PHOTOVOLTAIC SYSTEM AND CONNECTOR FOR A PHOTOVOLTAIC CELL WITH INTERDIGITATED CONTACTS

摘要

A photo-voltaic cell system has a semi-conductor substrate having a surface with interdigitated first and second contact areas thereon, providing contact to emitter and base contact areas in or on the semi-conductor. A connection string comprises a conductor line and electrically isolating material in rings around the conductor line. Parts of the conductor line between the rings are joined to a plurality of the first contact areas, in electrical contact with the first contact areas, with electrically isolating material from the rings between the conductor line and the second contact areas.