Titanium nickel niobium alloy barrier for low-emissivity coatings
US10604834B2 · kind B2 · utility
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Key dates
| Filing date | Mar 18, 2015 |
| Grant date | Mar 31, 2020 |
| Priority date | — |
| Expiry date | Mar 18, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12611
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method for making low emissivity panels, including control the composition of a barrier layer formed on a thin conductive silver layer. The barrier structure can include a ternary alloy of nickel, titanium, and niobium, which showed improvements in overall performance than those from binary barrier results. The percentage of nickel can be between 5 and 15 wt %. The percentage of titanium can be between 30 and 50 wt %. The percentage of niobium can be between 40 and 60 wt %.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.