Enhanced Interfacial Contact and Lithium-Ion Transport in Ionic Liquid Polymer Electrolyte via In-Situ Electrolyte-Cathode Integration.

ABSTRACT: Solid polymer electrolytes (SPEs) have attracted much attention due to their excellent flexibility, strong interfacial adhesion, and good processibility. However, the poor interfacial contact between the separate solid polymer electrolytes and electrodes leads to large interfacial impedance and, thus, hinders Li transport. In this work, an ionic liquid-modified comb-like crosslinked network composite solid-state electrolyte with an integrated electrolyte/cathode structure is prepared by in situ ultraviolet (UV) photopolymerization. Combining the enhanced interfacial contact and the introduction of ionic liquid, a continuous and fast Li⁺ transport channel at the electrolyte-cathode interface is established, ultimately enhancing the overall performance of solid-state lithium batte

SUBMITTER: Chen Z 

PROVIDER: S-EPMC11767284 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature