国家/地区 韩国（8） 世界知识产权组织（4） 美国（3）
IPC部 B（8）
IPC大类 B01（8）
IPC小类 B01J（8）
IPC C01B031/02（8）
发明人 OH I K（8）
公开年 2013（3） 2014（3） 2010（2）
申请年 2011（3）  2012（3）  2010（2） 
专利权人 KOREA ADVANC.（5） KOREA ADV IN.（3） KOREA ADV IN.（3） UNIV CHONNAM.（2）

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

Producing dry-type ionic polymer actuator, comprises producing graphite oxide, producing graphene oxide, producing graphene oxide buckypaper, generating graphene buckypaper, forming electrodes and ionic polymer between electrodes.

JEON J H, JUNG C Y, OH I K

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

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

Manufacture of graphene nanoribbons used in transparent conductive film and electronic component, involves carrying out microwave irradiation of mixture of copper phthalocyanine and ionic liquid.

OH I K, VADAHANAMBI S, BAE S 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

Manufacture of graphene sheet, involves oxidizing graphitic structure by immersing in hydrogen peroxide and processing with ultrasonic waves, and subjecting to microwave irradiation and supersonic treatment.

GWON OH I, BADAHANAMBI S, HAN JEON J, OH I K, SRIDHAR V, JEON J H

Graphene sheet manufacturing method involves processing graphene layer combination consisting of several unit layers obtained after performing microwave radiation about graphitic structure.

OH I K, SRIDHAR V, JEON J H