BROWSE

Related Researcher

Author

Park, Jang-Ung
Flexible Nano-electronics & Biotechnology Lab
Research Interests
  • Wireless wearable electronics, flexible electronics, printed electronics, nano-bio interfaces

ITEM VIEW & DOWNLOAD

Multi-dimensional carbon nanofibers for supercapacitor electrodes

Cited 0 times inthomson ciCited 0 times inthomson ci
Title
Multi-dimensional carbon nanofibers for supercapacitor electrodes
Author
Hyun, Byung GwanSon, Hye JeongJi, SangyoonJang, JiukHur, Seung-HyunPark, Jang-Ung
Keywords
Electrospinning; Carbon nanofibers; Carbon nanotubes; Supercapacitors
Issue Date
201702
Publisher
SPRINGER
Citation
JOURNAL OF ELECTROCERAMICS, v.38, no.1, pp.43 - 50
Abstract
Four different types of porous carbon nanofibers (CNFs), plain, hollow, multi-channel (MC), and hollowed MC, were fabricated using coaxial electrospinning and thermal treatment for supercapacitor electrodes. The influence of the porosity on the specific surface area (SSA), pore volumes, and electrochemical propoerties of porous CNFs were investigated. The comparisons of their properties are a valuable work with same methods, becuase electrochemical performances are depending on the measurement conditions. Among them, the hollowed MC CNF structure was indicated the highest SSA and pore volumes. In addition, their hybrid structures with multi-walled carbon nanotubes (MWCNTs) were analyzed in therms of their porosity, SSA, and electrochemical properties for supercapacitors (specific capacitance and long-term cycling). These hybrid structures can improve overall porosity and electrochemical propoerties due to the extra mesoporous structures formed by entangling MWCNTs. In conclusion, these porous CNFs have a promising potential for various fields which need high porosity and SSA, and can be used as the platforms for catalysts, sensors, or energy devices.
URI
Go to Link
DOI
http://dx.doi.org/10.1007/s10832-016-0055-9
ISSN
1385-3449
Appears in Collections:
MSE_Journal Papers

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qr_code

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU