Method of making solar array with aluminum foil matrix

摘要

The disclosure relates to a method of making solar cell arrays and modules and the arrays and modules wherein the arrays are formed of semiconductor spheres of P-type interior having an N-type skin housed in a pair of aluminum foil members which form the contacts to the P-type and N-type regions. The foils are electrically insulated from each other and are flexible. Multiple arrays can be interconnected to form a module of solar cell elements for converting light energy into electrical energy.