国家/地区 中国（19） 美国（8） 日本（4） 世界知识产权组织（4） 韩国（3） 欧洲专利局（EPO）（2）
IPC部 B（27） C（20） H（7）
IPC大类 B01（27）
IPC小类 B01J（27）
IPC B01J037/08（27）
发明人 WANG X（3） ZHANG J（3） LIU X（2）
LIU Y（2） WANG J（2） YANG Y（2）
ZHANG L（2） ZHANG X（2）
公开年 2021（7） 2019（4） 2022（4） 2017（3） 2011（2） 2013（2） 2018（2） 2020（2）
申请年 2020（9）  2017（5）  2019（3）  2021（3）  2010（2）  2022（2） 
专利权人

Composite structure comprises cellulose-derived carbon layer and metal layer present on cellulose-derived carbon layer.

SU J, SONG J Y, JUNG H T, KIM C, KIM C S, JEONG H S

Photo-thermal catalytic composite material used as photo-thermal catalyst, comprises nitrogen-doped graphene as carrier, and copper sulfide/nitrogen-titanium dioxide nanoparticles formed by coating copper sulfide and nitrogen-doped titanium dioxide as active component.

WEN Y, WANG X, KAN J, LIU Y, WAN J, GONG R, WU G, YAO D

Forming graphene oxide from natural resources by adding Chrysopogon zizanioides root powder in closed container for reduction reaction under oxygen-free conditions and keeping for carbonization reaction via slow heating rate of pyrolysis.

SUDHAPARIMALA S, USHA R

Electrocatalyst used for hydrogenation of nitrogen for producing ammonia, comprises several catalytic metal nanoparticles monodispersed on surface of crumpled transition metal dichalcogenide support.

CHOU S S, GONZALES I, PARK J E, PERCIVAL S

Preparation method of nanocomposites with elemental silicon particles anchored inside the axial plane of nitrogen-doped graphene involves using 1-imidazole-4-carboxylic acid to react with silicon source compound, and silicon-coordinated framework compound is prepared by hydrothermal method.

WANG J, CUI D

Preparing graphene quantum dot modified zinc oxide catalyst used for photocatalytic degradation of methyl orange organic dye, involves preparing graphene quantum dot powder by solvothermal process, preparing zinc oxide catalyst.

LI S, LV N, WANG S, HAO P, JIA D, NING X, HAO A

Alloy nanoparticle e.g. for alloy nanocatalysts, prepared by e.g. forming multi-metal compound by mixing pyridine-based compound including transition metals, heat-treating and forming N-doped carbon shell on alloy compound by heat treatment.

HYEON T, SUNG Y, YU T, YOO J, YOO T, YANAGI T, YOO T Y, YOO J M

Composition used for converting syngas into e.g. alcohol, comprises copper oxide and zinc oxide on alumina, and is provided on support e.g. aluminum oxide, zeolite, metal oxide, carbon, graphene, or metal organic framework support.

ELZATAHRY A A A, ABDULLAH A M, EID K A M, SOLIMAN A M S

Preparation of transition-metal-quantum-dot-loaded graphene ball composite useful as catalyst, involves subjecting transition metal acetate, acetate as carbon source, and transition metal ion as catalyst to self-catalytic pyrolysis.

LIU L, HE D

Preparing a composite photocatalyst comprises e.g. dissolving gadolinium oxide, ytterbium oxide and terbium oxide in concentrated nitric acid, placing in an oven, drying and dissolving sodium hydroxide and vanadium oxide in deionized water.

GUO Y, ZHANG X, HAN W, LIU X, DING Y