“…Nevertheless, many efforts have been devoted to solve the crucial LiAlH 4 drawbacks for practical applications, corresponding to high thermodynamic stability and slow desorption kinetics by doping various catalysts. To date, the documented catalysts for LiAlH 4 fall into six categories: (1) elemental metal, such as Ni, 7,8 Fe, 7,9,10 V, 7,14 Sc, 14 and Ti; 7,10−14 (2) (6) and others, such as nanosized TiH 2 , 33 Ce(SO 4 ) 2 , 34 VCl 3 and CNFs, 15 SWCNT-metallic, 35 and TiN. 4 Most of these catalysts do not work with LiAlH 4 as a suitable hydrogen-storage medium.…”