Durable solar mirror films
US9568653B2 · kind B2 · utility
2Cited by
25References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 22, 2013 |
| Grant date | Feb 14, 2017 |
| Priority date | — |
| Expiry date | Apr 22, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/52
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present disclosure generally relates to durable solar mirror films, methods of making durable solar mirror films, and constructions including durable solar mirror films. In one embodiment, the present disclosure relates to a solar mirror film comprising: a multilayer optical film layer including having a coefficient of hygroscopic expansion of less than about 30 ppm per percent relative humidity; and a reflective layer having a coefficient of hygroscopic expansion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.