国家/地区 韩国（5）
IPC部 B（3） C（2） G（2）
H（2）
IPC大类 B82（3） C01（2） G01（2）
H01（2）
IPC小类 B82B（3） C01B（2） G01N（2）
H01M（2）
IPC B82B001/00（3） B82B003/00（3） C01B031/02（2）
发明人 DOO K I（5）
公开年 2014（4）
申请年 2012（4） 
专利权人 KOREA ADVANCED INST SCI TECHNOLOGY（5）

Graphene-metal oxide nano-rod composite air electrode for lithium air cell, has metal oxide nano-rods fixed in two sides of graphene material that contains graphene oxide, where pore is formed in inner portion of metal oxide nano-rods.

DOO K I, HO S S, JEON S, JOON P Y, RYU W

Composite, useful in a gas sensor for detecting volatile compounds emitted from outbreathing of a human body, comprises metal oxide nanorods, graphene or its aggregate, and metal or metal oxide nanoparticles.

DOO K I, JIN C S, YOUN D

New catalyst comprising metal oxide nanorods or aggregate and graphene fixed on surface of metal oxide nanorods, useful in a gas sensor.

DOO K I, JIN C S

Composite material useful in sensor to detect e.g. nitric oxide, and disease diagnosis, comprises metal oxide nanotube including cylindrical, semi-cylindrical or irregular-shaped metal oxide nanotube fixed on one or both sides of graphene.

DOO K I, JIN C S

Electrode for secondary battery and electrochemical capacitor, has alternating multilayered structure comprising graphene layer and self-assembled electrode active nanoparticles aggregate layer.

CHOI J, KIM I, DU KIM I, HUN C J, DOO K I, HOON C J