国家/地区 中国（31） 韩国（6） 美国（6） 日本（4） 世界知识产权组织（4） 欧洲专利局（EPO）（2）
IPC部 C（41）
IPC大类 C09（41）
IPC小类 C09K（41） C01B（27） B82Y（18）
G01N（9） A61K（4） B01J（3）
H01L（3）
IPC C09K011/65（41）
发明人 LI X（7） QIAN F（5） TANG L（5）
YANG P（5） PAN D（4） WANG L（4）
LI W（3） MA Q（3） MA X（3）
CAI Y（2） CHEN P（2） FAN Y（2）
GENG B（2） GUO Y（2） ISAJI T（2）
公开年 2017（17） 2016（16） 2018（8）
申请年 2016（41）
专利权人 UNIV SHANGHA.（5） UNIV YUNNAN .（5） NISSAN CHEM .（2） UNIV GUILIN .（2）
UNIV TIANJIN.（2）

Manufacture of graphene quantum dot involves mixing graphene oxide and graphene quantum dots, dispersing graphene quantum dot-containing mixture in mixed solvent of polar solvent and nonpolar solvent, and filtering.

YOO H, YOON Y, HYUN S

Preparing sulfur doped graphene quantum dot involves adding acetylene black into reflux device, adding concentrated sulfuric acid, hydrogen peroxide and de-ionized water, heating reaction liquid and cooling to room temperature.

LI X, TANG L, SHI G, QIAN F, HU Z

Preparation of nitrogen-doped graphene quantum dot with high selectivity used for, e.g. detection of hexavalent chromium ion by mixing citric acid and ammonia water, hydrothermally reacting, cooling, heating, dialyzing, and freeze-drying.

ZHANG J, CAI Y, MI C, FAN Y, ZHANG Z, MA Q

Spherical graphene quantum dot nanocomposite formed by combining graphene quantum dots and gold, useful in display and optoelectronic device for detecting metal ions and imaging biological samples.

JUN S, KIM S J, PARK B

Multiatom co-doped quantum dot used in contrast agent composition used in electrochemical energy devices in cell and in vivo imaging studies, is graphene quantum dot simultaneously doped with nitrogen atoms and halogen atoms.

LEE Y K, NAFIUJJAMAN M

Graphene quantum dot useful in the field of fluorescence labeling imaging, drug delivery, disease diagnosis or analytical detection.

ZHANG L, LIN H

Cyclodextrin-graphene quantum dot-cancer targeting antibody complex used in pharmaceutical composition for treating cancer, comprises one or more cyclodextrins, one arm targeting antibody, and graphene quantum dot having amine group.

KWON I K, KO N R, LEE J S, LEE Y K, NAFIUJJAMAN M

Preparing silver doped graphene quantum dot comprises e.g. taking sugar and silver acetate and deionized water, stirring and dissolve, transferring solution into hydrothermal reactor and then reacting at constant temperature.

LI X, MA X, QIAN F, TANG L, YANG P

Composite of block copolymer and graphene quantum dots useful for temperature sensitive sensor, pH-sensitive sensor and metal ion sensitive sensor, comprises e.g. graphene quantum dot and chain transfer agent coupled to graphene quantum dot.

KIM B J, PARK C H

Preparation of blue-emitting b-graphene quantum dot includes weighing citric acid, liquefying, heating, absorbing orange liquid, adding sodium hydroxide solution, mixing, neutralizing, refrigerating, dialyzing, purifying and vacuum drying.

ZHANG J, MI C, CAI Y, FAN Y, ZHANG Z, MA Q