NANOCRYSTALLINE COMPOSITE, PREPARATION METHOD THEREFOR, AND USE THEREOF

A nanocrystalline composite, comprising nanocrystalline particles and a ligand coordinated on the surface of the nanocrystalline particles. The ligand comprises a photosensitive ligand having a structure represented by formula (I) and/or formula (II), wherein X is a coordination group; Y and Y'...

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Hauptverfasser: DING, Xianyu, GAO, Yuan, LI, Zhe
Format: Patent
Sprache:chi ; eng ; fre
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Zusammenfassung:A nanocrystalline composite, comprising nanocrystalline particles and a ligand coordinated on the surface of the nanocrystalline particles. The ligand comprises a photosensitive ligand having a structure represented by formula (I) and/or formula (II), wherein X is a coordination group; Y and Y' are linking groups; one of A and B is -C=O-, and the other is a group containing a carbon-carbon double bond; R, R' and R" are independently a hydrogen atom, a halogen atom, a nitro group, a hydroxyl group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxyl group, a substituted or unsubstituted alkylcarbonyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted aryloxy group; and n is 1, 2 or 3. The nanocrystalline composite has relatively high photo-crosslinking activity and thermal stability, and is used for preparing patterned films. L'invention concerne un composite nanocristallin, comprenant des particul