Ionic conductivity, FTIR and thermal studies of nano-composite plasticized proton conducting polymer electrolytes

Ionic conductivity of polymer electrolytes obtained by complexation of trifluoromethanesulfonic acid (HCF3SO3) (triflic acid) with polyethylene oxide (PEO) has been found to increase with the addition of dimethylacetamide (DMA) as plasticizer. The increase in conductivity has been explained to be due to dissociation of ion aggregates with the addition of plasticizer, which has also been supported by FTIR studies. Plasticized polymer electrolytes...