国家/地区 韩国（3） 美国（2）
IPC部 B（3）
IPC大类 B32（3）
IPC小类 B32B（3） C01B（3） B82Y（2）
IPC C01B031/02（3）
发明人 KIM J K（2）
公开年 2012（2）
申请年 2011（2） 
专利权人 KOREA INST SCI TECHNOLOGY（3）

Fabricating graphene-controlled nano-graphite, used as basic material for e.g. lithium-ion battery electrode, comprises preparing graphene powders and fabricating graphene-controlled nano-graphite through heat treatment of graphene powders.

LEE J K

Graphene-iron oxide complex, useful in purification filter for removal of heavy metals, comprises graphene and needle-like iron oxide nanoparticles grown on surface of the graphene.

KOO H Y, CHOI W S, KIM J K, YEONG G H, SAN CHOI W, GYEONG K J

Method for manufacturing carbon material for laminated product, involves placing carbon atom in graphene layer, forming polymer layer in graphene layer, stabilizing atom, carbonizing polymer layer, and coating solution on polymer layer.

JO H I, LEE S H, KU B C, KIM J K, KIM T W, HWANG S Y