PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Tytuł artykułu

X Preparation and Characterization of Carbon-Based Composite Nanofibers for Supercapacitor

Autorzy
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Polyacrylonitrile (PAN)/Co(OAc)2/carbon nanotubes (CNTs) composite nanofibers were fabricated via electrospinning with N,N-dimethylformamide (DMF) as solvent, and by carbonization and activation of the above precursor nanofibers, porous carbon composite nanofibers were successfully obtained. Scanning electron microscope, X-ray diffraction, ASAP 2020, and Solartron 1470 were used to characterize the surface morphology, the phase composition, specific surface area, and electrochemical property of the nanofibers, respectively. The result showed that some of the fibers were broken after sintering, and the surface area and pore volume of the porous C/Cu/CNTs were 771 m2/g and 0.347 cm3/g, respectively. The specific capacitance of the composite nanofibers reached up to 210 F/g at the current density of 1.0 A/g. Its energy density and power density were 3.1 Wh/Kg and 2,337 W/Kg, respectively, at the current of 0.5 and 5 mA.
Rocznik
Strony
129--134
Opis fizyczny
Bibliogr. 20 poz.
Twórcy
autor
  • College of Textiles and Clothes, Yancheng Institute of Technology, Yancheng 224051 Jiangsu 224051, China
  • College of Textile and Clothing, Jiangnan University, Wuxi 214122, China
autor
  • College of Textiles and Clothes, Yancheng Institute of Technology, Yancheng 224051, China
autor
  • College of Textiles and Clothes, Yancheng Institute of Technology, Yancheng 224051, China
autor
  • College of Textile and Clothing, Jiangnan University, Wuxi 214122, China
autor
  • College of Textile and Clothing, Jiangnan University, Wuxi 214122, China
Bibliografia
  • [1] Huang X, Zeng Z, Fan Z, et al. Graphene-based electrodes, Advanced Materials, 2012, 24(45): 5979-6004.
  • [2] Zhu Y, Murali S, Stoller MD, et al. Carbon-Based Supercapacitors Produced by Activation of Graphene, Science, 2011, 332(6037): 1537-1541.
  • [3] Kim SY, Kim B-H, Yang KS, et al. Supercapacitive properties of porous carbon nanofibers via the electrospinning of metal alkoxide-graphene in polyacrylonitrile, Materials Letters, 2012, 87:157-161.
  • [4] Ma C, Song Y, Shi J, et al. Preparation and one-step activation of microporous carbon nanofibers for use as supercapacitor electrodes, Carbon, 2013, 51(1): 290-300.
  • [5] Hou Y, Chen L, Zhang L, et al. Ultrahigh capacitance of nanoporous metal enhanced conductive polymer pseudocapacitors, Journal of Power Sources, 2013, 225(0): 304-310.
  • [6] Duzyer S, Hockenberger A and Zussman E. Characterization of solvent-spun polyester nanofibers, Journal of Applied Polymer Science, 2011, 120: 759-769.
  • [7] Zhang ZY, Li XH, Wang CH, et al. Polyacrylonitrile and Carbon Nanofibers with Controllable Nanoporous Structures by Electrospinning, Macromolecular Materials and Engineering, 2009, 294(10): 673-678.
  • [8] Zhi M, Manivannan A, Meng F, et al. Highly conductive electrospun carbon nanofiber/MnO2 coaxial nano-cables for high energy and power density supercapacitors, Journal of Power Sources, 2012, 208:345-353.
  • [9] Zhou Z, Wu X-F and Fong H. Electrospun carbon nanofibers surface-grafted with vapor-grown carbon nanotubes as hierarchical electrodes for supercapacitors, Applied Physics Letters, 2012, 100(2):1-5.
  • [10] Box G.E.P. and Behnken D.W. Some new three level designs for the study of quantitative variables[J], Technometrics, 1960, 2(4): 455-475.
  • [11] Montgomery D.C. Design and Analysis of Experiments, 5th ed.[M], Wiley & Sons: New York, 2002.
  • [12] Song Yeping, et al. Process optimization and prediction model of diameter for electrospun zein nanofibers[J], Journal of textile research, 2009, 30(7): 6-9.
  • [13] Zhang Lei-Yong, et al. Preparation and electrochemical properties of polyaniline/carbon nanofiber composite materials[J], acta physico-chimica sinica, 2010, 26 (12): 3181-3186.
  • [14] Sultana Shaheen, et al. Formulation development and optimization of alpha ketoglutarate nanoparticles for cyanide poisoning[J], Power technology, 2011, 211(1):1-9.
  • [17] Jyothi Alummoottil N., et al. Optimization of synthesis and characterization of cassava starch-graft-poly(acrylonitrile) using response surface methodology[J], Journal of applied polymer science, 2011, 122(3): 1546-1555.
  • [16] Jitrwung Rujira and Yargeau Viviane. Optimization of media composition for the production of biohydrogen from waste glycerol[J], International Journal of Hydrogen Energy, 2011, 36(16): 9602-9611.
  • [17] Matzui LY, Vovchenko LL, Kapitanchuk LM, et al. C-Co Nanocomposite Materials, Inorganic Materials, 2003, 39(11): 1147-1153.
  • [18] Wang L, Yu Y, Chen PC, et al. Electrospun carbon-cobalt composite nanofiber as an anode material for lithium ion batteries, Scripta Materialia, 2008, 58(5): 405-408.
  • [19] Tavanai H, Jalili R and Morshed M. Effects of fiber diameter and CO2 activation temperature on the pore characteristics of polyacrylonitrile based activated carbon nanofibers, Surface and Interface Analysis, 2009, 41:814-819.
  • [20] Sing KSW, Everett DH, Haul RAW, et al. Reporting physisorption data for gas/solid systems with special reference to the determination of surface-area and porosity Pure and Applied Chemistry, 1985, 57(4): 603-619.
Uwagi
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-173d1478-326f-46bc-b17a-10fb8b4bb36f
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.