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Effects of surface-functionalized aluminum nitride on thermal, electrical, and mechanical behaviors of polyarylene ether nitrile-based composites

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posted on 06.01.2017, 12:14 by Yuanming Chen, Xuemei He, Yue Wu, Xing Gao, Jinling Wang, Wei He, Vadim SilberschmidtVadim Silberschmidt, Huan Xu
Aluminum nitride (AlN) with high thermal conductivity was blended in polyarylene ether nitrile (PEN) to obtain a composite system. A ball milling process could provide AlN particles of smaller size with higher surface silylation for homogeneous particle distribution in polymeric matrix. Thermal, electrical, and mechanical behaviors of the produced composites were characterized to investigate the effects of particles on the performance of PEN-based composites with functionalized AlN. The composite exhibited thermal conductivity of 0.779 W m−1 K−1, a dielectric constant of 7.7, dielectric loss of 0.032, electrical resistivity of 1.39 GΩ.cm, and break strength of 36 N when the fraction of functionalized AlN increased to 42.3 vol%. A fitted equation based on the improved Russell's model could effectively predict a trend for thermal conductivity of the composite systems with consideration of interfacial resistance between AlN and surrounding PEN.

Funding

Contract grant sponsor: Key Project of Science and Technology Planning of the Guangdong Province China; contract grant number: 2012A090 300007; contract grant sponsor: China Scholarship Council; contract grant number: 201306070032

History

School

  • Mechanical, Electrical and Manufacturing Engineering

Published in

Polymer Composites

Volume

37

Issue

10

Pages

3033 - 3041

Citation

CHEN, Y. ... et al, 2016. Effects of surface-functionalized aluminum nitride on thermal, electrical, and mechanical behaviors of polyarylene ether nitrile-based composites. Polymer Composites, 37 (10), pp. 3033 - 3041

Publisher

Wiley / © Society of Plastics Engineers

Version

AM (Accepted Manuscript)

Publisher statement

This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/

Acceptance date

25/03/2015

Publication date

2015-04-23

Copyright date

2016

Notes

This is the peer reviewed version of the following article: CHEN, Y. ... et al, 2016. Effects of surface-functionalized aluminum nitride on thermal, electrical, and mechanical behaviors of polyarylene ether nitrile-based composites. Polymer Composites, 37 (10), pp. 3033 - 3041, which has been published in final form at, http://dx.doi.org/10.1002/pc.23500. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving

ISSN

0272-8397

eISSN

1548-0569

Language

en

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