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The aim of the work was to synthesize nanocomposite membranes based on sulfonated chitosan and PEO blends containing sulfonated silica dioxide (s-SiO2) nanoparticles and investigated their morphological, structural, mechanical, and thermal properties. The electrolytes were characterized by SEM, FTIR, XRD, TG analysis, and water contact angle. FTIR analysis confirmed the presence of chitosan, PEO,...
A proton-conducting solid biopolymer electrolyte (SBE) that consists of kappa-carrageenan (K-carrageenan) incorporated with ammonium thiocyanate (NH4SCN) has been prepared by solution-casting technique. The prepared membranes are subjected to XRD, FTIR, and AC impedance analysis to study their structural, optical, and electrical properties of the electrolytes, respectively. The amorphous nature of...
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