Singh, Rajkumar published the artcileIon-transport behavior in tetraethylene glycol dimethyl ether incorporated sodium ion conducting polymer gel electrolyte membranes intended for sodium battery application, Application In Synthesis of 143-24-8, the main research area is tetraethylene glycol dimethyl ether polymer gel electrolyte membrane battery.
In this paper, ion-transport behavior in poly(Me methacrylate) based sodium-ion conducting polymer gel electrolyte membranes containing sodium triflate salt dissolved in tetraethylene glycol di-Me ether (TEGDME) mol. liquid has been investigated by electrochem. impedance spectroscopy and other electrochem. ion-transport studies. The optimized polymer gel electrolyte membrane with 40 wt% TEGDME concentration offers a RT ionic conductivity of 3.6 x 10-3 S cm-1. The ion-transport behavior has been probed in wide range of frequency with the help of conductivity, dielec. and modulus studies. The structural studies reveal that the optimized electrolyte offers a porous structure with very low average roughness height of ∼10μm. The optimized flexible electrolyte membrane with an electrochem. stability window of ∼4.4 V and sodium ion transport number close to 0.37 remains stable in the gel phase up to 150°C. A proto-type RT Na-S battery utilizing the optimized electrolyte membrane display a stable open circuit potential of 2.24 V and delivers first discharge capacity as ∼677 mA h g-1.
Journal of Molecular Liquids published new progress about Battery anodes. 143-24-8 belongs to class ethers-buliding-blocks, name is 2,5,8,11,14-Pentaoxapentadecane, and the molecular formula is C10H22O5, Application In Synthesis of 143-24-8.
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem