Lithium-zirconium-based aluminosilicate glass, reinforced glass, preparation method therefor and display device
AssigneesQingyuan Csg New Energy-Saving Materials Co., Ltd., Csg Holding Co., Ltd.
InventorsWenliang Ping, Xianglei Zhou, Zifan Xiao, Yan Wang, Honggang Liu, Zhihong Chen
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Abstract
Disclosed is a lithium zirconium-based aluminosilicate glass, comprising the following components by mass percentage: 50%-72% of SiO2, 10%-27% of Al2O3, 0.1%-10.0% of B2O3, 2%-10% of Li2O, 4%-15% of Na2O, 0.1%-5.0% of ZrO2, and 0-4% of K2O, wherein the total mass percentage of Li2O, Na2O and K2O is ≥9%, and the ratio of the mass of Li2O to the total mass of Li2O, Na2O and K2O is (0.22-0.48):1.
Claims17
A lithium-zirconium-based aluminosilicate glass comprising the following components by mass percentage:
- 50%-72% of SiO2;
- 13%-27% of Al2O3;
- 0.1%-10.0% of B2O3;
- 2%-10% of Li2O;
- 4%-15% of Na2O;
- 0.1%-5.0% of ZrO2;
- and
- 0~4% of K2O,
- and at least one of the following:
- SnO2 having a mass percentage greater than 0 but no greater than 1%,
- CeO2 having a mass percentage greater than 0 but no greater than 0.5%, or
- SrO having a mass percentage greater than 0 but no greater than 4%;
- and
- wherein a total mass percentage of Li2O, Na2O, and K2O is no less than 9%, wherein a total mass percentage of ZrO2 and Al2O3 is greater than 16%, wherein a ratio of a mass of Li2O to a total mass of Li2O. Na2O, and K2O is (0.27-0.41):
- 1;
- and wherein the lithium-zirconium-based aluminosilicate glass does not comprise CaO.
A lithium-zirconium-based aluminosilicate glass comprising the following components by mass percentage:
- 50%-72% of SiO2;
- 10%-27% of Al2O3;
- 0.1%-10.0% of B2O3;
- 2%-10% of Li2O;
- 4%-15% of Na2O;
- 0.1%-5.0% of ZrO2;
- and
- 0-4% of K2O;
- and
- wherein a total mass percentage of Li2O, Na2O, and K2O is no less than 9%, a ratio of a mass of Li2O to a total mass of Li2O, Na2O, and K2O is (0.27-0.41):
- 1, and the lithium-zirconium-based aluminosilicate glass omits CaO.
Dependencies are inferred from the claim text.