国家/地区 韩国（2）
IPC部 H（2）
IPC大类 H01（2）
IPC小类
IPC
发明人 KIM M J（2）
公开年 2019（2）
申请年 2018（2） 
专利权人

Wearable transparent quantum dot optical sensor for optoelectronic devices, has graphene layer placed on surface of polymer layer, and dot placed on surface of graphene layer and electrode unit such that graphene layer is formed on surface.

IK S D, LEE K S, SHIMJAEHO, HWANG J Y, KIM M J

Bifunctional catalyst used in oxygen electrode used as a working electrode of a reversible fuel cell or a metal-air battery, comprises cobalt nanoparticles and transition metal carbide nanoparticles bonded to nitrogen-doped graphene.

CHO E A, KIM M J, SONG D, RO Y, DOO K