SOLAR CELL, AND COVER MATERIAL AND SEAL FILM THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide a cover material and seal film for a solar cell and a lightweight solar cell which has high shock resistance and endurance using a cover material for the solar cell as a transparent protective material on the top/back of the solar cell. SOLUTION: A covering material 1A for a solar cell consisting of a transparent film of high lightfastness and high moisture proof is provided by forming a coating film 3 of inorganic oxide on the surface of a transparent base film 2 being composed of an ultraviolet absorbent. A cover material and seal film 6 for a solar cell is formed by integrally laminating the cover material 1A for a solar cell and an EVA film 7. A solar cell 20 is provided by sealing cells 9 for a solar cell between the top transparent protective material and the back protective material consisting of the cover material 1A for the solar cell.