<i>In situ</i> analysis of gaseous products from PEO-based polymer electrolyte decomposition
Yuan Tian, Nanbiao Pei, Jiyuan Xue, Jinzhi Wang, Haitang Zhang, Wenbin Tu, Xinjun Sun, Peng Zhang, Yu Qiao, Shi‐Gang Sun
Abstract
), we successfully tracked the dynamic evolution of several cyclic ether compounds (1,4-dioxane, ethylene oxide, dioxolane, and 2-methyl-1,3-dioxolane) with voltage-/temperature-dependence, by exploiting the efficient gas chromatographic separation capability of GC-MS for complex gaseous products. These findings provide critical insights into the dynamic degradation behavior of PEO-based electrolytes, advancing our understanding of their decomposition pathways under varying operational conditions and establishing a material design framework for the rational development of next-generation polymer electrolytes.
Topics & Concepts
In situElectrolyteDecompositionPolymerChemical engineeringMaterials scienceChemistryOrganic chemistryElectrodePhysical chemistryEngineeringRecycling and Waste Management TechniquesGreen IT and Sustainability