[G] 水素・電池関連材料（3）

[131] 高圧相および常圧相のMgYNiとその水素吸蔵特性

*ブラーポーンポン スィリー¹、榊 浩司²、亀川 厚則¹ (1. 室蘭工大、2. 産総研)

キーワード：Hydrogen storage alloys、Mg–Y–Ni ternary system、Mg-based alloys、High-pressure synthesis

The effect of pressure on the formation of MgYNi with the ZrNiAl-type and MoAlB-type structures has been studied. The hydrogenation properties of both type structure of MgYNi will be discussed.