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| Self-Supporting Hierarchically-Structured Hollow Ordered Porous Carbon Spheres from Spatially Tangent Compression | |
Wu, Xiao-Feng1; Cui, Yan-Bin1,2; Liao, Yu-Chao1,2; Chen, Yun-Fa1
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| 2013-02-01 | |
| Source Publication | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
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| Volume | 13Issue:2Pages:1323-1326 |
| Abstract | Self-supporting hierarchically-structured hollow ordered porous carbon spheres (HOPCSs) have been synthesized successfully using hollow ordered mesoporous silica spheres (HOMSSs) with MCM-41 pore structure within shells as templates. The SEM and TEM observations show that the final HOPCS product presents spherical morphology with hollow interiors. The results of HRTEM, small angle X-ray Diffraction (SAXRD) and N-2 adsorption desorption isotherms confirm that the HOPCS inversely replicate the MCM41 hexagonally-stacked ordered microstructures within shells and possess the ordered porosity. Furthermore, the formation of ordered porous structures within HOPCSs is due to the two aspects below: (i) the inverse carbonaceous replicas filling in hexagonally-stacked mesopores in HOMSSs are compacted tangentially due to curvature difference along the radial direction, self-supporting ordered porous structures after removing silica template; (ii) the additional carbon deposition layers exist on the outside surface of the replicas, cooperatively cementing the carbon fillers. |
| Keyword | Hierarchical Structure Hollow Nanostructured Carbon Lithium Storage |
| Subtype | Article |
| WOS Headings | Science & Technology ; Physical Sciences ; Technology |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | MESOPOROUS MOLECULAR-SIEVES ; ARRAYS |
| WOS Research Area | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| WOS Subject | Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter |
| WOS ID | WOS:000318254500124 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/13474 |
| 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, Xiao-Feng,Cui, Yan-Bin,Liao, Yu-Chao,et al. Self-Supporting Hierarchically-Structured Hollow Ordered Porous Carbon Spheres from Spatially Tangent Compression[J]. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,2013,13(2):1323-1326. |
| APA | Wu, Xiao-Feng,Cui, Yan-Bin,Liao, Yu-Chao,&Chen, Yun-Fa.(2013).Self-Supporting Hierarchically-Structured Hollow Ordered Porous Carbon Spheres from Spatially Tangent Compression.JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,13(2),1323-1326. |
| MLA | Wu, Xiao-Feng,et al."Self-Supporting Hierarchically-Structured Hollow Ordered Porous Carbon Spheres from Spatially Tangent Compression".JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 13.2(2013):1323-1326. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Self-Supporting Hier（1285KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | Application Full Text | |
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