A glass composition includes greater than or equal to 50 mol % and less than or equal to 70 mol % SiO.sub.2; greater than or equal to 10 mol % and less than or equal to 20 mol % Al.sub.2O.sub.3; greater than or equal to 1 mol % and less than or equal to 10 mol % B.sub.2O.sub.3; greater than or equal to 7 mol % and less than or equal to 14 mol % Li.sub.2O; greater than 0 mol % and less than or equal to 8 mol % Na.sub.2O; greater than 0 mol % and less than or equal to 1 mol % K.sub.2O; greater than or equal to 0 mol % and less than or equal to 7 mol % CaO; greater than or equal to 0 mol % and less than or equal to 8 mol % MgO; and greater than or equal to 0 mol % and less than or equal to 8 mol % ZnO. R.sub.2O+R′O is less than or equal to 25 mol %, wherein R.sub.2O is the sum of Li.sub.2O, Na.sub.2O, and K.sub.2O and R′O is the sum of CaO, MgO, and ZnO. The glass composition includes at least one of NiO+CO.sub.3O.sub.4+Cr.sub.2O.sub.3+CuO is greater than or equal to 0.001 mol %, CeO.sub.2 is greater than or equal to 0.1 mol %, and TiO.sub.2 is greater than or equal to 0.1 mol %.

A glass composition includes greater than or equal to 60 mol % and less than or equal to 85 mol % SiO.sub.2; greater than or equal to 0.5 mol % and less than or equal to 20 mol % Al.sub.2O.sub.3; greater than or equal to 0 mol % and less than or equal to 15 mol % Li.sub.2O; greater than or equal to 0.5 mol % and less than or equal to 25 mol % Na.sub.2O; greater than or equal to 0.1 mol % and less than or equal to 20 mol % 1(20; greater than or equal to 0 mol % and less than or equal to 10 mol % CaO; greater than or equal to 0 mol % and less than or equal to 10 mol % MgO; and greater than or equal to 0.005 mol % and less than or equal to 0.5 mol % Au.

A glass composition includes: greater than or equal to 55 mol % and less than or equal to 70 mol % SiO.sub.2; greater than or equal to 14 mol % and less than or equal to 25 mol % Al.sub.2O.sub.3; greater than or equal to 0 mol % B.sub.20.sub.3; greater than or equal to 0 mol % P.sub.2O.sub.5; greater than or equal to 0 mol % and less than or equal to 10 mol % Li.sub.2O; greater than or equal to 6.5 mol % and less than or equal to 20 mol % Na.sub.2O; greater than or equal to 0 mol % K.sub.2O; greater than or equal to 0.1 mol % and less than or equal to 4.5 mol % MgO; greater than or equal to 0 mol % CaO; and greater than or equal to 0 mol % SrO. The sum of Li.sub.2O, Na.sub.2O, and K.sub.2O in the glass composition may be greater than or equal to 6.5 mol % and less than or equal to 22 mol %. The glass composition may satisfy the relationship Al.sub.2O.sub.3*(2.94)+B.sub.2O.sub.3*(−0.58)+P.sub.2O.sub.5*(−3.87)+Li.sub.2O*(5.01)+Na.sub.2O*(1.89)+K.sub.2O*(−2.03) is greater than 100.

A standalone lithium ion-conductive sulfide solid electrolyte can include a freestanding inorganic vitreous sheet of sulfide-based lithium ion conducting glass capable of high performance in a lithium metal battery by providing a high degree of lithium-ion conductivity while being highly resistant to the initiation and/or propagation of lithium dendrites. Such an electrolyte is also itself manufacturable, and readily adaptable for battery cell and cell component manufacture, in a cost-effective, scalable manner. Methods of making and using the electrolyte, and battery cells and cell components incorporating the electrolyte are also disclosed.

A UV transmitting glass of the present invention is characterized by including as a glass composition, in terms of mass %, 60% to 78% of SiO.sub.2, 1% to 25% of Al.sub.2O.sub.3, 10.8% to 30% of B.sub.2O.sub.3, 0% to less than 1.9% of Li.sub.2O, 0% to 8% of Na.sub.2O, 1.6% to 8% of K.sub.2O, 1.6% to 10% of Li.sub.2O+Na.sub.2O+K.sub.2O, 0% to less than 1.9% of BaO, 0% to less than 1.9% of Li.sub.2O+BaO, and 0% to 1% of Cl, and having an external transmittance at a thickness of 0.5 mm and a wavelength of 200 nm of 40% or more.

Glass-based articles are disclosed having a thickness in a range of from about 0.2 mm to about 4.0 mm, a first compressive stress layer extending from a first surface of the glass-based article to a first depth of compression that is in a range of from about 5% to about 20% of the thickness, a second compressive stress layer extending from a second surface of the glass-based article to a second depth of compression that is in a range of from about 5% to about 20% of the thickness, wherein the second surface is opposite the first surface, and a central region extending from the first depth of compression to the second depth of compression and having a maximum tensile stress in a range of from about 0.5 MPa to about 20 MPa. Electronic devices comprising the glass-based articles and methods of making glass-based articles are also disclosed.

The present disclosure relates to a quantum dot-doped glass and method of making the same. A quantum dot-doped glass includes glass including quantum dots in an internal structure of the glass. The quantum dots within the glass have a photoluminescence quantum yield of greater than or equal to 10%.

A glass includes SiO.sub.2 in an amount of at least 60.0 wt.-% and an amount of WO.sub.3 from 0.1 ppm to 60.0 ppm. Tungsten is present in such oxidation states that a transmittance of the glass at a wavelength of 260 nm is at least 75.0%.

A glass includes SiO.sub.2 in an amount of at least 60.0 wt.-% and an amount of MoO.sub.3 from 0.1 ppm to 30.0 ppm. Molybdenum is present in such oxidation states that a transmittance at a wavelength of 260 nm is at least 65.0% at a reference thickness of 1.0 mm.

Dental composite composition including a glass ceramic and a curable organic material is described in which the glass ceramic includes a crystal phase having an average grain size of 50 to 400 nm, and the dental composite composition is provided as a dental prosthetic material exhibiting superior transparency and mechanical properties comparing to conventional composite products containing micro-sized crystal grains and also has excellent aesthetics and processability required for prosthetic materials for same-day dental prosthetic service.