作者: Takashi Murata
DOI:
关键词: Ultraviolet 、 Wavelength 、 Mineralogy 、 Substrate (electronics) 、 Solar cell 、 Materials science 、 Irradiation 、 Analytical chemistry
摘要: The glass substrate for a solar cell of the present invention is characterized by having composition including, in terms mass %, 50 to 80% SiO 2 , 5 20% Al O 3 0 B MgO, CaO, SrO, BaO, 0.001 2% SnO 1% As ratio /(Fe +SnO ) 0.9 or more, and difference between transmittances at wavelength 400 nm before after irradiation with ultraviolet ray less.