Hydrogen purification membranes, hydrogen purification devices, and fuel processing and fuel cell systems that include hydrogen purification devices. The hydrogen purification membranes include a metal membrane, which is at least substantially comprised of palladium or a palladium alloy. In some embodiments,...http://www.google.co.uk/patents/US7052530?utm_source=gb-gplus-sharePatent US7052530 - Hydrogen purification membranes, components and fuel processing systems containing the same
