INTERCONNECTOR MATERIAL FOR SOLAR CELL, INTERCONNECTOR FOR SOLAR CELL, AND SOLAR CELL WITH INTERCONNECTOR

摘要

Provided is an interconnector material for a solar cell, characterized in having, on the surface of an Al substrate having a tensile strength of 81 to 100 N/mm2, an Ni plating layer and an Sn plating layer, in sequence from the substrate side. According to the present invention, it is possible to effectively prevent deformation and breakage of the silicon crystal wafer (crystal Si) during bonding, and provide an interconnector material for a solar cell that can be readily wound on a bobbin or a reel.