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Issue 102, 2016
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Enhanced microwave absorbing properties of PANI/CoFe2O4/PVDF composite

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Abstract

Polyaniline/CoFe2O4/polyvinylidene fluoride (PANI/CoFe2O4/PVDF) composites were synthesized by an in situ polymerization method. The electromagnetic data demonstrate that the PANI/CoFe2O4/PVDF composite exhibit an excellent microwave absorption in the range of 2.0–18.0 GHz. The maximum reflection loss (RL) value can reach −57.7 dB at 7.6 GHz with a thickness of 4 mm and the absorption bandwidth with the RL below −10 dB is up to 3.4 GHz (from 6.5 to 9.9 GHz), which indicates that the microwave absorbing properties of the PANI/CoFe2O4 composite can be enhanced by the introduction of PVDF and the PANI/CoFe2O4/PVDF composite has potential applications for high-efficient microwave absorbers.

Graphical abstract: Enhanced microwave absorbing properties of PANI/CoFe2O4/PVDF composite

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Publication details

The article was received on 06 Aug 2016, accepted on 10 Oct 2016 and first published on 10 Oct 2016


Article type: Review Article
DOI: 10.1039/C6RA19885F
Citation: RSC Adv., 2016,6, 100585-100589
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    Enhanced microwave absorbing properties of PANI/CoFe2O4/PVDF composite

    H. Yang, N. Han, Y. Lin, G. Zhang and L. Wang, RSC Adv., 2016, 6, 100585
    DOI: 10.1039/C6RA19885F

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