Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1651902 | Materials Letters | 2007 | 4 Pages |
Abstract
Ultra-fine polyimide fibers containing silver nanoparticles were prepared by electrospinning from poly(amic acid)/(trifluoroacetylacetonoto)silver(I) (PAA/AgTFA) solution. Thermal curing of the silver(I)-containing fibers led to cycloimidization of the poly(amic acid) into polyimide with concomitant silver(I) reduction. The polyimide–silver fibers were characterized by FT-IR, X-ray diffraction, scanning electron microscopy, and transmission electron microscopy. The average diameters of silver nanoparticles and ultra-fine PI fibers electrospun from solutions with different amounts of AgTFA were studied, and the crystal structure of silver nanoparticles was also presented.
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Qian Zhang, Dezhen Wu, Shengli Qi, Zhanpeng Wu, Xiaoping Yang, Riguang Jin,