초록 |
As the use of lithium ion batteries increases in daily life, there are growing demands for the advanced lithium batteries with high energy density and enhanced stability. Lithium metal batteries are promising to radically improve the energy densities, but are facing the detrimental safety issues caused by lithium dendrite formation. In this study, we investigate new solid-state polymer electrolytes comprising upon single-ion conducting polymer nanoparticles to resolve the issue of dendrite formation, attributed to the elimination of anion depletion in the batteries. The resultant composite electrolytes have demonstrated improved thermal and mechanical stability and the ionic conductivity could be tunable by controlling the size of single-ion polymer nanoparticles. |