国家/地区 韩国（7）
IPC部 C（7）
IPC大类 C01（7） C07（7） H01（3）
IPC小类 C01B（7）
IPC C01B031/04（7）
发明人 LIM J（2）
公开年 2017（6）
申请年 2016（7）
专利权人

Manufacturing electrode active material for ultracapacitor, involves forming graphite oxide, introducing graphite oxide into polar solvent and peeling graphite oxide by ultrasonic treatment to form graphene oxide dispersion.

ROH K C, KANG W S

Producing graphene useful for producing polypyrrole composite, comprises e.g. pretreating graphite with chlorosulfonic acid and hydrogen peroxide, and dispersion treating pretreated graphite with N-oxide compound and graphite.

PARK S Y, JO W G, KIM D H

Complex used in optical sensor, comprises graphene layer and porphyrin layer formed on graphene layer, where porphyrin layer is doped with metal.

LEE S S, AN K S, LIM J, MYUNG S, SONG W, KIM S J

Manufacturing graphene used in field effect transistor, supercapacitor, hydrogen generation or storage, solar cell, photocatalyst and biosensor, comprises forming the graphene by unzipping doped carbon materials by an external stimulus.

KIM S O, LEE H J, LIM J, KIM S

Preparation of nitrogen-doped graphene assembly involves mixing graphene oxide solution with melamine solution, freezing mixed solution of graphene oxide and melamine, drying frozen solution in frozen state, and heating graphene assembly.

PARK H S, YU H, CHEONG H, HOSEOK P, HYERYEON Y, HAEWON C

Manufacture of graphene-phthalocyanine hybrid material used for manufacturing solar cell, involves reducing graphene oxide, functionalizing reduced graphene oxide, reacting resultant product with phthalocyanine containing metal.

TAE H H, NOH S H, JAE Y J, HEE H T, YUN J J

Graphene compound for barrier element and clear packaging for product comprises optionally functionalized graphene directly bonded to nitrogen-containing compound.

ZHENG S