国家/地区 中国（10）
IPC部 C（10）
IPC大类 C09（10） B82（3） C08（3）
G01（3） H01（3）
IPC小类 C09K（10） B82Y（3） G01N（3）
C08J（2） C08K（2） C08L（2）
IPC C09K011/02（10）
发明人
公开年 2023（10）
申请年 2022（10）
专利权人

Graphene/selenium nanocrystalline photoelectric composite material used in optoelectronic device application, contains selenium nano-crystal having preset grain diameter uniformly dispersed in graphene.

XIE B, LONG H, SHU X

Specific fluorescent indicator sheet useful in detection of harmful substances in agricultural product, preferably pesticide, melamine, clenbuterol, and pyrrolidine, prepared by e.g. scraping indicator sheet preparation solution on support layer, and preparing surface functional layer.

SUN B, MA A, WANG J, WANG S, LIU Y, ZHU Y, HE Y

Quantum dot luminescent layer useful in quantum dot light emitting diode device comprises quantum dot material and host material, quantum dot material including first quantum dot, and host material filled in gap between first quantum dots.

ZHOU L, YANG Y

Preparing dual-photon signal amplification probe based on aptamer-modified silica-graphene quantum dots useful in specific recognition and high-sensitivity real-time imaging of CCRF-CEM target cells, comprises preparing carboxylated GQDs emitting green fluorescence and preparing nanoparticles.

ZHAO Y, LV J, LIU S, GAO Y, REN W, FAN Y, HE X, XIE K, YAN H

Preparing red-orange light and blue-violet light conversion agent for agricultural film, comprises adding aqueous solution of graphene-like carbonized nitrogen into a flask, adding polyacrylic acid, stirring, heating, washing, and drying to obtain carboxylated graphene-like nitrogen carbide powder.

LI Z, WEI Y, ZENG Q, LI F

Preparing multifunctional nanocellulose solution used to prepare film as e.g. antistatic material includes oxidizing plant fiber and oxidation/enzymolysis of industrial paper pulp fiber, mixing obtained modified fibers with functional component e.g. hemicellulose and carbon nanotube and fibrillating.

WANG W, MAO H, YANG X

Membranous multilayer quantum dot fluorescent material in immunochromatography, comprises film-shaped carrier and fluorescent layer set on film-shaped carrier, where fluorescent layer comprises cationic polymer self-assembled layer and negative electric quantum dot layer.

GU B, WANG C

Preparing highly thermally stable fluorescent light concentrator comprises coating boride or sulfur-based metal compound shell on surface of quantum dot and uniformly mixing heterostructure quantum dots with shell structure, graphene and polymer solution.

HAN G, ZHANG Y, JING Q, WANG X, LIU G, ZHAO H

Low infrared emissivity carbon-based composite film prepared by suction filtration of graphene oxide-silver nanoparticle composite material composed of graphene oxide carbon-based framework and silver nanoparticles grown on the carbon-based framework.

GUO S, ZHOU Z, FENG G, JI G, MA J, TAN S

Preparing ultra thin bimetallic organic framework/carbon composite material useful as cathode active material of lithium ion battery of electrochemical energy storage device, comprises e.g. adding soluble salts of metal, iron (III), organic ligands and carbon dots into mixed solvent, and reacting.

XIAO X, HOU H, JI X, ZOU G