Characteristics of polyimide ultrafine fibers prepared through electrospinning
โ 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
- DOI
- 10.1002/pi.1106
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โฆ Synopsis
Abstract
A novel route for making polyimide subโmicron 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 crossโsection is observed in the case of subโmicron fibers with a crossโsectional dimension below โผ500โnm.
ยฉ 2003 Society of Chemical Industry
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