• Hadadi Yallappa
• Sannappa J
• N. Sandhya Rani
• Shivakumara L R
• Samartha Rama

A series of conducting thin-film solid polymer electrolytes based on hydroxyl propyl methylcellulose / Poly (ethylene glycol) with surfactant sodium lauryl sulfate (SLS) (HPMC/PEG- NaC_12 H_25SO_4) was prepared by solution cast technique. These solid polymer electrolyte films were gamma irradiated with different dose of 20, 60 and 120 kGy. The samples were analyzed by using impedance spectroscopy in the frequency range between 50 Hz to 5 MHz. Here the polymer samples with HPMC/PEG (50:50) and HPMC/PEG – SLS (50:50) is found to exhibit high conductivity at room temperature with the increasing gamma dose.

polymer electrolytes, gamma irradiation, crystallinity, conductivity; dielectric constant

"Electrical Conductivity and Dielectric Constant Studies of HPMC/PEG – SLS Solid Polymer Blend Films before and after Gamma irradiation", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 2, page no.478-487, February-2019, Available :http://www.jetir.org/papers/JETIR1902866.pdf

"Electrical Conductivity and Dielectric Constant Studies of HPMC/PEG – SLS Solid Polymer Blend Films before and after Gamma irradiation", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 2, page no. pp478-487, February-2019, Available at : http://www.jetir.org/papers/JETIR1902866.pdf