@article{scholars19412, title = {Structural behavior and ion dynamics of methylcellulose/tri-potassium phosphate-based solid biopolymeric electrolytes}, volume = {759}, note = {cited By 2}, number = {1}, doi = {10.1080/15421406.2022.2160901}, journal = {Molecular Crystals and Liquid Crystals}, pages = {29--43}, year = {2023}, author = {Abbas Adam, A. and Soleimani, H. and Bin Abd. Shukur, M. F. and Ojur Dennis, J. and Abubakar Abdulkadir, B. and Mudassir Hassan, Y. and Yusuf, J. Y. and Bt Shamsuri, N. A. and Obaidur Rahman, M. and Ilyasu Rafukka, S.}, keywords = {Charge transfer; Fourier transform infrared spectroscopy; Fourier transforms; Potassium compounds; Solid electrolytes; X ray diffraction analysis, Behavior dynamics; Electrochemical devices; Host matrices; Ion dynamics; Methylcellulose; Potential stability; Solution-cast; Structural behaviors; Transference number; Ultra-sonication, Biopolymers}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85145398227&doi=10.1080\%2f15421406.2022.2160901&partnerID=40&md5=d1015b901ac4d47f5477d00dd1debd3e}, abstract = {In this article, the complexation of methylcellulose (MC) with tri-potassium phosphate (K3PO4) is investigated using an ultrasonication-assisted solution cast process. X-ray diffraction (XRD) analysis indicates that varying concentrations of K3PO4 salt (7{\^a}??35 wt.) disrupt the crystalline segment of the MC host matrix. The considerable shift in the intensity and orientation of the Fourier transforms infrared spectroscopy (FTIR) transmittance bands indicate the establishment of a charge-transfer entanglement between the polymer host and the dispersed salt. The optimum sample (28 wt.) exhibits a high ionic conductivity of 1.74 {\~A}? 10{\^a}??5 S cm{\^a}??1, potential stability of 3.48 V, and a cation transference number (ti) of 0.945. These findings show the relevance of the developed SPEs for possible application in electrochemical devices. {\^A}{\copyright} 2022 Taylor \& Francis Group, LLC.} }