| 摘要 |
A hydrogen permeation membrane comprises a niobium alloy with 5-25 wt.% palladium, ruthenium, rhenium, platinum, gold, and/or rhodium. An Independent claim is also included for a process for producing a hydrogen permeation membrane comprising applying coating of palladium, ruthenium, rhenium, platinum, gold, rhodium, zirconium, and/or hafnium on the substrate to form a composite, and subjecting to diffusion heat treatment. The substrate is made of niobium (Nb) or niobium alloy with palladium (Pd), ruthenium, rhenium, platinum, gold, and rhodium. |
