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Nitrogen-doped carbon nanotubes derived from Zn-Fe-ZIF nanospheres and their application as efficient oxygen reduction electrocatalysts with in situ generated iron species
Su, Panpan1,2; Xiao, Hui2,3; Zhao, Jiao1; Yao, Yi1,2; Shao, Zhigang3; Li, Can1; Yang, Qihua1
Source PublicationCHEMICAL SCIENCE
2013
DOI10.1039/c3sc51052b
Volume4Issue:7Pages:2941-2946
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Multidisciplinary
WOS Research AreaChemistry
WOS KeywordCHEMICAL-VAPOR-DEPOSITION ; SOLID-STATE SYNTHESIS ; NANOPOROUS CARBON ; GROWTH ; TEMPERATURE ; GRAPHENE ; NITRIDE ; CVD ; PHTHALOCYANINE ; CARBONIZATION
AbstractNitrogen-doped carbon nanotubes (NCNTs) have been successfully synthesized via the direct solid pyrolysis of Zn-Fe-ZIF and the N content, N doped state, diameter and formation temperature of the NCNTs can be finely tuned by mixing Zn-Fe-ZIF with proper amounts of dicyandiamide (DCDA). DCDA serves as the extra nitrogen supplier and favors the formation of NCNTs at relatively low temperature due to its inducing effect for graphitic structure. The synthesized NCNTs, with iron species and high amounts of graphitic N, exhibit higher catalytic activity than commercial Pt/C as oxygen reduction electrocatalysts in alkaline solution.
Language英语
WOS IDWOS:000319940400031
Citation statistics
Cited Times:154[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/137784
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Su, Panpan,Xiao, Hui,Zhao, Jiao,et al. Nitrogen-doped carbon nanotubes derived from Zn-Fe-ZIF nanospheres and their application as efficient oxygen reduction electrocatalysts with in situ generated iron species[J]. CHEMICAL SCIENCE,2013,4(7):2941-2946.
APA Su, Panpan.,Xiao, Hui.,Zhao, Jiao.,Yao, Yi.,Shao, Zhigang.,...&Yang, Qihua.(2013).Nitrogen-doped carbon nanotubes derived from Zn-Fe-ZIF nanospheres and their application as efficient oxygen reduction electrocatalysts with in situ generated iron species.CHEMICAL SCIENCE,4(7),2941-2946.
MLA Su, Panpan,et al."Nitrogen-doped carbon nanotubes derived from Zn-Fe-ZIF nanospheres and their application as efficient oxygen reduction electrocatalysts with in situ generated iron species".CHEMICAL SCIENCE 4.7(2013):2941-2946.
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