国家/地区 韩国（3） 日本（2） 美国（2）
IPC部 C（3） B（2）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC
发明人 KIM D（3）
公开年 2022（2）
申请年
专利权人 GRAPHENE SQUARE INC（3）

Metal-graphene composite comprises metal layer and graphene layer provided by growing directly on one surface of metal layer, where graphene layer contains two and/or more graphene thin, metal layer is copper, nickel, cobalt, iron, manganese, chromium, vanadium, titanium, platinum, gold and aluminum.

KIM D J, HONG B H, WOO Y S, KIM D, YU Y S

Evaluating quality of graphene using confocal laser scanning microscope, involves irradiating with laser light graphene layer formed on catalyst layer, detecting signal of light reflected from graphene layer.

WOO Y S, KIM D J, HONG B H, YU Y S, KIM D

Manufacturing graphene quantum dots involves adding coffee bean powder, carbonizing coffee bean powder by heating in hydrogen atmosphere, placing carbonized coffee bean powder.

HONG B H, KIM D