Preparation, structure and supercapacitance of bonded carbon nanofiber electrode materials

被引：202

作者：

Niu, Haitao ^{[1
]}

Zhang, Jin ^{[1
]}

Xie, Zongli ^{[2
]}

Wang, Xungai ^{[1
]}

Lin, Tong ^{[1
]}

机构：

[1] Deakin Univ, Ctr Mat & Fibre Innovat, Geelong, Vic 3217, Australia

[2] CSIRO Mat Sci & Engn, Clayton, Vic 3169, Australia

来源：

CARBON | 2011年 / 49卷 / 07期

关键词：

DOUBLE-LAYER CAPACITANCE; ULTRATHIN FIBERS; PAN FIBERS; POLYACRYLONITRILE; STABILIZATION; POLYSTYRENE; FABRICATION; NANOTUBES; TEMPLATE; GRAPHITE;

D O I：

10.1016/j.carbon.2011.02.005

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Interconnected carbon nanofibrous membranes were prepared by conventional electrospinning and bicomponent electrospinning to produce polyvinylpyrrolidone (PVP)/polyacrylonitrile (PAN) blend nanofibers and PVP/PAN side-by-side bicomponent nanofibers, followed by a direct pyrolysis treatment. The inter-fiber connection was highly affected by the PVP/PAN ratio and electrospinning method. The carbon nanofibers prepared from the side-by-side PVP/PAN nanofibers were found to have higher electrochemical capacitance than those from the PVP/PAN blend nanofibers. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：2380 / 2388

页数：9

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