Heteroatom-doped mesoporous carbon nanofibers based on highly cross-linked hybrid polymeric nanofibers: Facile synthesis and application in an electrochemical supercapacitor

被引：24

作者：

Chen, Kuiyong ^{[1
,2
]}

Huang, Xiaobin ^{[1
]}

Wan, Chaoying ^{[3
]}

Liu, Hong ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Sch Aeronaut & Astronaut, Shanghai 200240, Peoples R China

[2] Shanghai Jiao Tong Univ, Sch Mat Sci & Engn, Shanghai 200240, Peoples R China

[3] Univ Warwick, WMG, Int Inst Nanocomposites Mfg, Coventry CV4 7AL, W Midlands, England

来源：

MATERIALS CHEMISTRY AND PHYSICS | 2015年 / 164卷

关键词：

Carbides; Polymers; Nanostructures; Electrochemical properties; POROUS CARBON; OXYGEN-REDUCTION; HIGH-PERFORMANCE; REDUCED GRAPHENE; NITROGEN; ELECTRODES; BORON; CAPACITANCE; PHOSPHORUS; SPHERES;

D O I：

10.1016/j.matchemphys.2015.08.027

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

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.

引用

页码：85 / 90

页数：6

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