| 摘要 |
An alkali-free aluminoborosilicate glass which has the following composition (in % by weight, based on oxide): silicon dioxide (SiO2)>58-65, boric oxide (B2O3)>6- 10.5, aluminum oxide (Al2O3)>14-25, magnesium oxide (MgO) 0-<3, calcium oxide (CaO)0-9, and barium oxide (BaO)> 3-8, with magnesium oxide (MgO)+calcium oxide (CaO)+ barium oxide (BaO)8-18, and zinc oxide (ZnO)0-<2, and which is highly suitable for use as a substrate glass both in display technology and in thin-film photovoltaics.
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