nanocasting strategy. Selenium powder and phosphomolybdic acid (H3PMo12O40) are used as Se and Mo sources, respectively. The obtained products have a highly ordered hexagonal mesostructure and a rod-like particle morphology, analogous to the mother template SBA-15. The UV-vis-NIR spectrum of the material shows a strong light absorption throughout the entire visible wavelength region. The direct bandgap is estimated to be 1.37 eV. The high surface area MoSe2 mesostructure shows remarkable photocatalytic activity for the degradation of rhodamine B, a model organic dye, in aqueous solution under visible light irradiation. In addition, the synthesized mesoporous MoSe2 possess a reversible lithium storage capacity of 630 mAh g1 for at least 35 cycles without any notable decrease. The rate performance of mesoporous MoSe2 is much better than that of analogously synthesized mesoporous MoS2, making it a promising anode for the lithium ion battery.
资助信息	NSFC [21103038, 50972164, 51222210, 21173190]; Zhejiang Provincial NSFC [Y4110369]; Key Project of Chinese Ministry of Education [211066]; Special Funds for key innovation team of Zhejiang Province [2010R50017]; International Science and Technology Cooperation Program of China [2012DFG42100]; "863" Project [2009AA033101]; 100 Talent Project of the Chinese Academy of Sciences; United States NSF [DMR08-05148]; WCU (World Class University) program through the Korea Science and Engineering Foundation; Ministry of Education, Science and Technology of Korea [R32-2009-000-20074-0]
语种	英语
公开日期	2014-01-16
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/57075]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Shi, YF,Hua, CX,Li, B,et al. Highly Ordered Mesoporous Crystalline MoSe2 Material with Efficient Visible-Light-Driven Photocatalytic Activity and Enhanced Lithium Storage Performance[J]. ADVANCED FUNCTIONAL MATERIALS,2013,23(14):1832.
APA	Shi, YF.,Hua, CX.,Li, B.,Fang, XP.,Yao, CH.,...&Stucky, GD.(2013).Highly Ordered Mesoporous Crystalline MoSe2 Material with Efficient Visible-Light-Driven Photocatalytic Activity and Enhanced Lithium Storage Performance.ADVANCED FUNCTIONAL MATERIALS,23(14),1832.
MLA	Shi, YF,et al."Highly Ordered Mesoporous Crystalline MoSe2 Material with Efficient Visible-Light-Driven Photocatalytic Activity and Enhanced Lithium Storage Performance".ADVANCED FUNCTIONAL MATERIALS 23.14(2013):1832.