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Facile sol-gel method combined with chemical vapor deposition for mesoporous few-layer carbon
Qian, Meng1,2; Xu, Feng1,2; Bi, Hui1; Lin, Tianquan1; Huang, Fuqiang1,3
2017
Source PublicationCarbon
ISSN00086223
Volume112Pages:47-52
AbstractCarbon materials show promising application on energy storage due to high specific area, hierarchical porous structure and high electrical conductivity. Here mesoporous few-layer carbon (1–4 layer) with high specific surface area, unique nanoporous structure and good electron conductivity is synthesized via facile magnesium xerogels combined with chemical vapor deposition. This carbon material shows a unique 3 nm cubic pore structure and ensured great electrical conductivity with high specific area (2085 m2/g). We also find that adding benzyl alcohol in the precursor is in favor of the graphitization at high temperature and it can improve electrical conductivity of the sample further. This mesoporous few-layer carbon exhibits a specific capacitance of 242 F g−1for supercapacitors and it is stable over 10,000 cycles. The method provides a facile way to synthesize three dimensional mesoporous few-layer carbon for energy storages. © 2016 Elsevier Ltd
DOI10.1016/j.carbon.2016.10.093
EI Accession Number20164603024776
EI KeywordsCarbon
EI Classification Number525.7 Energy Storage - 701.1 Electricity: Basic Concepts and Phenomena - 802.2 Chemical Reactions - 804 Chemical Products Generally - 812.3 Glass
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Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/25754
Collection中国科学院上海硅酸盐研究所
Affiliation1.State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China;
2.University of Chinese Academy of Sciences, 19 Yuquan Road, Beijing; 100049, China;
3.Beijing National Laboratory for Molecular Sciences and State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing; 100871, China
Recommended Citation
GB/T 7714
Qian, Meng,Xu, Feng,Bi, Hui,et al. Facile sol-gel method combined with chemical vapor deposition for mesoporous few-layer carbon[J]. Carbon,2017,112:47-52.
APA Qian, Meng,Xu, Feng,Bi, Hui,Lin, Tianquan,&Huang, Fuqiang.(2017).Facile sol-gel method combined with chemical vapor deposition for mesoporous few-layer carbon.Carbon,112,47-52.
MLA Qian, Meng,et al."Facile sol-gel method combined with chemical vapor deposition for mesoporous few-layer carbon".Carbon 112(2017):47-52.
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