Photovoltaic module comprising conductors in the form of strips and its method of fabrication

摘要

A photovoltaic module including a transparent upper plate and a lower plate, electrically insulating and sealed to each other to define a tight package; photovoltaic cells pressed between the upper and lower plates; at least two electric contacts arranged on at least a surface of each cell, at least one electric contact being in the form of a strip; and elements electrically connecting the contacts of each cell with the contacts of at least one adjacent cell. At least one strip of each cell is housed in a groove made in the plate in front or it, the groove is defined by: a depth between one quarter and three quarters of the thickness of the strip in a uncompressed state; a width greater than or equal to the width of the strip at 85° C.; and a length greater than or equal to the length of the strip at 85° C.