Thermochromic metal halide perovskite windows with ideal transition temperatures
US11939525B2 · kind B2 · utility
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Key dates
| Filing date | Dec 1, 2022 |
| Grant date | Mar 26, 2024 |
| Priority date | — |
| Expiry date | Dec 1, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present disclosure relates to a composition that includes a first phase that includes a perovskite and a second phase that includes a salt, a polymer, and a switching molecule, where the first phase and the second phase are in physical contact, and the composition is capable of reversibly switching between a substantially opaque state and a substantially transparent state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.