国家/地区 韩国（11） 美国（5） 世界知识产权组织（4） 中国（3） 日本（2） 波兰（2）
IPC部 C（16）
IPC大类 C01（16） B82（7） B01（5）
H01（5） C09（2）
IPC小类 C01B（16）
IPC C01G055/00（16）
发明人 JASTRZEBSKA A（2） JURECZKO J（2） KUNICKI A（2）
OLSZYNA A（2）
公开年 2016（4） 2017（4）
申请年 2015（6）  2012（2） 
专利权人 KOREA ADVANC.（2） POLITECHNIKA.（2）

Palladium-reduced graphene composite useful in storing and transporting hydrogen energy comprises e.g. first palladium nanoparticles and second palladium nanoparticles spaced apart from first palladium nanoparticles.

CHO E S, HAN S M, KO J S, KIM D

Ruthenium dioxide/graphene two-dimensional material for use as oxygen evolution electrocatalyst, comprises graphene and ruthenium dioxide which is adsorbed on graphene, and has intrinsic defects.

LI Y, WU Z

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

Screening DNA aptamer that specifically binds to target substance used for producing and detecting palladium, by absorbing DNA aptamer candidate on oxidized graphene-silica particle complex, reacting and recovering DNA.

JEONG L E, SEUL C Y, SU H S

Flakes of graphene surface-modified nanoparticles composite of alumina-noble metal prepared by e.g. dispersing graphene or graphene oxide in organic solvent, adding organoaluminum compounds and noble metal compounds, and stirring.

JURECZKO J, KUNICKI A, JASTRZEBSKA A, OLSZYNA A

Flakes of graphene surface-modified nanoparticles composite of carbon monoxide-titanium-noble metal, prepared by e.g. dispersing flakes of graphene or graphene oxide in organic solvent and adding titanium compounds and noble metal compounds.

JURECZKO J, KUNICKI A, JASTRZEBSKA A, OLSZYNA A

Producing graphene-palladium nanocomposite, comprises e.g. preparing graphene oxide, reducing graphene oxide, adding reduced graphene oxide and palladium precursor into a reactor, and producing mixture under supercritical carbon dioxide.

LULU T, SHIM J J, VAN HOA N