A substrate for flexible device. The substrate has a nickel-plated metal sheet having a nickel-plating layer formed on at least one surface of a metal sheet or a nickel-based sheet, and a glass layer of an electrically-insulating layered bismuth-based glass on a surface of the nickel-plating layer or the nickel-based sheet. An oxide layer having a roughened surface is formed on the surface of the nickel-plating layer or the surface of the nickel-based sheet, and the bismuth-based glass contains 70 to 84% by weight of Bi.sub.2O.sub.3, 10 to 12% by weight of ZnO, and 6 to 12% by weight of B.sub.2O.sub.3. Also disclosed is a method for producing the substrate for flexible device, a substrate for an organic EL device, a sheet used as a substrate for flexible device, a method for producing the sheet and a bismuth-based lead-free glass composition.

A substrate for flexible device. The substrate has a nickel-plated metal sheet having a nickel-plating layer formed on at least one surface of a metal sheet or a nickel-based sheet, and a glass layer of an electrically-insulating layered bismuth-based glass on a surface of the nickel-plating layer or the nickel-based sheet. An oxide layer having a roughened surface is formed on the surface of the nickel-plating layer or the surface of the nickel-based sheet, and the bismuth-based glass contains 70 to 84% by weight of Bi.sub.2O.sub.3, 10 to 12% by weight of ZnO, and 6 to 12% by weight of B.sub.2O.sub.3. Also disclosed is a method for producing the substrate for flexible device, a substrate for an organic EL device, a sheet used as a substrate for flexible device, a method for producing the sheet and a bismuth-based lead-free glass composition.

Proposed is a conductive paste for a solar cell electrode. The conductive paste includes a metal powder, a glass frit, and an organic vehicle. The glass frit includes an alkali metal oxide, and the metal powder includes an alkali component.

Proposed is a conductive paste for a solar cell electrode. The conductive paste includes a metal powder, a glass frit, and an organic vehicle. The glass frit includes an alkali metal oxide, and the metal powder includes an alkali component.

A lead-free glass paste, a chip resistor and a method for producing the same are provided. The lead-free glass paste includes 6-7 parts by mass of borosilicate oil, 12-21 parts by mass of aluminum oxide powder, 2-3 parts by mass of glass fiber powder, and 0.1-0.5 parts by mass of a curing agent.

A lead-free glass paste, a chip resistor and a method for producing the same are provided. The lead-free glass paste includes 6-7 parts by mass of borosilicate oil, 12-21 parts by mass of aluminum oxide powder, 2-3 parts by mass of glass fiber powder, and 0.1-0.5 parts by mass of a curing agent.

The invention relates to a method of manufacturing a dielectric filter. The method comprises the steps of: (a) preparing a ceramic substrate; (b) applying a conductive paste on the ceramic substrate, wherein the conductive paste comprises, (i) 100 parts by weight of a conductive powder, (ii) 0.1 to 10.0 parts by weight of a glass frit comprising silicon oxide, boron oxide, aluminum oxide and an alkaline metal oxide, and (iii) an organic vehicle; and (c) firing the applied conductive paste.

The present disclosure relates to a low temperature-calcined lead-free glass frit and paste, and a vacuum glass assembly using the same. The glass frit according to the present disclosure has a novel component system comprising V.sub.2O.sub.5, TeO.sub.2, CuO, BaO, one or more of Ag.sub.2O and Bi.sub.2O.sub.3, ZnO, and one or more of SnO and MoO.sub.3 at a characteristic composition ratio according to the disclosure, whereby the glass frit can replace a lead-based glass composition of the related art, can be calcined at a low temperature of 350° C. or lower and can ensure excellent chemical durability.

The present disclosure relates to a low temperature-calcined lead-free glass frit and paste, and a vacuum glass assembly using the same. The glass frit according to the present disclosure has a novel component system comprising V.sub.2O.sub.5, TeO.sub.2, CuO, BaO, one or more of Ag.sub.2O and Bi.sub.2O.sub.3, ZnO, and one or more of SnO and MoO.sub.3 at a characteristic composition ratio according to the disclosure, whereby the glass frit can replace a lead-based glass composition of the related art, can be calcined at a low temperature of 350° C. or lower and can ensure excellent chemical durability.

The present disclosure provides a method for coating a composite structure, comprising forming a first slurry by combining a first pre-slurry composition comprising a first phosphate glass composition, with a primary flow modifier and a first carrier fluid, wherein the primary flow modifier comprises at least one of cellulose or calcium silicate; applying the first slurry on a surface of the composite structure to form a base layer; and heating the composite structure to a temperature sufficient to adhere the base layer to the composite structure.