Journal
JOURNAL OF APPLIED POLYMER SCIENCE
Volume 132, Issue 46, Pages -Publisher
WILEY
DOI: 10.1002/APP.42785
Keywords
composites; conducting polymers; electrochemistry; functionalization of polymers; synthesis and processing
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Funding
- Open-End Fund for Valuable and Precision Instruments of Central South University [CSUZC2014009]
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Polyaniline/Ag/Ce (NO3)(3) ternary composites were prepared by in situ polymerization in a poly (2-arcylamido-2-methylpropane sulfonic acid) aqueous solution. Fourier transform infrared spectroscopy and Ultraviolet-visible spectroscopy analyses indicated that Ce ions had a conjugated interaction with N, O of polyaniline (PANI), and poly (2-arcylamido-2-methylpropane sulfonic acid). By comparison with PANI and PANI binary composite, this ternary composite had a better thermal stability, a high conductivity (3.49 S/cm), a large capacitance, and a high electrochemical activity. Especially, the corrosion potential of this ternary composite can reach -418 mV and the inhibition efficiency can be increased by 68.08%. This ternary porous composite has promising applications in capacitor, conductive materials, anticorrosion coating, and other related fields. (c) 2015 Wiley Periodicals, Inc.
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