国家/地区 韩国（6） 美国（2）
IPC部 C（5） B（3） H（3）
IPC大类 C01（5） H01（3） B82（2）
IPC小类 C01B（5） B82B（2） C01G（2）
H01L（2）
IPC C01B031/04（3） B82B003/00（2） C01B031/02（2）
发明人 KIM J D（6）
公开年 2015（3）
申请年 2014（2） 
专利权人 KOREA ADVANC.（3）

Zinc oxide-graphene oxide composite useful in photocatalyst, energy storage device, solar cell, transparent electrode and field emitter, comprises graphene oxide, and zinc oxide nanostructures attached to the surface of graphene oxide.

KIM J D, LEE K S

Producing iron oxide-graphene oxide composite, comprises preparing iron oxide primary nanoparticles and reacting with cationic surfactant to obtain iron oxide nanoclusters, and reacting iron oxide nanoclusters with graphene oxide dispersion.

BYUN D H, KIM J D, LEE K S, PARK M S

Manufacture of graphene involves irradiating near-infrared ray to chamber containing metallic catalyst and carbon source, reacting metallic catalyst and carbon source, and growing graphene on surface of metallic catalyst.

HONG B H, HAN J H, HAN D H, CHOI W T, KIM J D

Preparing nitrogen-doped graphene used as an electrode active material of e.g. super capacitor, comprises mixing solution of graphene oxide with hexamethylenetetramine, and carrying out hydrothermal reaction on the mixture.

KIM J D, LEE J W

Preparation of graphene composite for e.g. electrode, involves dispersing graphene oxide into solvent, forming dispersed graphene oxide on transition metal oxide or transition metal hydroxide nanoparticles and reducing in solvent.

KIM J D, LEE J W

Polymer actuator comprises ion-conductive polymer membrane, metal electrode disposed on both surfaces of the ion-conductive polymer membrane, and graphene dispersed within the ion-conductive polymer membrane.

LEE H K, CHOI N J, YANG K S, JUNG S K, PARK K H, KIM J D