国家/地区 韩国（6） 美国（4） 世界知识产权组织（3）
IPC部 C（6） D（3） B（2）
IPC大类 C01（4） C08（4） D01（3）
IPC小类 C01B（4） C08K（4） C08L（3）
D01F（3） C08G（2）
IPC C08K003/04（4） C01B031/02（2） C08K007/24（2）
C08K009/02（2） C08L079/08（2） D01F001/10（2）
发明人 KU B（6）
公开年 2023（2）
申请年
专利权人 KOREA INST S.（6）

Fiber composite comprises multiple carbon nanotubes having fiber shape and oriented in axial direction of fiber, and plate-shaped carbon material filled between adjacent carbon nanotubes.

KOO B C, KIMSEOGYUN, HWAN K J, LEE D, DONG K, HWANG J Y, KIM D Y, KIM J W, KU B, KIM S G, KIM J, KIM N D, KIM D

Production of carbon composite fiber used for e.g. aviation application, involves preparing spinning dope by dispersing carbon nanomaterial and polyamic acid in super acid, and imidizing preliminary fiber to obtain polyimide composite fiber.

KU B, KIM S Y, KIM S G, YOU N H, KIM J, HWANG J Y, KIM N D, KIM D, KOO B C, KIMRYAN, KIMSEOGYUN, KIM J W, DONG K, KIM D Y

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

Composite material used in manufacture of fused deposition modeling-type three-dimensional printer polymer filament, comprises specified amount of graphene-coated metal nanoparticles, nanocarbons and polymer resin.

HWANG J, PARK S G, LIM J S, JO W, LEE H J, MOON M, KU B, HWANG J Y, JO W J, MOON M W, KU B C, HUANG J, PARK S, LIN C, ZHAO Y, LEE H, YEON H J, GYU P S, SEONG I J, JIN C W, JU L H, UN M M, CHEOL G B, LIM J

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

Manufacture of reduced graphene oxide for manufacturing reduced graphene-polymer composite, involves treating graphite with strong acid, mixing with halogen-substituted aromatic compound and stirring.

KU B C, PARK O K, LEE S H, NA S I, JO H I, KIM J K, LEE J H, KU B, PARK O