国家/地区 韩国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 KIM S O（2）
公开年 2017（2）
申请年
专利权人 KOREA ADVANC.（2）

Manufacturing graphene used in field effect transistor, supercapacitor, hydrogen generation or storage, solar cell, photocatalyst and biosensor, comprises forming the graphene by unzipping doped carbon materials by an external stimulus.

KIM S O, LEE H J, LIM J, KIM S

Two-dimensional plane type heat sound speaker has sound wave generating unit formed with three dimension graphene returning oxide grapheme, where electrode is adhered to one side of sound wave generating unit.

CHO B J, CHOI J W, KIM C S, KIM S O, LEE K E