HYDROGEN-ABSORBING ALLOY AND HYDROGEN SENSOR USING SAME

摘要

A hydrogen sensor which is produced using a hydrogen-absorbing alloy comprising an Mg-Ni-based alloy and a Zr-Ti-based alloy, and which comprises a substrate (2), a hydrogen reaction layer (3) arranged on the substrate (2) and comprising the Mg-Ni-based alloy and the Zr-Ti-based alloy, and a first catalyst layer (4) arranged on the hydrogen reaction layer (3) and capable of promoting the hydrogenation of the Mg-Ni-based alloy.