Nanocrystal-metal oxide-polymer composites and preparation method thereof
US7927515B2 · kind B2 · utility
20Cited by
7References
5Claims
0Family size
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Key dates
| Filing date | Oct 29, 2008 |
| Grant date | Apr 19, 2011 |
| Priority date | — |
| Expiry date | Aug 13, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/851
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Nanocrystal-metal oxide-polymer composites and their methods of preparation are described. The composites comprises a number of nanocrystals within a metal oxide matrix, and an oligomer or polymer covalently bonded to organic reactive groups of the metal oxide matrix. The composites can be applied to a variety of electronic devices. The electronic devices constructed from the composites do not decrease in performance rapidly due to degradation and exhibit improved stability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.