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Ternary graphite nanosheet/copper phthalocyanine/sulfonated poly(aryl ether ketone) dielectric percolative composites: Preparation, micromorphologies and dielectric properties

Version 2 2024-06-06, 08:42
Version 1 2014-11-26, 09:49
journal contribution
posted on 2024-06-06, 08:42 authored by Y Zhang, G Zhang, D Xu, J Wang, X Yang, Z Jiang
Novel ternary dielectric percolative composites, consisting of acidified graphite nanosheets (a-GNs)/copper phthalocyanine (CuPc)/sulfonated poly (aryl ether ketone) (SPAEK), were fabricated using a simple solution blending technique. A functional intermediate CuPc layer was introduced and coated on a-GNs to ensure a good dispersion of a-GNs in the SPAEK matrix and suppress the mobility of free charge carriers effectively, resulting in significant improvement of the dielectric properties of a-GNs@CuPc/SPAEK in contrast to a-GNs/SPAEK. Furthermore, enhanced mechanical properties of a-GNs@CuPc/SPAEK compared to SPAEK have been also achieved. © 2014 the Partner Organisations.

History

Journal

RSC Advances

Volume

4

Pagination

28721-28727

Location

Cambridge, United Kingdom

eISSN

2046-2069

Language

eng

Publication classification

C Journal article, C1 Refereed article in a scholarly journal

Copyright notice

2014, Royal Society of Chemistry

Issue

54

Publisher

Royal Society of Chemistry

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