国家/地区 中国（19） 美国（6） 日本（5） 世界知识产权组织（5） 韩国（3） 欧洲专利局（EPO）（2）
IPC部 C（25）
IPC大类 C09（25）
IPC小类 C09K（25） C01B（19） B82Y（15）
H01L（3） G01N（2）
IPC C09K011/65（25）
发明人 ZHANG Y（5） DENG Y（3） XIA W（3）
ZHANG L（3） CHEN H（2） LIN J（2）
PAN D（2） SU Y（2） WANG J（2）
WANG L（2） WANG X（2） YANG Y（2）
ZHANG M（2）
公开年 2014（11） 2015（11） 2016（3）
申请年 2014（25）
专利权人 UNIV CHONGQI.（3） UNIV SHANGHA.（2）

Preparation of graphene nanomaterial used as drug carrier, involves adding mesoporous iron oxide-zinc oxide quantum dots-silica composite nanoparticles into carboxyl group-activated dispersion and processing.

ZHANG Y, XIA W, DENG Y, CHEN H

Preparation of graphene nanomaterial used as drug carrier and tracer line, involves adding mesoporous iron oxide-zinc oxide quantum dots-silica composite nanoparticles into carboxyl group-activated dispersion and processing.

ZHANG Y, XIA W, DENG Y, YU H

Preparing oxidized graphene composite material used as drug carrier, involves mixing graphite powder with concentrated sulfuric acid, potassium persulfate and phosphorus pentoxide to obtain mixture, which is added with water.

CHEN H, DENG Y, ZHANG Y, XIA W

Transparent fluorescence material used in light emitting device, consists of silicate sheet containing layered silicate, fibrous compound, nano graphene, and film in which fibrous compound and nano graphene have conjugated.

TEZUKA H

Preparation of water-soluble fluorinated graphene quantum dots for e.g. biosensor, involves adding fluorinated graphene to alkaline composition, adding modified fluorinated graphite to mixed acid and dialyzing filtrate.

WANG J, YANG S, GONG P

Graphene structure used as white fluorescent luminescent material, consists of graphene sheet, and graphene quantum dots having armchair-type end surface at edge portion of sheet coated with polyhedral oligomeric silsesquioxane.

HAINO T, SEKIYA A

Large-scale preparation graphene quantum dots, comprises adding graphene oxide into first solvent to obtain first dispersion solution, adding reducing agent, reacting, carrying out solid-liquid separation and cooling to obtain crude product.

ZHANG M, ZHANG L

Fabrication of graphene quantum dots used in e.g. electronic product, involves heating mixture of graphite powders with metallic hydrate salt to form intercalation compound by inserting metal ions, and redispersing in solvent.

JEON S, KIM B, SONG S, JEON S W, KIM B H, SONG S H

Preparation of controlled fluorescence graphene quantum dot comprises ultrasonically dispersing graphene in ultrapure water, adding hydrogen peroxide solution, and obtaining controlled graphene quantum dot fluorescence to UV radiation.

NIE F, LUO K, XU P, ZHENG J

Preparing multicolor fluorescence graphene quantum dot by microwave method comprises e.g. adding carbon material in concentrated nitric acid and sulfuric acid, dispersing, heating, dialyzing, freeze-drying to obtain carbon monoxide material.

CHEN S, LIU M, SUN X, YANG Y, ZHOU X