Composite Polymer Electrolytes With Hierarchical Confinement of Anions and Solvents for Stable Solid‐State Li Metal Batteries
Solid‐state lithium‐metal batteries leveraging solid polymer electrolytes (SPEs) represent a promising technological pathway. Among these, polyvinylidene fluoride (PVDF)‐based SPEs are particularly noteworthy, yet they face a fundamental dilemma: electrode/electrolyte interfacial degradation from solvent‐dominated Li+...