Khan, N. M.; Mazuki, N. F.; Samsudin, A. S. published the artcile< Contribution of Li+ Ions to a Gel Polymer Electrolyte Based on Polymethyl Methacrylate and Polylactic Acid Doped with Lithium Bis(oxalato) Borate>, COA of Formula: C19H34O2, the main research area is polymethyl methacrylate polylactic acid lithium bisoxalato borate doping electrolyte.
In this work, gel polymer electrolyte systems based on a polymethyl methacrylate (PMMA) and polylactic acid (PLA) blend that was doped with various compositions of lithium bis(oxalato) borate (LiBOB) were successfully prepared Several characterizations, which included Fourier transform IR (FTIR) spectroscopy, X-ray diffraction (XRD), and elec. impedance spectroscopy, were carried out to determine their structural and ionic conduction properties. FTIR anal. revealed that mol. interactions had occurred via Li+ ions in several regions, representing the functional groups of C-O, C=O and C-H stretching of the PMMA-PLA. Moreover, an increase in the amorphous phase upon the incorporation of LiBOB was revealed through XRD anal. A sample containing 20 weight% of LiBOB (PPLi20) was found to be the most amorphous sample in this study. This result is in alignment with the ionic conduction properties, showing an increase of ionic conductivity up to the PPLi20 sample, which exhibited the highest ionic conductivity with a value of 1.37 x 10-3 S cm-1. The contribution of Li+ ions towards the enhancement of ionic conductivity was determined through the transport parameter anal. It was proven that upon the addition of LiBOB, the value of η, μ, and D increased, which signified the high dissociation of ions. Beyond 20 weight%, the transport parameters decreased due to the overcrowding of ions.
Journal of Electronic Materials published new progress about Activation energy. 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, COA of Formula: C19H34O2.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics