IEECAS OpenIR  > 黄土与第四纪地质国家重点实验室(2010~)
Hierarchically Porous N-doped Carbon Derived from ZIF-8 Nanocomposites for Electrochemical Applications
Jiang, Min1; Cao, Xueping1; Zhu, Dandan2,3; Duan, Yongxin1; Zhang, Jianming1
2016-04-01
Source PublicationELECTROCHIMICA ACTA
Volume196Issue:2016Pages:699-707
SubtypeArticle
AbstractA core-shell structure composite, zeolitic imidazolate framework @ cetyltrimethylammonium bromide (ZIF-8@CTAB) was synthesized by CTAB micelle controlling the growth of ZIF-8 in aqueous systems. Direct carbonization of ZIF-8@CTAB at a high temperature produced the nitrogen-doped hierarchically porous carbon (named as PC1000@C). In comparison with the carbonization product of pure ZIF-8 (named as PC1000), PC1000@C possesses the higher specific surface area and two-times larger total pore volume. The results from elemental analysis shows the higher N content in PC1000 sample, while X-ray photoelectron spectroscopy curve-fitting shows the higher quaternary-N content in PC1000@C sample. The hierarchical microporous/mesoporous structure, high surface area and favorable N species in PC1000@C play an active role in catalyzing oxygen reduction reaction (ORR). The specific capacitance of porous carbon was calculated from the galvanostatic-discharge curve. PC1000@C exhibits a large specific capacitance of 225 F g(-1) at a current density of 0.5 A g(-1) and still retains 92% of initial capacitance after 1000 galvanostatic charge-discharge cycles. (C) 2016 Elsevier Ltd. All rights reserved.
KeywordZeolitic Imidazolate Framework Hierarchical Structure Nitrogen-doped Porous Carbon Oxygen Reduction Reaction Supercapacitor
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1016/j.electacta.2016.02.094
WOS KeywordMETAL-ORGANIC FRAMEWORK ; OXYGEN REDUCTION REACTION ; ZEOLITIC IMIDAZOLATE FRAMEWORK-8 ; LITHIUM-ION BATTERIES ; HIGH-PERFORMANCE SUPERCAPACITORS ; ORDERED MESOPOROUS CARBON ; HYDROGEN STORAGE CAPACITY ; LARGE-SCALE PRODUCTION ; HIGH-SURFACE-AREA ; NANOPOROUS CARBONS
Indexed BySCI
Language英语
WOS Research AreaElectrochemistry
WOS SubjectElectrochemistry
WOS IDWOS:000372877400077
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Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/5746
Collection黄土与第四纪地质国家重点实验室(2010~)
Affiliation1.Qingdao Univ Sci & Technol, Key Lab Rubber Plast, Minist Educ, Shandong Prov Key Lab Rubber Plast, Qingdao 266042, Peoples R China
2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China
3.Chinese Acad Sci, Inst Earth Environm, Xian 710061, Peoples R China
Recommended Citation
GB/T 7714
Jiang, Min,Cao, Xueping,Zhu, Dandan,et al. Hierarchically Porous N-doped Carbon Derived from ZIF-8 Nanocomposites for Electrochemical Applications[J]. ELECTROCHIMICA ACTA,2016,196(2016):699-707.
APA Jiang, Min,Cao, Xueping,Zhu, Dandan,Duan, Yongxin,&Zhang, Jianming.(2016).Hierarchically Porous N-doped Carbon Derived from ZIF-8 Nanocomposites for Electrochemical Applications.ELECTROCHIMICA ACTA,196(2016),699-707.
MLA Jiang, Min,et al."Hierarchically Porous N-doped Carbon Derived from ZIF-8 Nanocomposites for Electrochemical Applications".ELECTROCHIMICA ACTA 196.2016(2016):699-707.
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