国家/地区 中国（15） 美国（3） 韩国（2） 世界知识产权组织（2）
IPC部 B（16）
IPC大类 B01（16）
IPC小类 B01J（16）
IPC B01J035/08（16）
发明人 CHEN X（2） GUO H（2） LI L（2）
LI W（2） WANG J（2） WANG X（2）
ZHANG W（2） ZHANG Y（2）
公开年 2021（4） 2020（3） 2022（3） 2018（2） 2023（2）
申请年 2021（5）  2022（3）  2018（2）  2020（2） 
专利权人 UNIV HUNAN（2）

Preparing wrinkled graphene-based single-atom catalysts used for e.g. electrocatalytic process by preparing graphene oxide suspending solution, mixing with metal precursor solution, atomizing and pyrolyzing, calcining corrugated spherical graphene oxide-based metal single-atom catalyst.

HE G, YE G, FEI H

Preparing graphene oxide/chitosan/polyvinyl alcohol composite microsphere immobilized copper catalyst comprises e.g. adding graphene oxide into chitosan solution, ultra-sonicating, adding polyvinyl alcohol and glutaraldehyde, sonicating, adding copper(II) sulfate aqueous solution and reaction.

LI W, LI B, FU C, ZHU L, HU X, GUO H, ZHANG Y

Preparing magnetron graphene-based micro-nano motor comprises mixing ferric chloride crystal powder with deionizgraphene-baseded water, immersing in ferric chloride solution, attaching carbon-based microspheres, and pumping out gas in vacuum cavity and continuously introducing oxygen.

CHEN X, HOU M, YAN L, XIE B, GUO Y, CHEN Y

Preparing flexible nitrogen-doped graphene-coated cobalt phosphide hollow microspheres useful in catalysis of ammonia borane to release hydrogen, comprises e.g. uniformly mixing metal cobalt hollow microspheres with phosphorus-containing compounds and nitrogen source organic matter, and calcining.

XIAO L, WANG J, CUI D

Preparing carbon material useful in catalyst carrier for preparing carbon nanotubes and their complex materials comprises providing graphene oxide dispersion liquid of conductive particle intercalation, and granulating to remove solvent.

KE F, TAN Z, WU Y, QUAN Y, SUN D, ZHANG J

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

New solid solution nanocrystal useful in visible light photocatalytic decomposition of seawater to produce hydrogen and photocatalytic adsorption and degradation of organic pollutants in water.

WANG J, WANG D, LI M, LV S, SONG C

Single micelle guided interface assembly method of mesoporous alumina-based core-shell composite material used in catalytic field, by mixing surfactant and aluminum source, drying, mixing with functional core and hydrothermally reacting.

ZHAO D, ZHU K, ZHANG W, LI W

Graphene-coated cobalt-platinum composite nanomaterial, which is spherical particle, used e.g. for MRI and preparing reagent or medicine for treating tumor, comprises graphene as shell and cobalt-platinum alloy as core-shell structure.

CHEN Z, ZHANG L, WANG S, XU J

Zinc ferrite-titanium dioxide-reduced graphene oxide heterojunction photocatalytic degradation material comprises nano zinxc ferrite hollow microsphere, aminated reduced graphene oxide, butyl titanate, and erbium(III) acetate.

CHEN G