State Key Laboratory of Baiyunobo Rare Earth Resource Researches and Comprehensive Utilization

Improved low-temperature dehydrogenation kinetics and cyclic stability of Mg(NH2)2-2LiH catalyzed by K2TiF6 additive

Li-Mg-N-H materials are promising for on-board hydrogen storage but limited by sluggish low-temperature kinetics and poor cycling. In this work, three dual-cation fluorides (K 2 TiF 6 , K 2 TaF 7 , K 2 NbF 7 ) were selected as catalysts for Mg(NH 2 ) 2 -2LiH, further K 2 TiF 6 do...