RADIATOR PLATE FOR SOLAR CELL

PURPOSE:To obtain a radiator plate functioning as a reflecting mirror in combination, which naturally cools a solar cell, without using a radiator plate exclusive for cooling the solar cell by manufacturing the reflecting mirror by a metal and operating the reflecting mirror as the radiator plate for the solar cell in combination. CONSTITUTION:High thermal conductive silicon adhesives 4 are fitted between the back of a cell 1 and a metallic plate 2, and heat is dissipated by a metallic mirror 3. A substrate for the reflecting mirror 3 is made of a metal (aluminum, copper or the like), and the adhesives 4 having high thermal conductivity is employed between the cell 1 and the substrate 2 in order to improve thermal conductivity. For enhance the efficiency of fins, the hypotenuse of the reflecting mirror is formed in approximately the same length as the cell, and thickness is brought to approximately 1mm (aluminum). The width of the reflecting mirror extends over several times as long as the cell and a beam-condensing ratio (the area of an opening/the area of the cell) approximately 4 at that time.