国家/地区 世界知识产权组织（8）
IPC部 C（6） B（5）
IPC大类 C01（6） B01（4） B82（3）
C23（2）
IPC小类 C01B（6） B01J（4） B82B（3）
C23C（2）
IPC C01B031/02（6） B82B003/00（3） C01B031/04（3）
B01J019/12（2） C23C016/26（2） C23C016/44（2）
发明人 OH I（3） OH I K（3） HONG S（2）
JEON S（2） KIM H（2） KIM H J（2）
LEE B（2） LEE J（2） OH S（2）
公开年 2013（5） 2012（2）
申请年 2012（8）
专利权人 KOREA ADVANCED INST SCI TECHNOLOGY（8）

Hierarchical structure of graphene-carbon nanotubes is obtained by growing graphene into carbon nanotubes having hierarchical structure by adding metal nanoparticles on graphene, and is metal-functionalized by metal precursor.

BAE S, KIM H, OH I, BAE S H, KIM H J, OH I K

Method of isolating graphene oxide for forming oxidized graphene powder, involves forming graphene oxide dispersed liquid by dispersing graphene oxides in water, and depositing dispersed graphene oxides in dispersed liquid.

HONG S, LEE B, LEE H, RYU S, HYUNG H S, SEONGWOO R

Visualizing optical domains of graphene, by forming graphene layer, forming liquid crystal layer on graphene layer, and measuring optical properties of formed liquid crystal layer to visualize domains and domain boundaries of graphene.

JUNG H T, KIM Y H, KIM D W, JEONG H S

Variable spiral medical device has shape memory polymer, spiral portion including metal reinforced graphene, and induction heater spaced apart from spiral portion.

OH I, JUNG J, OH I K, JUNG J H

Manufacture of graphene/carbon nanotube nano structure involves preparing and irradiating graphite and compound of catalyst metal and ionic liquid with microwave.

OH I, SRIDHAR V, KIM H, OH I K, VADAHANAMBI S, KIM H J

Graphene-ceramic nanocomposite powder for electronic device, nozzle of ignition system, substrate, condenser, sensor and integrated circuit, contains matrix ceramics and graphene dispersed in matrix ceramics.

HONG S, KOO M Y, HWANG J, LEE B

Manufacture of graphene used for e.g. touch screen, involves forming transition metal catalyst layer on substrate, supplying carbon source vapor to chamber and segregating graphene from carbon component in catalyst-layer surface.

JEON S, LEE J, OH S

Manufacture of graphene for e.g. touch screen, involves loading substrate having catalyst layer into chamber, evaporating, supplying carbon source gas, heating in primary portion of catalyst layer, dissolving carbon component, and cooling.

JEON S, LEE J, OH S, RAN O S, SEOP L J, U JEON S, JIN S L, SE R O, SEOK W J