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Sol-gel assisted chemical activation for nitrogen doped porous carbon
Qian, Meng; Wang, Zhaoming; Li, Zhi; Xu, Jijian; Sun, Peng; Lin, Jie; Lin, Tianquan; Huang, Fuqiang
2019-09-15
Source PublicationMICROPOROUS AND MESOPOROUS MATERIALS
ISSN1387-1811
Volume286Pages:18
SubtypeArticle
AbstractChemical activation has been widely used to synthesize porous carbon materials due to its promising application on energy storages. To ensure the sufficient activation, heavily usage of activation agent is necessary, which is unsafe and uneconomical for massive production. Here a sol-gel assisted chemical activation strategy was proposed to synthesize nitrogen doped porous carbon material. The sol-gel process ensured the activation agent uniformly mixed with carbon precursors, which achieved sufficient activation at a quietly low consumption of activation agent. As synthesized carbon material possesses high specific surface area (2140 m(2)/g) and N, O content (5.42 at% and 11.29 at.%). Electrochemical characterization shows that the material delivers a capacitance of 334 F/g in 1 M H2SO4 electrolyte. The sol-gel assisted chemical activation is a promising strategy to synthesize low-cost nitrogen doped porous carbon materials.
KeywordSol-gel Chemical activation Porous carbon Supercapacitor
DOI10.1016/j.micromeso.2019.05.038
Language英语
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/26837
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Qian, Meng,Wang, Zhaoming,Li, Zhi,et al. Sol-gel assisted chemical activation for nitrogen doped porous carbon[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2019,286:18.
APA Qian, Meng.,Wang, Zhaoming.,Li, Zhi.,Xu, Jijian.,Sun, Peng.,...&Huang, Fuqiang.(2019).Sol-gel assisted chemical activation for nitrogen doped porous carbon.MICROPOROUS AND MESOPOROUS MATERIALS,286,18.
MLA Qian, Meng,et al."Sol-gel assisted chemical activation for nitrogen doped porous carbon".MICROPOROUS AND MESOPOROUS MATERIALS 286(2019):18.
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