Hydrogen-producing fuel processing systems, hydrogen purification membranes, hydrogen purification devices, fuel processing and fuel cell systems that include hydrogen purification devices, and methods for operating the same. In some embodiments, operation of the fuel processing system is initiated by...http://www.google.co.uk/patents/US7789941?utm_source=gb-gplus-sharePatent US7789941 - Hydrogen purification membranes, components and fuel processing systems containing the same