国家/地区 韩国（10） 美国（3） 世界知识产权组织（3） 日本（2）
IPC部 C（10）
IPC大类 C01（10） B01（3） C23（3）
B82（2） C07（2） H01（2）
IPC小类 C01B（10）
IPC C01B031/02（10）
发明人 CHOI H C（2） LEE J S（2） PARK C E（2）
公开年 2014（3） 2015（3） 2012（2）
申请年 2013（4）  2011（2）  2012（2） 
专利权人 POSTECH ACADIND FOUND（10）

Hydrogenation catalyst used for hydrogenation of biomass-derived hydrocarbon compound, comprises inorganic nanoparticles and nitrogen-doped reduced graphene oxide support for supporting inorganic nanoparticles.

KIM D, SINGH A K, KIM D P, AJAY, PYO K D

Synthesizing graphene using copper vapor, comprises preparing substrate, placing copper foil on substrate, forming copper vapor from copper foil, and contacting graphene precursor gas on substrate for synthesizing graphene on substrate.

CHOI H C, KIM H K, SONG I T

Surface modification of titanium using graphene used in e.g. osseointegration implant for promoting bone regeneration, involves reducing oxidized graphene-titanium using hydrazine, and carrying out electrodeposition process.

HAHN S K, LEE C S, JUNG H S, KIM H S, OH S H, YUH J H, CHOI Y J, JEONG J W, LEE B G, CHA H J, CHO D W

Reducing graphene oxide film, by immersing metal plate in solution and performing electrophoresis, spraying brine-water in plate and primary drying, secondary drying the plate, and performing oxidation on graphene oxide film with plate.

PARK C E, PARK S U

Preparing reduced graphene oxide that is useful for preparing a reduced graphene oxide-polymer composite, comprises mixing graphene oxide with a hydrazide compound, and then stirring the mixture.

PARK J J, PARK C E, BAE J H, IM J K, JEON S H, HWANG J H

Preparation of foam-shaped graphene structure for solar cell, involves forming substrate, placing base substrate in reduced graphene oxide colloid solution, boiling by applying heat flux, and overlapping bubbles generated on substrate.

KIM M H, AHN H S, JANG J W, LEE J S

Manufacture of high-purity graphene fuel cell, battery and super capacitor, involves irradiating light in solution containing graphene oxide having anion, reducing graphene oxide using optical catalyst, and separating optical catalyst.

LEE J S, JANG J, SEONG L J, UK J J, SUNG L J, JIWOOK J

Synthesis of graphene involves preparing dielectric substrate, mounting electric furnace on substrate, increasing reaction temperature, and injecting carbon precursor on substrate.

SON M H, SONG H J, CHOI H C

Graphene coated sheet for surface-treated steel plate used in e.g. car material, has graphene layer that is formed on steel sheet structure.

HWANG C C, JUNG Y G, HWANG H N, JEONG J I, YANG J H, JUNG Y, JEONG J, YANG J, HWANG H, HWANG C, GUK H C, IN J J, HUN Y J, GYUN J Y, NA H H

Method for manufacturing graphene, involves preparing basic graphene i.e. pristine graphene, and accelerating argon ions followed by irradiating and accelerating basic graphene ion in basic graphene.

CHAN C H, HAE G J, JIN H H, SEUNG H J, KYUNG H J, HAN N H, YOUNG D K