国家/地区 韩国（13） 美国（7） 中国（4） 世界知识产权组织（4） 日本（2） 波兰（2）
IPC部 C（20）
IPC大类 C01（20）
IPC小类 C01G（20） C01B（16） B82Y（7）
H01M（6） B01J（5） C23C（3）
C09C（2） H01B（2） H01G（2）
IPC C01G055/00（20）
发明人 KIM H（3） JASTRZEBSKA A（2） JURECZKO J（2）
KIM H S（2） KUNICKI A（2） OLSZYNA A（2）
公开年 2017（5） 2016（4） 2022（2） 2023（2）
申请年 2015（6）  2012（2）  2020（2）  2022（2） 
专利权人 KOREA ADVANC.（2） POLITECHNIKA.（2）

Noble metal-manganese oxide composite catalyst for a positive electrode of an aqueous rechargeable battery that regenerates a solvent of an aqueous electrolyte.

LEE M, KIM H, NO W J, JEONG M J, JO H, OH S H, CHO H, JUNG M J, NOJU, KIM H S, LEEMINAH

Preparing large-area palladium sulfide or/and palladium disulfide nano-film useful in light detector, and catalyst, comprises e.g. evaporating palladium metal nano-films of different thicknesses to substrate by electron beam evaporation coating device, and passing argon gas into reaction chamber.

HE L, XIAO J, HAO Y, GAO H, HAO G

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

Manufacturing optical element, by assembling set of nanoscale building blocks into configuration or scaffold structure having predefined arrangement, and depositing, using atomic layer deposition, material into assembled configuration.

JAISWAL S

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

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