2D electrochromic metal-organic-frameworks
US11492546B2 · kind B2 · utility
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Key dates
| Filing date | Oct 23, 2020 |
| Grant date | Nov 8, 2022 |
| Priority date | — |
| Expiry date | Oct 23, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2001/15025
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Herein are described two-dimensional metal organic frameworks (2D MOFs). The 2D MOFs includes a plurality of multivalent metals or metal ions and a plurality of multidentate ligands arranged to form a crystalline structure having a lateral size of at least about 2.5 μm and a thickness of less than about 5 nm. Herein are also described methods for preparing the 2D MOFs. The 2D MOFs can be used, for example, in electrochromic devices such as smart windows and flexible displays.
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