A design strategy for constructing hierarchically structured materials using nanoparticles and synthetic biopolymers has been developed. Block copolypeptides or homopolymer polyelectrolytes are used as structure-directing agents to arrange nanoparticles (composed of metals, metal non-oxides, metal oxides,...http://www.google.es/patents/US20030082237?utm_source=gb-gplus-sharePatente US20030082237 - Nanoparticle assembled hollow spheres
Número de solicitud: 10/263,271 Número de publicación: US 2003/0082237 A1 Fecha de presentación: 2 Oct 2002 Patente emitida: US7563457 ( Fecha de emisión 21 Jul 2009)
