Recovering the Ionic Conductivity of Oxygen‐Doped Li3.25InCl5.75O0.25 Electrolyte through Heat Treatment: Reconstructing the Structure Damaged by Moisture

). ASSBs based on the repaired electrolyte demonstrate excellent cycling and rate performance, retaining 76.1% capacity after 1000 cycles at 2C. The ASSBs also retains substantial capacity output under extreme temperatures (60 °C/-20 °C), further verifying the comprehensive enhancement of the heat treatment strategy on electrochemical performance and its engineering application potential.