Electrochemical properties of heated carbon nanofibers for lithium ion capacitor

Seong Ki Ahn, Jeong Jin Yang, Hong Il Kim, Hiroki Habazaki, Soo Gil Park

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Abstract

We have investigated the effects of heat treatment on the electrochemical properties of carbon nanofibers (CNFs) for use as an anode material in lithium ion capacitors. The CNFs were fabricated by liquid-phase carbonization on a porous alumina template that was anodized in oxalic acid at 40V for 30min and subjected to a pore-widening process in phosphoric acid at room temperature. The CNFs were heated at temperatures of 600, 1000, and 1400 °C to facilitate rearrangement of the carbon structure.

Original languageEnglish
Pages (from-to)898-900
Number of pages3
JournalChemistry Letters
Volume43
Issue number6
DOIs
Publication statusPublished - 2014

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ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Ahn, S. K., Yang, J. J., Kim, H. I., Habazaki, H., & Park, S. G. (2014). Electrochemical properties of heated carbon nanofibers for lithium ion capacitor. Chemistry Letters, 43(6), 898-900. https://doi.org/10.1246/cl.140057