国家/地区 中国（18） 韩国（13） 世界知识产权组织（2）
IPC部 B（33）
IPC大类 B01（33） H01（8） C07（6）
C01（4） C02（2）
IPC小类 B01J（33）
IPC B01J023/42（33）
发明人 PARK D C（7） SUJIN G（6） KI J H（3）
ZHANG S（3） CHEN S（2） LEE S（2）
LI X（2） LIU Q（2） LIU Y（2）
MA L（2） WANG C（2） WANG H（2）
WANG X（2） WANG Y（2） XU X（2）
公开年 2022（33）
申请年 2021（12）  2022（11）  2020（10） 
专利权人 VINATECH CO .（7） CHINA PETROL.（2） GUANGZHOU EN.（2）

Hydroxide radical generating system comprises up conversion layer including first up-conversion layer and second up-conversion layer, photocatalyst layer, and photonic crystal layer.

KIMHYEONGIL, IN J H

Two-phase solvent system preparing 2,5-hexanedione by catalyzing and converting biomass, comprises organic solvent phase containing hydrophobic hydrogenation catalyst, and aqueous solution phase containing anions of VIIA elements.

YANG W, LI X, WANG Z, HAN X, FENG X, YUAN Z, QIAO J, LIU C, LAN D

Preparation of graphene-based composite catalyst used as electrocatalyst, involves soaking graphite oxide particles in polar solvent, separating, dispersing obtained precipitate in nonpolar solvent, slowly adding metal salt powder, mixing, separating, drying obtained solid powder and heat-treating.

HE H, LIU Y, GUO W, ZHANG S, HE Z, GAN B

Preparing vicinal diol by catalytic hydrogenolysis of lignocellulose, involves converting lignocellulosic vitamin into ortho-diol by hydrogenation at predefined conditions, with liquid acid as solvent, in presence of magnetic metal catalyst wrapped in carbon shell, under preset hydrogen pressure.

HU X, WANG H, YAN L, WANG C, MA L, XIN H, LIU Q

Producing metal nanoparticles having carbon shell useful as catalyst for fuel cells, water electrolysis, batteries, and solar cells, comprises e.g. forming polymer layer on pretreated support, and adsorbing metal precursor to polymer layer.

KWON O, LEE D H, KIM Y, QUANG L T, NGOC H T B

Graphene material used for forming catalyst, is prepared from graphene oxide functionalized with platinum, from solution of hexachloroplatinic acid as precursor of platinum in acidic medium and has preset specific surface area and porosity.

OUBRAHAM A, MARIN E, TILIAKOS A, VASUT F, MARINOIU T A

Carbon-modified metal-based reduction catalyst used in cyano hydrogenation reaction, comprises metal-based active center reacting with carbon-containing gas, metal-based active center is nickel, cobalt or nickel alloy, forming nickel carbide or cobalt carbide or nickle metal carbide carrier.

LIU S, CHEN J, RUAN P, ZHANG H, ZHENG N

METHOD FOR MANUFACTURING A CATALYTIC LAYER OF ELECTRODES FOR A SOLID POLYMER FUEL CELL.

ZASYPKINA A A, IVANOVA N A, SPASOV D D, MENSHARAPOV R M, VOROBYEVA E A

Catalyst for synthesis of hydrogen, comprises porous support, platinum supported in pores of porous support, and palladium mixed with platinum and supported in pores.

LEE K, KIM C H

Single-component platinum catalyst useful for preparing silicone rubber synthetic leather, prepared by e.g. stirring and mixing core material, water and emulsifier, heating, adding shell material to mixed solution, heating, vacuum distilling and post-processing.

LIU W, GAN X, XU X, TAO Y