国家/地区 韩国（2） 美国（2）
IPC部 B（4） C（4）
IPC大类 B01（4） C01（4） B82（2）
IPC小类 B01J（4）
IPC B01J019/12（4）
发明人 OH I K（2） VADAHANAMBI S（2）
公开年 2013（4）
申请年 2011（4）
专利权人 KOREA ADV IN.（2）

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

Producing exfoliated graphite or graphene from non-intercalated and non-oxidized graphitic material comprises dispersing graphitic material in liquid intercalating agent and subjecting suspension to microwave or radio frequency irradiation.

ZHAMU A, JANG B Z

Converting graphitic material e.g. graphite oxide into graphene involves using electromagnetic radiation to convert first graphitic material into second graphitic material having higher conductivity state than first graphitic material.

SUNDARA R, VARRLA E, SASIDHARANNAIR S J