HYDROGEN STORAGE MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a hydrogen storage material having a high hydrogen occluding speed and a great hydrogen storage capacity. SOLUTION: The hydrogen storage material includes a magnesium - lithium alloy, which contains magnesium and lithium having light weight and high affinity with hydrogen as main component elements, and has a crystal structure of a body-centered cubic lattice. Thereby, the alloy has a great hydrogen storage capacity per unit weight.