Photovoltaic devices comprised of one or more encapsulated slabs of photovoltaic material are prepared by a process wherein a large area body of photovoltaic material is divided into a plurality of slabs. A photoactive area is defined within each slab, and defects therein passivated. Current collecting...http://www.google.fr/patents/US5457057?utm_source=gb-gplus-shareBrevet US5457057 - Photovoltaic module fabrication process
