COMPOSITE MATERIAL AND PREPARATION METHOD THEREOF, AND LIGHT-EMITTING DEVICE

Abstract: the present disclosure provides a composite material and a preparation method thereof, and a light-emitting device. the composite material includes inorganic nanoparticles and a polymer, the polymer is attached to the inorganic nanoparticles, and the polymer contains a porphyrin group. since the polymer has the property of isolating water and oxygen, when the polymer is attached to the inorganic nanoparticle, the influence of external water and oxygen on the inorganic nanoparticle may be weakened or eliminated, so that the electrical properties of the inorganic nanoparticle remain stable. since the porphyrin group in the polymer has conductive properties, the electron transport efficiency of the composite material may be improved.

Inventor(s): Siyu XIA

CPC Classification: H10K85/111 (ORGANIC ELECTRIC SOLID-STATE DEVICES)

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