Browse

Magnesium-based materials are very attractive as hydrogen storage media, due to their high hydrogen absorption capacity (theoretically, 7.6 wt.% H2) and low price. Some drawbacks of these materials, like slow hydrogen sorption kinetics and high absorption-desorption temperatures, can be overcome using different additives and high energy ball milling. In this study, the hydrogen sorption characteristics of the Mg-Ni-C composites, prepared by ball milling under Ar atmosphere, are investigated. Polyolefin wax (POW, a...