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Title: Fabrication of fiber-reinforced composites via immersed electrohydrodynamic direct writing in polymer gels
Fiber-reinforced composites have provided tremendous opportunities in advanced engineering materials, but the fiber generation and spatial distribution are the most challenging aspects. This paper proposes a novel fabrication approach for fiber-reinforced composites with spatially resolved fiber distribution by combining immersion and near-field electrospinning. The new Immersed Electrohydrodynamic Direct-writing (I-EHD) process makes use of an electrostatic force to draw ultrafine fibers and allows the freestanding of electrospun fibers all inside a liquid matrix. This novel approach enables the dynamic control of fiber morphology and 3D spatial distribution inside the composites, which may lead to future scalable 3D printing of multifunctional composites.  more » « less
Award ID(s):
1928702
PAR ID:
10474978
Author(s) / Creator(s):
; ; ;
Publisher / Repository:
Springer Link
Date Published:
Journal Name:
MRS Communications
Volume:
13
Issue:
6
ISSN:
2159-6867
Page Range / eLocation ID:
1038 to 1045
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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