国家/地区 韩国（2）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人
公开年 2020（2）
申请年 2019（2） 
专利权人 KOREA ADVANCED SCI TECHNOLOGY INST（2）

Producing porous structure-based graphene foam used as shock absorber, by heating dispersion containing graphene oxide in which porous structure is immersed, converting graphene oxide into reduced graphene oxide and freeze-drying hydrogel.

OH I K, OH J H, OH I, OH J

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