Abstract
Iron-phthalocyanine (FePc) was obtained via sintering process at 700 °C from 4,4′-bis(3,4-dicyanophenoxy)biphenyl monomer (BPh) and ferrocenecarboxaldehyde. The iron-phthalocyanine exhibited a strong microwave absorbing at 11.0 GHz and achieved a maximum absorbing value of −23 dB with the matching thickness of 1.5 mm. Then the iron-phthalocyanine particles with strong microwave absorbing properties were added into 4,4′-bis(3,4-dicyanophenoxy)biphenyl resin to prepared FePc/BPh composites. The iron-phthalocyanine particles gave the composite to novel dielectric properties and the mechanical properties were greatly improved.
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Lei, Y., Zhao, R., Hu, G. et al. Electromagnetic, microwave-absorbing properties of iron-phthalocyanine and its composites based on phthalocyanine polymer. J Mater Sci 47, 4473–4480 (2012). https://doi.org/10.1007/s10853-012-6309-2
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DOI: https://doi.org/10.1007/s10853-012-6309-2