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兰州大学机构库  > 物理科学与技术学院  > 期刊论文
题名: Methods to form atomically thin carbon coatings on SnS and SnO2 nanostructures
其他题名: Methods to form atomically thin carbon coatings on SnS and SnO2nanostructures
作者: Li, SK; Zheng, JX; Zuo, SY; Wu, ZG; Yan, PX(闫鹏勋); Rogach, AL; Pan, F
收录类别: SCIE ; EI
出版日期: 2016
刊名: RSC ADVANCES
卷号: 6, 期号:66, 页码:61180-61184
英文摘要: We report a citric acid-assisted solvothermal method to construct C@SnS@C sandwich nanosheets, which assemble into 3D porous microspheres. Citric acid plays a key role in both controlling the growth of the thin (5 nm) SnS nanosheets by absorption on the (100) SnS surface, and in the formation of an amorphous atomically thin carbon (ATC) layer (0.8 nm) on the surface of SnS nanocrystals through carbonization. The C@SnS@C sandwich nanosheets are used as precursors to form porous microsphere SnO2@ATC composites, with the SnO2 nanoparticles (10-20 nm) grown on the extended carbon framework. We demonstrate how the synergetic effect of the high theoretical lithium storage capacity of SnO2 and electrical conductivity of the atomically thin carbon framework renders this composite a promising anode material for lithium ion batteries with enhanced capacity and superior cycling performance.
作者部门: [Li, Shuankui ; Zheng, Jiaxin ; Pan, Feng] Peking Univ, Sch Adv Mat, Shenzhen Grad Sch, Shenzhen 518055, Peoples R China ; [Li, Shuankui ; Zuo, Shiyong ; Wu, Zhiguo ; Yan, Pengxun] Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Gansu, Peoples R China ; [Rogach, Andrey L.] City Univ Hong Kong, Department Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R China ; [Rogach, Andrey L.] City Univ Hong Kong, Ctr Funct Photon, Hong Kong, Hong Kong, Peoples R China
通讯作者: Pan, F (reprint author), Peking Univ, Sch Adv Mat, Shenzhen Grad Sch, Shenzhen 518055, Peoples R China. ; Rogach, AL (reprint author), City Univ Hong Kong, Department Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R China. ; Rogach, AL (reprint author), City Univ Hong Kong, Ctr Funct Photon, Hong Kong, Hong Kong, Peoples R China.
学科分类: Chemistry
文章类型: Article
所属项目编号: Guangdong Innovation Team Project [2013N080] ; Shenzhen Science and Technology Research Grant [ZDSY20130331145131323, CXZZ20120829172325895, JCYJ20120614150338154]
语种: 英语
DOI: 10.1039/c6ra06166d
ISSN号: 2046-2069
WOS记录号: WOS:000379485200022
EI记录号: 20162802572759
IR记录号: WOS:000379485200022
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/181167
Appears in Collections:物理科学与技术学院_期刊论文

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Recommended Citation:
Li, SK,Zheng, JX,Zuo, SY,et al. Methods to form atomically thin carbon coatings on SnS and SnO2 nanostructures[J]. RSC ADVANCES,2016,6(66):61180-61184.
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