Knowledge Management System Of Institute of process engineering,CAS
| Preparation and Li+ storage properties of hierarchical hollow porous carbon spheres | |
| Alternative Title | Particuology |
| Wu, Xiaofeng1; Tang, Wenxiang1,2; Jiao, Kejia1,2; Chen, Yunfa1 | |
| 2014-06-01 | |
| Source Publication | PARTICUOLOGY
 |
| ISSN | 1674-2001 |
| Volume | 14Issue:1Pages:44-50 |
| Abstract | Hollow ordered porous carbon spheres (HOPCS) with a hierarchical structure were prepared by templating with hollow ordered mesoporous silica spheres (HOMSS). Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) showed that HOPCS exhibited a spherical hollow morphology. High-resolution TEM, small angle X-ray diffraction (SAXRD) and N-2 sorption measurements confirmed that HOPCS inversely replicated the unconnected hexagonal-stacked pore structure of HOMSS, and possessed ordered porosity. HOPCS exhibited a higher storage capacity for Li+ ion battery (LIB) of 527.6 mA h/g, and good cycling performance. A large capacity loss during the first discharge-charge cycle was found attributed to the high content of micropores. The cycling performance was derived from the hierarchical structure. (C) 2013 Chinese Society of Particuology and Institute of Process Engineering, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.; Hollow ordered porous carbon spheres (HOPCS) with a hierarchical structure were prepared by templating with hollow ordered mesoporous silica spheres (HOMSS). Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) showed that HOPCS exhibited a spherical hollow morphology. High-resolution TEM, small angle X-ray diffraction (SAXRD) and N-2 sorption measurements confirmed that HOPCS inversely replicated the unconnected hexagonal-stacked pore structure of HOMSS, and possessed ordered porosity. HOPCS exhibited a higher storage capacity for Li+ ion battery (LIB) of 527.6 mA h/g, and good cycling performance. A large capacity loss during the first discharge-charge cycle was found attributed to the high content of micropores. The cycling performance was derived from the hierarchical structure. (C) 2013 Chinese Society of Particuology and Institute of Process Engineering, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved. |
| Keyword | Hierarchical Structure Mcm-41 Silica Nanostructured Carbon Lithium Storage |
| Subtype | Article |
| WOS Headings | Science & Technology ; Technology |
| DOI | 10.1016/j.partic.2013.05.002 |
| URL | 查看原文 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | MESOPOROUS MOLECULAR-SIEVES ; CHEMICAL-VAPOR-DEPOSITION ; PORE-SIZE ; PARTICLES ; BATTERIES ; MCM-41 ; NANOPARTICLES ; NANOTUBES ; ARRAYS ; SHELLS |
| WOS Research Area | Engineering ; Materials Science |
| WOS Subject | Engineering, Chemical ; Materials Science, Multidisciplinary |
| WOS ID | WOS:000338609600007 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Version | 出版稿 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/10994 |
| Collection | 研究所（批量导入） |
| Affiliation | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Wu, Xiaofeng,Tang, Wenxiang,Jiao, Kejia,et al. Preparation and Li+ storage properties of hierarchical hollow porous carbon spheres[J]. PARTICUOLOGY,2014,14(1):44-50. |
| APA | Wu, Xiaofeng,Tang, Wenxiang,Jiao, Kejia,&Chen, Yunfa.(2014).Preparation and Li+ storage properties of hierarchical hollow porous carbon spheres.PARTICUOLOGY,14(1),44-50. |
| MLA | Wu, Xiaofeng,et al."Preparation and Li+ storage properties of hierarchical hollow porous carbon spheres".PARTICUOLOGY 14.1(2014):44-50. |
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| File Name/Size | DocType | Version | Access | License | ||
| Preparation and Li+ （1716KB） | 限制开放 | CC BY-NC-SA | Application Full Text | |||
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