Glass for covering electrode
AssigneeAsahi Glass Company, Limited
InventorsHitoshi Onoda, Yu Goshima, Yumiko Aoki
Life of this patent
Estimating the term…
Abstract
Provided is a nonlead glass for covering an electrode, which comprises, in mol %, B2O3 15-65%, SiO2 2-38%, MgO 2-30%, MgO+CaO+SrO+BaO 5-45%, Li2O 1-15%, Li2O+Na2O+K2O 2-25% and others, and which comprises ZnO 0-15%. Provided is a nonlead glass for covering an electrode, which comprises, in mol %, B2O3 25-65%, SiO2 2-38%, MgO 2-30%, MgO+CaO+SrO+BaO 5-45%, Li2O+Na2O+K2O 2-25%, Al2O3 0-30, TiO 0-10% and ZnO 0-15%.
Claims21
A glass substrate having an electrode in direct contact with a glass cover, wherein the glass cover consists essentially of, based on oxides below,
- B2O3 15-65 mol %,
- SiO2 2-38 mol %,
- MgO 2-30 mol %,
- MgO+CaO+SrO+BaO 5-45 mol %,
- Li2O 1-15 mol %,
- Li2O+Na2O+K2O 2-25 mol %,
- Al2O3 0-30 mol %,
- P2O5 0-15 mol %,
- ZnO 0-15 mol %, and
- PbO 0 mol %.
A glass substrate having an electrode in direct contact with a glass cover, wherein the glass cover consists essentially of, based on oxides below,
- B2O3 25-65 mol %,
- SiO2 2-38 mol %,
- MgO 2-30 mol %,
- MgO+CaO+SrO+BaO 5-45 mol %,
- Li2O 1-15 mol %,
- Li2O+Na2O+K2O 2-25 mol %,
- Al2O3 0-30 mol %,
- TiO2 0-10 mol %,
- ZnO 0-15 mol %, and
- PbO 0 mol %.
Dependencies are inferred from the claim text.