国家/地区 韩国（3）
IPC部 C（3）
IPC大类 C07（3）
IPC小类 C07D（3）
IPC C01B031/02（2） C07D471/22（2）
发明人
公开年 2012（3）
申请年
专利权人

Graphene useful in power storage device e.g. display devices having at least one hole inside a ring-like structure formed by carbon and nitrogen or carbon and at least one element selected from Group 16 element and halogen.

HIROHASHI T, OGUNI T, KOKUNI T

Preparing nitrogen doped-graphene involves reacting organic material with amino and functional group e.g. amide group with graphite in reaction medium e.g. polyphosphoric acid and heat treating the prepared organic material-grafted graphene.

JEON I Y, BAEK J H, BAEK J B

Graphene - porphyrin compound for use in visible light absorption graphene - porphyrin optical catalyst.

UK B J, HWAN O G, JUNG P N, WON H D, KUMA Y R, HEUNG K J, BAEG J O, OH G H, PARK N J, HWANG D W, KUMAR Y R, KIM J