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โœฆ   LIBER   โœฆ

Characteristics of polyimide ultrafine fibers prepared through electrospinning

โœ Scribed by Changwoon Nah; Sang Hyub Han; Myong-Hoon Lee; Jong Sang Kim; Dai Soo Lee


Book ID
104526656
Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
233 KB
Volume
52
Category
Article
ISSN
0959-8103

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โœฆ Synopsis


Abstract

A novel route for making polyimide subโ€micron fibers is described. The ultrafine fibers are prepared by electrospinning a poly(amic acid) solution, a precursor of polyimide, followed by thermal imidization. The fiber diameters, which are much smaller than conventionally spun fibers, range from a few tens of nanometers to several micrometers. A rectangular crossโ€section is observed in the case of subโ€micron fibers with a crossโ€sectional dimension below โˆผ500โ€‰nm.

ยฉ 2003 Society of Chemical Industry


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