Sunlight harvesting transparent windows
US12088245B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 18, 2021 |
| Grant date | Sep 10, 2024 |
| Priority date | — |
| Expiry date | Aug 23, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/52
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A photovoltaic system is formed as a window that is constructed of at least one polymer layer that is filled or decorated with metal nanoparticles and a window frame that includes one or more photovoltaic cells. The metal nanoparticles have a shape and size such that they display surface plasmon resonance frequencies in the near-infrared and/or the near-ultraviolet. The near-infrared and/or the near-ultraviolet radiations are scattered such that they are transmitted parallel to the face of the window to the photovoltaic cells, where an electrical current is generated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.