[S2] S2.水素エネルギー材料X(1)

[S2.5] MgY₂Ni₂ の水素化特性

*BURAPORNPONG Siree¹、榊 浩司²、亀川 厚則¹ (1. 室蘭工大 希土類センター、2. 産総研)

キーワード：Hydrogen storage alloys、Mg－Y－Ni ternary system、Mg alloys

Hydrogenation properties of MgY₂Ni₂ have been investigated at 40-320℃. The MgY₂Ni₂ could absorb hydrogen at 40℃ forming an unknown structure. The obtained maximum H content was 2.8 mass%.