国家/地区 韩国（3）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人 LEE W（3）
公开年 2015（3）
申请年 2014（3）
专利权人 KOREA INST M.（2）

Fiber preform useful for manufacturing composite material in aircraft components and automobile parts, comprises fiber and graphene oxide, carbon nanotubes, carbon black and carbon nanofibers.

SEONG D G, LEE W, LEE J U, HA J R, KIM B S, UM M K

Manufacture of large-area graphene oxide for forming transparent electrode, involves expanding graphite by mixing graphite with acid and processing in microwave reactor and then mixing expanded graphite and oxidizing agent.

LEE J U, LEE W, BYUN J H, OH Y, YOON S S

Probe for ultrasonic diagnostic apparatus, has heat-radiation unit which includes graphene and radiates heat transmitted from piezoelectric layer to outside of case.

LEE W H, LEE J Y, SONG K H, LEE S J, JANG W S, HWANG W S, LEE W, LEE J, SONG K, JANG W