Low work-function electrode
US5810980A · kind A · utility
21Cited by
3References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 6, 1996 |
| Grant date | Sep 22, 1998 |
| Priority date | — |
| Expiry date | Nov 6, 2016 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B2321/003
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A metal surface is coated with a heterocyclic multidentate ligand compound, reducing work function and facilitating the emission of electrons.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.