Schott Gemtron Corporation

Schott Ag

Adam O' Ryan

Martin Letz

Martun Hovhannisyan

Ioannis Neitzel

The present disclosure describes thermally insulating glass laminates that prevent heat from escaping from heated cavities. In some embodiments, the thermally insulating glass laminates comprise a low or non-conductive coating layer that forms a chemical bond with at least one substrate, wherein the coating layer has a thickness of about 0.010 inches or less, wherein a plurality of glass spacers is submerged in the coating layer, and wherein at least one sealed cavity of gas molecules is created between the substrates and around the glass spacers. Since there is a small amount of gas molecules in each cavity, convective heat transfer between the substrates is minimized thereby minimizing heat loss through the laminates into the surrounding environment.

Thermally insulating glass laminates with a plurality of glass spacers submerged in a coating layer to form a sealed cavity of gas molecules

The present disclosure provides a coated glass or glass-ceramic substrate, wherein at least two coating layers are applied to each side of the substrate. Each of the coating layers comprises one or more metal oxides, and optionally a dopant. The dopant can be a halogen or post transition metal. The coated substrate can have two coating layers on each side, three coating layers on each side, or two coating layers on one side and three coating layers on the other side. The properties of each of the coating layers are adjusted so that the coated substrate can reflect infrared light in targeted wavelength ranges. The properties that can be adjusted include the number of coating layers, the coating layer thickness, the coating layer composition, the index of refraction of each coating layer, and the location of each coating layer according to their index of refraction.

Growing community of inventors

Sweetwater, TN, United States of America

Adam O' Ryan