Progress of Palladium Alloy Membranes in Hydrogen Energy

Palladium and palladium alloy membranes have attracted wide attention in hydrogen permeation areas for their excellent permeability,perm-selectivity and thermal stability.This paper review the principle of hydrogen permeation,type of alloys and the fabrication methods.At last,the progress and achievements on palladium alloy membranes by Northwest Institute for Non-Ferrous Metal Research are emphasized.