Synthesis of nanosheet-constructed SnO2 spheres with efficient photocatalytic activity and high lithium storage capacity
文献类型:期刊论文
作者 | Sun, Xiaolei1; Qiao, Li2; Qiao, Li3; Pang, Hua4; Li, Dan5 |
刊名 | IONICS
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出版日期 | 2017-11-01 |
卷号 | 23期号:11页码:3177-3185 |
关键词 | Sno2 Structural Materials Nanostructures Photocatalysis Lithium-ion Batteries |
ISSN号 | 0947-7047 |
DOI | 10.1007/s11581-017-2115-9 |
文献子类 | Article |
英文摘要 | 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. |
WOS关键词 | 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 |
语种 | 英语 |
WOS记录号 | WOS:000414026000023 |
资助机构 | Chunhui Program of Ministry of Education of China(Z2014015) |
源URL | [http://ir.ipe.ac.cn/handle/122111/23363] ![]() |
专题 | 过程工程研究所_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. |
入库方式: OAI收割
来源:过程工程研究所
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