国家/地区 韩国（5）
IPC部 C（5）
IPC大类 C08（5） C01（2）
IPC小类 C08K（5） C08L（5） C01B（2）
C08G（2） C08J（2）
IPC C08K003/04（5）
发明人 YOU N H（4） KU B C（3） KU B（2）
RYU J S（2）
公开年
申请年
专利权人 KOREA INST SCI TECHNOLOGY（5）

Producing liquid crystalline graphene oxide polyamate composite film, comprises coating the liquid crystal solution containing graphene oxide and polyamic acid in liquid crystal phase, on a substrate, arranging and drying.

YOU N H, RYU J S, YUN L S, JIN J

Sulfur doped reduced graphene oxide used for polyimide nanocomposite, comprises sulfur and reduced graphene oxide, and has preset peak intensity ratio obtained by Raman analysis.

YOU N H, KU B, YU J, JANG S G, KOO B C, RYU J S

Polyimide nanocomposite useful in composite membrane, comprises a product obtained by healing defect of reduced graphene oxide functionalized with ring compound containing hetero ring and/or hetero atom, and polyimide.

KIM K M, KU B C, GOH M J, YU J S, KIM Y K, YEO H U, YOU N H

Preparing polyimide-graphene composite material involves modifying graphene by covalently bonding amine-substituted aromatic/aliphatic compound on graphene surface, adding modified graphene to polyimide precursor to polymerize, and heating.

YOU N H, PARK O, KU B, LEE J H, GOH M, PARK O K, KU B C

Composition used for manufacturing graphene/polyimide electroconductive composites, comprises polyamic acid and graphene oxide.

LEE S H, NA S I, KU B C, KIM J K, HO L S, IN N S, CHEOL G B, GYEONG K J