Title:
太陽電池用ガラス基板
Document Type and Number:
Japanese Patent JP5831850
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve characteristics of a chalcopyrite thin-film polycrystalline solar cell and a dye-sensitized solar cell by inventing a glass substrate for a solar cell high in heat resistance and excellent in productivity.SOLUTION: The glass substrate for a solar cell contains, by mass%, SiO:50 to 70%, AlO:0 to 10%, RO(MgO+CaO+SrO+BaO):10 to 30%, R'O(NaO+KO):5 to 20%, ZrO:0 to 10% as a glass composition, and has a strain point of 560°C or higher and a temperature at a high temperature viscosity of 10dPa s of 1200°C or lower.
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Inventors:
Takanori Hironori
Application Number:
JP2013190440A
Publication Date:
December 09, 2015
Filing Date:
September 13, 2013
Export Citation:
Assignee:
Nippon Electric Glass Co., Ltd.
International Classes:
C03C3/087; C03C3/085; H01L31/06; H01M14/00
Domestic Patent References:
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