Coating and electronic component
US8933336B2 · kind B2 · utility
3Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 15, 2012 |
| Grant date | Jan 13, 2015 |
| Priority date | — |
| Expiry date | Apr 12, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2224/85444
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A coating having a layered structure including a palladium layer is provided to a conductor. The highly stable palladium layer is amorphous and contains phosphorus in a concentration ranging from 7.3% by mass to 11.0% by mass. An electronic component may include the conductor coated with the coating. The conductor coated with the coating has superior corrosion resistance and superior reliability in electrical connection with external apparatuses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.