Elastomeric Electrolytes for High-Energy Solid-State Lithium Batteries
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초록
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Solid-state lithium-metal batteries (LMBs) are garnering attention as a next-generation battery technology that can surpass conventional Li-ion batteries in terms of energy density and operational safety. Herein, we report a class of elastomeric electrolytes with a three-dimensional interconnected plastic crystal phase. The elastomeric electrolytes show a combination of mechanical robustness, high ionic conductivity, low interfacial resistance and high lithium-ion transference number. Moreover, the elastomer electrolytes enable stable operation of the full cells under constrained conditions delivering a high specific energy exceeding 410 Wh/kg.In second part of my presentation, I will present the structure-property-electrochemical performance relationship of the elastomeric electrolytes in the LMBs.