A Triply‐Periodic‐Minimal‐Surface Structured Interphase based on Fluorinated Polymers Strengthening High‐energy Lithium Metal Batteries

. Meanwhile, the TPMS porous structure saves 50 wt % of the interfacial layer mass, thereby enhancing the energy density of the battery. The TPMS structure is conducive to large-scale additive manufacturing, which will provide a reference for the future development of lightweight, high-energy-density secondary batteries.