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Synthesis of nanosheet-constructed SnO2 spheres with efficient photocatalytic activity and high lithium storage capacity
Sun, Xiaolei1; Qiao, Li2; Qiao, Li3; Pang, Hua4; Li, Dan5
2017-11-01
发表期刊IONICS
ISSN0947-7047
卷号23期号:11页码:3177-3185
摘要

Advanced SnO2 nanostructured materials are of great interest for photocatalytic organic pollutants degradation and electrochemical energy storage and conversion. However, they still exhibit unsatisfactory performance because of their limited active sites. To create more efficient architectures, bifunctional hierarchical SnO2 spheres constructed by extremely thin nanosheet subunits were synthesized through a facile hydrothermal process in ethanol/water medium with subsequent calcination treatment. These SnO2 nanosheets in the spheres are less than 10 nm thick and consist of amorphous matrices and nanoscaled particles, which show preferential exposure of (001) facets. The photocatalytic and lithium storage properties of the hierarchical SnO2 spheres were investigated. Compared with that of the commercial SnO2 powders, the nanosheet-constructed SnO2 spheres possess more efficient photocatalytic activity for degradation of Rhodamine B and much higher reversible capacity of 765 mAh g(-1) even up to 50th cycle and superior stability for lithium storage, which endows them with great potential applications in photocatalysis and lithium-ion anodes.

关键词Sno2 Structural Materials Nanostructures Photocatalysis Lithium-ion Batteries
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
DOI10.1007/s11581-017-2115-9
收录类别SCI
语种英语
关键词[WOS]ION BATTERY ANODES ; CATHODE MATERIALS ; LI-O-2 BATTERIES ; METAL-OXIDES ; LI-STORAGE ; GAS SENSOR ; NANOSTRUCTURES ; NANOMEMBRANES ; NANOPARTICLES ; MICROSPHERES
WOS研究方向Chemistry ; Electrochemistry ; Physics
WOS类目Chemistry, Physical ; Electrochemistry ; Physics, Condensed Matter
项目资助者Chunhui Program of Ministry of Education of China(Z2014015)
WOS记录号WOS:000414026000023
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/23363
专题研究所(批量导入)
作者单位1.Leibniz Inst Solid State & Mat Res IFW Dresden, D-01069 Dresden, Germany
2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
3.Qinghai Univ, Dept Basic Res, Xining 810016, Qinghai, Peoples R China
4.Tech Univ Dresden, D-01069 Dresden, Germany
5.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Sun, Xiaolei,Qiao, Li,Qiao, Li,et al. Synthesis of nanosheet-constructed SnO2 spheres with efficient photocatalytic activity and high lithium storage capacity[J]. IONICS,2017,23(11):3177-3185.
APA Sun, Xiaolei,Qiao, Li,Qiao, Li,Pang, Hua,&Li, Dan.(2017).Synthesis of nanosheet-constructed SnO2 spheres with efficient photocatalytic activity and high lithium storage capacity.IONICS,23(11),3177-3185.
MLA Sun, Xiaolei,et al."Synthesis of nanosheet-constructed SnO2 spheres with efficient photocatalytic activity and high lithium storage capacity".IONICS 23.11(2017):3177-3185.
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