国家/地区 韩国（3）
IPC部 C（3） H（3）
IPC大类 C01（3） C09（3） H01（3）
IPC小类 C01B（3）
IPC C01B031/04（3）
发明人 KIM B（2）
公开年 2016（2）
申请年 2015（2） 
专利权人 KOREA ADVANCED INST SCI TECHNOLOGY（3）

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

Transferring graphene used in organic electroluminescent device, involves immersing metal catalyst and graphene sequentially deposited on substrate in polar solvent and then separating immersed metal catalyst and graphene from substrate.

CHOI S Y, PARK H M

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