Durable solar mirror films
US9998070B2 · kind B2 · utility
0Cited by
26References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 28, 2016 |
| Grant date | Jun 12, 2018 |
| Priority date | — |
| Expiry date | Dec 28, 2036 |
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.