国家/地区 韩国（15）
IPC部 B（15）
IPC大类 B01（15） C01（15） H01（3）
C02（2） C23（2）
IPC小类 B01J（15）
IPC B01J035/02（15）
发明人 KIM J（3） CHOI W（2） LEE J M（2）
公开年 2017（5） 2021（4） 2018（2）
申请年 2016（6）  2021（3）  2017（2） 
专利权人 POSTECH ACAD.（2）

Photocatalyst for use as denitrification catalyst for removing nitrate ion, and processing water, comprises titanium dioxide particle comprising titanium dioxide, carbon material located on all or portion of surface of titanium dioxide particle and comprising graphene, reduced graphene oxide.

LEE S, CHOI W, CHOIWEONYONG, BI L S

Catalyst used for ammonia dehydrogenation, comprises support comprising monocrystalline material having hexagonal structure, and catalyst metal supported on support.

JO Y S, CHA J Y, JEONG H S, KIM Y M, SOHN H T, YOON S P, NAM S W, LEE T J, YOON C W, HAN J H, YOUNGSEOKCHO, CHA J, JEONG H, SONHYUNTAE, YOON S, NAM S, TAIKJIN L, YUN C, HAN Z, YOON C, LI Z, SOHN H, JIN R, CAO Y

Catalyst e.g. for generating hydrogen peroxide comprises e.g. carbonaceous nanoplate functionalized with oxygen-containing group comprising carbonyl group, provided on basal surface and edge of carbonaceous nanoplate including quinone group.

JONGBEOM B, RO H J, GAOFENG H, BAEK J, NOH H, HAN G

Catalyst used as catalyst complex for hydrolysis dehydrogenation of ammonia borane for producing hydrogen, comprises dendrimer, and nanoparticles which are made of alloy of platinum and palladium and reduce activation energy of hydrogen production reaction, encapsulated inside dendrimer.

KIM J, JU Y, KIMJUHOON

Preparing doped graphene by converting polycrystalline metal catalyst thin film into single crystal metal catalyst thin film through abnormal grain growth and synthesizing doped graphene on thin film by chemical vapor deposition.

KIM K, NAM J

Producing graphene hybrid structure for bio-sensing and bio-image measuring device, comprising depositing graphene on base substrate, and e.g. modifying surface of graphene by subjecting graphene deposited on base substrate.

THILA W, KIM J, LEE J M

Three-dimensional graphene structure preparation involves forming graphene precursor by heating carbohydrate and gas generator, forming graphene structure having cavity by carbonizing graphene precursor, and then forming nanopores.

KIM T, YOU I, KIM B N, KIM I G, JUNG S, PARK S, YOUNG K T, KYU Y I, NA K B, GYOO K I, HOON J S, JUN P S

Thermal treatment apparatus for high quality graphene synthesis, has catalyst metal film where outlet transferred from down direction diversion roller to winding roller are passed through feed roller in deposition chamber.

KIM Y K, YONG K K, KIM Y, KI K Y

Manufacture of graphene layer involves forming carbon source layer on substrate, forming metal catalyst layer on carbon source layer, subjecting metal catalyst layer to joule heating, and forming carbon source layer into graphene layer.

JAE M S, RYU K

Nanohybrid containing photocatalyst useful in road facilities including e.g. soundproof membrane, filters and electrodes in optical-based devices, comprises ruthenium oxide nanosheet, graphene nanosheet and optically active quantum dot.

HWANG S J, LEE J M, LIM J H, YUN S S, JO H J