A silicon solar cell having a silicon substrate includes p-type and n-type emitters on a surface of the substrate, the emitters being doped nano-particles of silicon. To reduce high interface recombination at the substrate surface, the nano-particle emitters are preferably formed over a thin interfacial...http://www.google.fr/patents/US20080121279?utm_source=gb-gplus-shareBrevet US20080121279 - SOLAR CELL HAVING SILICON NANO-PARTICLE EMITTER
Numéro de demande: 11/563,548 Numéro de publication: US 2008/0121279 A1 Date de dépôt: 27 nov. 2006 Brevet délivré: US7705237 ( Date de délivrance 27 avr. 2010)