期刊
MATERIALS CHEMISTRY AND PHYSICS
卷 164, 期 -, 页码 85-90出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.matchemphys.2015.08.027
关键词
Carbides; Polymers; Nanostructures; Electrochemical properties
资金
- Natural Science Foundation of China [21274092, 51133003, 61376003, 91441205]
- Shanghai Science & Technology Committee [10ZR1416100]
Heteroatom-doped mesoporous carbon nanofibers (HMCNFs) were prepared by direct carbonization of highly cross-linked organic inorganic hybrid polymeric nanofibers (PNFs) under an inert atmosphere. The HMCNFs were of large Brunauer-Emmett-Teller (BET) surface area, uniform mesopore (with diameter 4 nm), and high content of heteroatoms. Electrodes prepared by using HMCNFs showed a high specific capacitance of 214.9 F/g in 6 M KOH electrolyte, because of the large BET surface area and high content of heteroatoms. This work involved preparation of carbon nanofibers from a novel precursor and used the nanofibers in the fabrication of high-performance supercapacitor electrodes. (C) 2015 Elsevier B.V. All rights reserved.
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