Methods for formulating and depositing a sol-gel coating onto a surface of a solar cell to provide improved radiation damage resistance. The sol-gel contains a solvent, alkoxyzirconium and an organosilane, with an organic acid catalyst and optionally a surfactant. The sol-gel coating can be deposited...http://www.google.es/patents/US6768048?utm_source=gb-gplus-sharePatente US6768048 - Sol-gel coatings for solar cells
