国家/地区 韩国（4）
IPC部 C（4） D（3）
IPC大类 C01（3） D01（3）
IPC小类 C01B（3） D01F（3）
IPC D01F009/12（2）
发明人 KOO B C（4）
公开年 2023（2）
申请年 2021（2） 
专利权人 KOREA INST SCI TECHNOLOGY（4）

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

Manufacturing nano-carbon material comprises doping boron into original nano-carbon material, doping carbon into boron-doped nano-carbon material, and carrying out strong acid treatment.

HWANG J Y, KOO B C, DONG K, KIM D Y, GEE H, LEE D, NAM J, KU B C, KIM N D, HONG S K, LEE D J, NAM J T

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