A Li-enriched amorphous Zr-based oxychloride solid electrolyte for high-rate and long-cycling all-solid-state ultrahigh-nickel cathodes

Oxygen substitution and Li-ion-enriched strategy enhance the kinetics and solid–solid contact of amorphous Zr-based oxychloride solid electrolytes in ASSLBs, enabling high-rate and long-cycling all-solid-state ultrahigh-nickel cathodes.