Synthesis and characterization of hot pressed ion conducting solid polymer electrolytes: (1 – x) PEO: x NaClO4Angesh Chandra, Archana Chandra and Kiran ThakurEur. Phys. J. Appl. Phys., 69 2 (2015) 20901DOI: https://doi.org/10.1051/epjap/2015140352