国家/地区 韩国（7）
IPC部 C（6） H（4） B（3）
IPC大类 C01（4） H01（4） B82（3）
C08（3）
IPC小类 C01B（4） H01L（4） B82B（3）
C08K（3） B82Y（2） C08G（2）
IPC C01B031/02（4） B82B003/00（3） C08K003/04（3）
B82B001/00（2） B82Y030/00（2） B82Y040/00（2）
C01B031/00（2） C01B031/04（2） H01L029/49（2）
H01L029/786（2）
发明人 HONG J（3） HONG J M（3） LIM J A（3）
SONG Y（3） SONG Y W（3） CHOI W K（2）
公开年 2014（7）
申请年 2013（6） 
专利权人 KOREA INST SCI TECHNOLOGY（7）

Photoluminescence wavelength tunable material, useful in e.g. solar cell and LED, comprises composite comprising metal nanoparticles attached to graphene oxide to vary light emission characteristics of graphene oxide.

KIM J H, JUN S C, OH J Y, LEE S, LEE T, WOO D H, KIM S H, KIM C K, LIM J

Formation of reduced graphene oxide used for electronic device e.g. thin film transistor, involves forming graphene oxide on substrate, and providing graphene oxide with white light pulse to reduce graphene oxide.

LIM J A, SONG Y, HONG J, CHANG J Y, SONG Y W, HONG J M

Manufacturing single step thin film transistor, comprises preparing ink including graphene oxide or reduced graphene oxide dispersed solution; forming pattern on substrate; and forming semiconductor channel, and source and drain electrodes.

LIM J A, SONG Y W, HONG J M, CHOI W K, EOM D S, SONG Y, HONG J, CHOI W

Preparing carbon material, preferably graphene using thermal evaporation, comprises depositing liquid polymer/polymer solution onto substrate, stabilizing obtained organic nanofilm and carbonizing stabilized organic nanofilm.

KIM T, JOH H, LEE S H, KIM T W, JOH H I

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

Making nanoparticles of target material, involves mixing graphene oxide with aqueous solvent to give aqueous solution, mixing target material with organic solvent to give organic solution, and mixing aqueous solution with organic solution.

LIM J A, SONG Y, HONG J, YOO D Y, KIM H, SONG Y W, HONG J M, KIM H S

Graphene carbon fiber composition for fabricating high-performance carbon fiber comprises a composition for fabricating carbon fiber; and graphene powder.

LEE J K, CHOI W K