[G] Hydrogen and Battery Related Materials

[158] Effect of Cr and Fe substitutions in TiMn₂-based Laves phase compounds for ultra-high pressure metal-hydride compressor

*Charbonnier Veronique¹, Hirotoshi Enoki¹, Hyunjeong Kim¹, Kohta Asano¹, Kouji Sakaki¹ (1. AIST Tsukuba)

Keywords:MH compressor、AB₂ compounds、PC isotherms、Metal hydride、Van't Hoff plot

For the optimization of the hydrogenation properties of alloys for high pressure MH compressors, the effect of substitution of Mn by Cr and Fe in TiMn₂-based compounds have been investigated.