国家/地区 韩国（6）
IPC部 C（6） H（4）
IPC大类 C01（4） H01（4） C23（2）
IPC小类 C01B（4） H01M（3） C23C（2）
IPC H01M010/052（3） C01B033/02（2） C23C016/26（2）
H01M004/36（2） H01M004/38（2）
发明人 KIM S Y（6）
公开年 2020（2） 2021（2）
申请年 2019（3） 
专利权人 KOREA INST SCI TECHNOLOGY（6）

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

Current collector use in lithium-ion battery and supercapacitor, comprises conductive thin film, and single graphene layer coated on at least one surface of conductive thin film.

YANG C M, KIM S Y, WEE J

Graphene-silicon airgel composite used as negative active material in lithium secondary battery, comprises silicon nanoparticles surrounded by reduced graphene oxide, and spherical composite dispersed in reduced graphene oxide.

YANG C M, KIM S Y, RYU J S, LEE M W, MINGOOK K, NA W

Microball complex useful in cathode of lithium secondary battery comprises microballs having three-dimensional carbon nanotube matrix structure, graphene and silicon nanoparticles, and carbon coating layer.

YANG C M, JO A, KIM S Y, RYU J S, LEE M W, MINGOOK K, NA W

Graphene-activated carbon composite used in supercapacitor and lithium ion battery, comprises activated carbon as core and graphene layer as shell, graphene-activated carbon composite is prepared by forming graphene oxide.

YANG C M, KIM C H, KIM S Y, RYU J S, JOO Y, LEE M W, MINGOOK K

Manufacture of graphene-zinc oxide complex used in manufacture of piezoelectric element, involves dispersing graphene in solvent, seeding by adding zinc oxide precursor, adding e.g. tetramine, and growing zinc oxide on graphene.

KIM S Y, KIM H S, YANG C M, YU J, JUNG Y C, LEE H S