Interconnect strip for connecting rectangular photovoltaic cells into series strings comprises tabs spaced as collector pads on a cell to facilitate connection thereto and a bus portion for connection to the opposite side of an adjacent cell. The strip is laminated on both sides with dielectric to prevent...http://www.google.com/patents/US4430519?utm_source=gb-gplus-sharePatent US4430519 - Electron beam welded photovoltaic cell interconnections