国家/地区 韩国（4）
IPC部 B（4）
IPC大类 B82（4） C09（4） C01（3）
H01（2）
IPC小类 B82Y（4）
IPC B82Y020/00（4） B82Y040/00（4） C09K011/65（4）
发明人 CHO S O（2） JEON S（2） LEENAEUN（2）
公开年 2022（2）
申请年 2021（2） 
专利权人 KOREA ADVANCED SCI TECHNOLOGY INST（4）

Production of graphene quantum dots used in electronic device, involves thermally decomposing silicon carbide substrate in reduced pressure atmosphere in which mixed gas containing hydrogen is supplied.

CHO S O, LEENAEUN

Manufacturing biocompatible graphene quantum dots useful in bio-electronic device for bio-imaging and bio-sensing comprises preparing hydrogen-terminated graphene quantum dot and hydrophilizing hydrogen-terminated graphene quantum dots.

CHO S O, LEENAEUN

Graphene quantum dot composite useful for electronic devices e.g. electroluminescent devices and flexible display devices, comprises dielectric matrix comprising metal oxynitride, and graphene quantum dots dispersed in dielectric matrix.

JEON S, PARK M, YOON H, WOO J, PARK M S

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