国家/地区 韩国（5）
IPC部 C（5）
IPC大类 C01（5） B01（3） H01（2）
IPC小类 C01G（5） C01B（4） B01J（3）
H01M（2）
IPC C01G055/00（5）
发明人 KIM H（2）
公开年 2017（5）
申请年 2015（4） 
专利权人

Two-dimensional structured transition metal oxide manufacturing involves preparing graphene oxide sheet, and then dispersing prepared graphene oxide sheet in solvent.

TAE H H, KIM H, PARK H, KOH K H, EOM W, HEE H T

Platinum-graphene nanocomposite comprises platinum nanoparticles formed on graphene, and has specific surface area and catalytic activity which is ratio of maximum current values during oxidation and reduction, both above preset value.

CHANG H K, JANG H D, CHOI J H, ROH K, KIL D S, KIM H S, BAE I, SEO J

Porous nanostructure used for e.g. hydrogen storage material and vibration absorber, comprises graphene layer comprising laminated graphene and having pores formed on surface or inside, and metal particles embedded in graphene filler.

JUNG J, KIM H, OH I, OH J, JUNG J H, KIM H J, OH J H

Preparation of graphene composite for oxidation-reduction catalyst, involves preparing graphene oxide dispersion, adding reducing agent, adding precursor containing iridium chloride and hydrothermally reacting.

PARK S, CHOI K R

Manufacture of graphene-noble metal nanocomposite material involves spraying graphene nanoparticle dispersion and noble-metal nanoparticle dispersion such that graphene nanoparticles are wrapped around aggregated noble-metal nanoparticles.

SANG K L