国家/地区 韩国（12） 美国（2） 世界知识产权组织（2）
IPC部 C（12） B（10） H（4）
G（2）
IPC大类 C01（12） B01（7） H01（4）
B82（3） C23（3） G01（2）
IPC小类 C01B（12） B01J（7） B82Y（3）
C23C（3） H01B（3） H01L（3）
B82B（2） G01N（2）
IPC C01B031/02（12）
发明人 CHOI I S（2） FEI L（2） HONG S（2）
JUNG J H（2） KIM S O（2） LEE K J（2）
OH I K（2） SEO T S（2） VADAHANAMBI S（2）
公开年 2013（9）
申请年 2011（12）
专利权人 KOREA ADVANCED INST SCI TECHNOLOGY（12）

Manufacturing graphene, comprises mixing ionic liquid containing fluorine and carbon structures including e.g. graphite and carbon nanotubes, irradiating primary ultrasonic waves, microwaves and secondary ultrasonic waves on mixture.

JUNG J H, OH I K, VADAHANAMBI S

Manufacture of graphene involves forming carbon-doped metal substrate, melting carbon-doped metal substrate by laser beam, cooling substrate and moving carbon-doped metal substrate in cooling phase.

LEE K J, CHOI I S

Producing graphene comprises doping carbon in metallic board, fusing board with carbon by irradiation, cooling fused metallic board, where carbon moves to metal board surface after cooling and growing grapheme on metal board surface.

LEE K J, CHOI I S

Manufacture of graphene oxide sponge used for absorber, involves providing graphene oxide sheet dispersed solution under atmospheric pressure in vacuum centrifuge and rotating.

SEO T S, FEI L

Manufacture of reduced graphene oxide-metal nanoparticle composite film for biosensor, involves dispersing graphene oxide sheet dispersed metal nanoparticles in solution, mixing, rotating obtained mixture and reducing composite film.

SEOK S T, I R P, FEI L, SEO T S

Manufacturing graphene sheet that is useful in LCD device, comprises performing microwave irradiation of a mixture of metal precursor, foaming agent and oxidation graphite, and performing ultrasonic wave process.

GWON O I, VADAHANAMBI S, HWAN J J, JIN K B, JUNG J H, KWON B J, OH I K

Method for absorbing bio material for manufacturing composite substrate, involves doping and returning graphene oxide with nitrogen, obtaining buffer solution, and absorbing biomaterial by dripping buffer solution on graphene oxide.

MUN Y J, UK K S, KIM S O, YUN J M

Modifying surface of graphene using conjugated organic polymer, by introducing hydrophilic functional group in surface to obtain graphene surface-modified with hydrophilicity and applying polarity amine group polymeric compound on surface.

HO S S, HYEON P G, SEON G B, U JEON S, JEON S W, KONG B S, PARK K H, SONG S H

Manufacture of graphene film or pattern involves printing individually graphene oxide ink and reducing agent ink on substrate, reacting, and forming graphene film or pattern.

CHOI K C, KIM K J, AHN S I

Manufacture of large surface area graphene film involves oxidizing graphene, forming graphene oxide dispersion solution, reducing graphene oxide, adding reduced graphene oxide dispersion solution to salt solution.

LEE H, RYU S, HONG S, LEE B, HAE S L, SEONG W R, SOON H H, BIN L