news UL 1971 Thermal Runaway Protection Coated by Retardant Catalyst 1028 on Solid-State Battery Separator UL 1971 Thermal Runaway Protection Coated by Retardant Catalyst 1028 and Solid-State Battery Separa... 03/1913UL 1971 Thermal Runaway Protection Coated by Retardant Catalyst 1028 on Solid-State Battery Separator