Preparation and Properties of MWCNTs/ PBO Membrane by Electrospinning

Rong Rong Hao; Jun Hong Jin; Sheng Lin Yang

doi:10.4028/www.scientific.net/AMM.577.58

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 577Preparation and Properties of MWCNTs/ PBO Membrane...

Preparation and Properties of MWCNTs/ PBO Membrane by Electrospinning

Abstract:

Polybenzoxazole (PBO) fiber membranes with submicron-scale diameter were fabricated from the polyhydroxyamide (PHA) precursor by electrospinning and thermal cyclization processes. In order to improve the strength of the membrane MWCNTs was blended with PHA in the mixture solvent of dimethylacetamide (DMAc) and THF. The morphology, thermal stability, mechanical properties and dielectric constant of MWCNTs / PHA and MWCNTs / PBO membranes were characterized. For MWCNTs/PBO membranes, improved mechanical property and low dielectric constant could be achieved.

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Periodical:

Applied Mechanics and Materials (Volume 577)

Pages:

58-61

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.577.58

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Online since:

July 2014

Authors:

Rong Rong Hao*, Jun Hong Jin, Sheng Lin Yang

Keywords:

Dielectric Property, Electro-Spinning, MWCNTs, Nanofiber, PbO, Thermal Cyclization

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