The effect of electrolyte on the safety of solid state batteries The battery fire incident has sparked a discussion about the safety of lithium-ion batteries. One possible route to battery safety is solid-state batteries, which replace volatile and flammable liquid electrolytes with nonflammable solid electrolytes.  /*! elementor-pro – v3.18.0 – 06-12-2023 */ .elementor-widget-table-of-contents .elementor-toc__header-title{color:var(–header-color)}.elementor-widget-table-of-contents.elementor-toc–collapsed .elementor-toc__toggle-button–collapse,.elementor-widget-table-of-contents:not(.elementor-toc–collapsed)