High-quality rhenium and rhenium alloy coatings through electrodeposition
US12398481B1 · kind B1 · utility
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15Claims
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Key dates
| Filing date | Sep 20, 2023 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | Sep 20, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25D3/54
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Provided are methods of preparing electroplated articles having rhenium or rhenium alloy layers deposited thereon. The methods utilize pulse reverse waveforms to avoid hydrogen and rhenium oxide evolution. Articles prepared using the methods, and electrolyte solutions used in the methods, are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.