Improved hydrogen storage materials are disclosed. A first material comprises a hydrogen storage nanomaterial that contains nanoparticles or nanoparticle clusters of a metal that is capable of combining with hydrogen to form a metal hydride. The nanomaterials may be formed using a thermal spray process....http://www.google.es/patents/US20040065171?utm_source=gb-gplus-sharePatente US20040065171 - Soild-state hydrogen storage systems
