Photoelectrochemical cell with carbon nanotube-functionalized semiconductor electrode
US8148188B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2009 |
| Grant date | Apr 3, 2012 |
| Priority date | — |
| Expiry date | Feb 25, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/542
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Photoelectrochemical cells and methods are provided, in particular, to the functionalization of semiconductor surfaces such that its semiconducting and light generating properties are maintained and the surface becomes stable in wet environments. In particular the preferred embodiments relate to unstable semiconductor materials which have photocurrent generating properties, and to methods for the functionalization of surfaces with metallic carbon nanotubes (CNTs).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.