Fabrication of axially aligned TiO2/PVP nanofibers (TiO2/PVP 나노섬유의 제조)

SeJong Lee (이세종)

Fabrication of axially aligned TiO2/PVP nanofibers

Journal of the Korean Crystal Growth and Crystal Technology
Abbr : J. Korean Cryst. Growth Cryst. Technol.
2007, 17(1), pp.30-34
Publisher : The Korea Association Of Crystal Growth, Inc.
Research Area : Engineering > Materials Science and Engineering

SeJong Lee ¹

¹경성대학교

Accredited

ABSTRACT

TiO2/PVP nanofibers were electrospun by varying the collector grounding design to improve the axial alignment offibers. The collectors are composed of two pieces of conductive substrates separated by a gap for the uniaxial alignment offibers (X design). The collectors consisting of two sets of substrates placed by 90o (XY design) equipped with a timer arealso prepared for biaxial alignment of fibers. Both collectors show that the charged nanofibers are stretched to span across thegap between the electrodes. Experimental results reveal that the latter collector is more effective on the directionality of2/PVP nanofibers due to the dissipation of accumulated electric charge between the collectors.Key words Nanofiber, Electrospinning, TiO2, PVP, Alignment, CollectorTiO2/PVP ..... .....†..... ...... , .. , 608-736(2007. 1. 12. .. )(2007. 1. 25. .... ). . TiO2/PVP ..... ... ..... ... ... ..... ...... ....... . .....

KEYWORDS

Nanofiber, Electrospinning, TiO2, PVP, Alignment, Collector

Citation status

* References for papers published after 2023 are currently being built.

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Journal of the Korean Crystal Growth and Crystal Technology 2023 KCI Impact Factor : 0.19