Hydrides based on magnesium and intermetallic compounds provide a viable solution to the
challenge of energy storage from renewable sources, thanks to their ability to absorb and …

A statistical theory of the MgCeCo 4–H 2 system has been developed for hydrogenation and
phase transitions under pressure. The free energy value is calculated. The equation of …

The magnesium-based alloys are excellent hydrogen storage materials due to outstanding
physical and chemical properties. In recent years, ternary magnesium-based alloys have …

REMgNi4-based alloys, RE (2− x) MgxNi4 (RE: rare-earth metals; 0< x< 2), with a AuBe5-
type crystal structure, exhibit reversible hydrogen absorption and desorption reactions …

YMgNi4-based alloys exhibit reversible hydrogen absorption and desorption reactions at
near room temperature. Here, we report that Co-substituted YMgNi4-based alloys exhibited …

Reversible hydrogen storage capacity of the La3–x Mg x Ni9 alloys, charged by gaseous
hydrogen or by electrochemical methods, reaches its maximum at composition La2MgNi9 …

New two ternary YMgCo 4 and YMgCu 4 and one quaternary YMgCo 2 Ni 2 compounds
have been synthesized by mechanical alloying with further annealing. The hydrogenation …

The search for new ferromagnetic compounds is often targeted at known structure families,
particularly those containing iron, cobalt, and manganese. We propose a method to expand …

The influence of Co substitution on the structural and magnetic properties of NdMgNi 4− x
Co x (x⩽ 3) alloys and their hydrides has been investigated. The formation of NdMgCo 4 …

The gas-phase and electrochemical hydrogenation properties of Nd 0.5 Y 0.5 MgNi 4-x Co x
(where x varies from 0 to 3) were studied. Samples were prepared using sintering and …