Bismuth electroplating baths and methods of electroplating bismuth on a substrate
US9850588B2 · kind B2 · utility
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16References
10Claims
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Key dates
| Filing date | Aug 2, 2016 |
| Grant date | Dec 26, 2017 |
| Priority date | — |
| Expiry date | Aug 2, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25D17/10
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Acid bismuth electroplating baths are stable and have high current efficiency over the life of the baths. The bismuth baths are easy to control because of the reduced number of bath components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.