Electrochimica Acta Sulfonated polyphenyl ether by electropolymerization
Abstract
Electropolymerization of sulfonated phenol was for the first time achieved and studied by cyclic voltam-metry (CV) and chronoamperometry on stainless steel substrates. The obtained sulfonated polyphenyl ether was characterized in terms of impedance spectroscopy, nuclear magnetic resonance (NMR), energy dispersive X-ray analysis (EDX), X-ray diffraction (XRD) and Fourier-Transform Infrared (FTIR) spec-troscopy. Dense films of micrometer thickness can be obtained; the proton conductivity is about 3 mS/cm at room temperature.
Domains
Material chemistry
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