SOLAR CELL MODULE AND METHOD FOR MANUFACTURING SOLAR CELL MODULE

• Main Author: SAKUMA TOSHIYUKI
• Format: Patent
• Language: English; Japanese
• Published: 04.06.2015
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

PROBLEM TO BE SOLVED: To provide a solar cell module with improved reliability.SOLUTION: A solar cell module 100 comprises: a plurality of solar cells 14; a connection member 16 extending in a first direction and connecting the plurality of solar cells 14; a light-receiving surface protecting member 10 provided on the light-receiving surface 10a side of the plurality of solar cells 14; a rear surface protecting member 20 provided on the rear surface 20b side of the plurality of solar cells 14; and a sealing member 12 provided between the light-receiving surface protecting member 10 and the rear surface protecting member 20 and sealing the plurality of solar cells 14. The rear surface protecting member 20 is composed of a sheet-like member at least a part of which is provided with wrinkles. The sheet-like member includes a wrinkle part 22 in which wrinkles smoothing in a second direction crossing the first direction are formed, and a flat part 24 in which the wrinkles are smoothed. 【課題】信頼性を高めた太陽電池モジュールを提供する。【解決手段】太陽電池モジュール１００は、複数の太陽電池１４と、第１方向に延びて複数の太陽電池１４間を接続する接続部材１６と、複数の太陽電池１４の受光面１０ａ側に設けられる受光面保護部材１０と、複数の太陽電池１４の裏面２０ｂ側に設けられる裏面保護部材２０と、受光面保護部材１０と裏面保護部材２０の間に設けられ、複数の太陽電池１４を封止する封止部材１２と、を備える。裏面保護部材２０は、少なくとも一部にしわが設けられるシート状部材により構成され、シート状部材は、第１方向に交差する第２方向に延びるしわが形成される皺部２２と、しわが伸ばされた状態となる平坦部２４とを有する。【選択図】図１