Shaffie A.H.Khiar A.S.A.2024-05-282024-05-28201897807400000000094243X10.1063/1.50412322-s2.0-85048852505https://www.scopus.com/inward/record.uri?eid=2-s2.0-85048852505&doi=10.1063%2f1.5041232&partnerID=40&md5=e54f6ef17000aee68d668c4a7869261dhttps://oarep.usim.edu.my/handle/123456789/8660Polymer electrolyte is an ionic conductor formed by dissolving salt in polymer host. In this work, starch/chitosan blend based polymer electrolyte was prepared with different weight percentage of Ammonium Nitrate (NH4NO3) via solution casting technique. The film was characterized by impedance spectroscopy HIOKI 3531- 01 LCR Hi-Tester to measure its ionic conductivity over a wide range of frequency between 50Hz-5MHz and at ambient temperature. Sample with 35 wt% of NH4NO3 shows the highest conductivity of (6.34 � 1.52) = 10-7 Scm-1. X-ray diffraction (XRD) and Fourier transform infrared (FTIR) spectroscopy were used to correlate the ionic conductivity results. � 2018 Author(s).en-USCharacterization of chitosan-starch blend based biopolymer electrolyte doped with ammonium nitrateAIP Conf. Proc.Conference Paper1972