国家/地区 韩国（6）
IPC部 C（6） H（3） B（2）
IPC大类 C09（6） C01（4） H01（3）
B82（2）
IPC小类 C09K（6） C01B（4） H01L（3）
IPC C09K011/65（6）
发明人 KIM B（2）
公开年 2017（2）
申请年
专利权人 KOREA ADVANCED INST SCI TECHNOLOGY（6）

Single-phase composition for preparing graphene-based compound, comprises hydroxyl group-containing carbon source, saccharide-based compound includes monosaccharide, single-phase composition comprises hydrocarbyl alcohol-based solvent.

PARK O O, LEE S H, IM S H, PARK O, HYUK I

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

Preparing graphene quantum dots, involves forming functionalized graphene nano platelet dispersion, and depositing functionalized graphene nano platelet dispersion by adding salt to functionalized graphene nano platelet dispersion.

JOON H K, SEONG W R, SOON H H

Producing surface-modified graphene quantum dots useful as surfactant, comprises e.g. preparing mixture by dissolving e.g. 4-dimethylaminopyridine, graphene quantum dot in solvent, adding N,N'-dicyclohexylcarbodiimide, heating and cooling.

CHO H H, KIM B

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 graphene-based quantum dots used in application device, involves adding graphite nanoparticles in solvent, stirring, centrifuging, removing supernatant, and separating graphene-based quantum dots suspended in supernatant.

HA H D, SEO T S