Preparation and formation mechanism of highly aligned electrospun nanofibers using a modified parallel electrode method-易丝帮

Preparation and formation mechanism of highly aligned electrospun nanofibers using a modified parallel electrode method

2019/11/27 21:19:49 Zhao, J. H., H. Y. Liu and L. Xu

A modified parallel electrode method (MPEM) by placing a positively charged ring between the needle and the parallel electrode collector was presented to fabricate highly aligned electrospun nanofibers. The experimental and theoretical analyses were carried out to study mechanical mechanism of the MPEM. As a result the ring could be used to optimize and control the nanofiber alignment, and an optimal ring voltage was determined. In addition, the effectiveness of theMPEMwas demonstrated bymeasuring the diameter distribution and the degree of nanofiber alignment. And the results showed theMPEMcould decrease the nanofiber diameter, enhance the diameter distribution, and improve the nanofiber alignment two times more than the parallel electrode method (PEM). (C) 2015 Elsevier Ltd. All rights reserved.

Journal: Materials & Design
Volume: 90
Issue:
Pages: 1-6
ISSN: 0261-3069
DOI: 10.1016/j.matdes.2015.10.116
Year: 2016
Number:
Type:

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