Self-sustained thin webs consisting of porous carbon nanofibers for supercapacitors via the electrospinning of polyacrylonitrile solutions containing zinc chloride

被引：395
作者：
Kim, Chan
Ngoc, Bui Thi Nhu
Yang, Kap Seung
Kojima, Masashito
Kim, Yoong Ahm
Kim, Yong Jung
Endo, Morinobu
Yang, Sung Chul
机构：
[1] Chonnam Natl Univ, Ctr Funct Nano Fine Chem, Kwangju 500757, South Korea
[2] Shinshu Univ, Fac Engn, Wakasato, Nagano 3808553, Japan
[3] AMOTECH Co Ltd, Gimpo, Gyunggido, South Korea
来源：
ADVANCED MATERIALS | 2007年 / 19卷 / 17期
关键词：
ELECTROCHEMICAL STORAGE; ELECTRODES; PRECURSOR; NANOTUBES; ENERGY; FIBER;
D O I：
10.1002/adma.200602184
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We present a simple strategy for the fabrication of porous carbon nanofibers (see figure). This procedure produces thin webs by electrospinning a polymer solution containing different concentrations of zinc chloride and subsequently thermally treating the system. Their resulting surface area and good electrical conductivity make these porous carbon nanofibers useful in the fabrication of efficient electrodes for supercapacitors.
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收藏
页码：2341 / +
页数：7
相关论文
共 37 条
  • [1] An KH, 2001, ADV MATER, V13, P497, DOI 10.1002/1521-4095(200104)13:7<497::AID-ADMA497>3.0.CO
  • [2] 2-H
  • [3] Chun I, 1999, J ADV MATER-COVINA, V31, P36
  • [4] Conway B.E., 1999, ELECTROCHEMICAL SUPE
  • [5] Electrospinning of polyurethane fibers
    Demir, MM
    Yilgor, I
    Yilgor, E
    Erman, B
    [J]. POLYMER, 2002, 43 (11) : 3303 - 3309
  • [6] Donnet J.B., 1990, CARBON FIBERS
  • [7] Capacitance and pore-size distribution in aqueous and nonaqueous electrolytes using various activated carbon electrodes
    Endo, M
    Maeda, T
    Takeda, T
    Kim, YJ
    Koshiba, K
    Hara, H
    Dresselhaus, MS
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2001, 148 (08) : A910 - A914
  • [8] Electrochemical storage of energy in carbon nanotubes and nanostructured carbons
    Frackowiak, E
    Béguin, F
    [J]. CARBON, 2002, 40 (10) : 1775 - 1787
  • [9] Carbon materials for the electrochemical storage of energy in capacitors
    Frackowiak, E
    Béguin, F
    [J]. CARBON, 2001, 39 (06) : 937 - 950
  • [10] Supercapacitor electrodes from multiwalled carbon nanotubes
    Frackowiak, E
    Metenier, K
    Bertagna, V
    Beguin, F
    [J]. APPLIED PHYSICS LETTERS, 2000, 77 (15) : 2421 - 2423
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