Amorphous Halide Cathodes Enable 75C All-Solid-State Lithium Batteries.
Power delivery in all-solid-state lithium batteries (ASSLBs) is often pursued by maximizing the bulk ionic conductivity of cathode active materials (CAMs), while grain-boundary (GB) ion-transport barriers caused by lattice mismatch remain a major kinetic bottleneck. Here, we reveal that minimizing GB transport barriers...