国家/地区 中国（17）
IPC部 B（18）
IPC大类 B01（18） C02（8） C01（4）
C25（3） C07（2）
IPC小类 B01J（18）
IPC B01J023/72（18）
发明人 HUANG J（3） JIANG Y（3） WANG X（2）
WU Y（2）
公开年 2020（10） 2019（5） 2021（3）
申请年 2019（18）
专利权人 SPECIALENE X.（2）

Copper film catalyst for chemical vapor deposition growth of graphene thin film material, comprises hydrophobically surface treated quartz sheet as base material, and copper film formed on surface of base material.

YU Y, SUN F, FENG A, CHEN B, MI L, SONG L

Producing double-layer graphene useful in electronic device comprises preparing catalyst substrate, forming first graphene layer by providing carbon source on the catalyst substrate, and forming diffusion site in the first graphene.

KIM M J, LEE H S, JANG S G, AHN S, RYU J H

Amorphous composite material used in catalyst for highly selective oxygen reduction electrocatalyst, comprises graphene oxide and amorphous metal hydroxide which is supported on graphene oxide.

FU C, HUANG J, WEN Z

Preparing graphene metal-based aerogel comprises e.g. dissolving polymer and transition metal salt in water, cold thawing prepared transition metal oxide nanoparticles, calcining obtained aerogel in protective atmosphere.

ZHUANG Y, SHI B, WANG X

Catalyst useful in catalytic reduction of p-nitrophenol to p-aminophenol, prepared by taking straw-graphene hybrid as carrier and loading nano-zero-valent copper particles on the straw-graphene hybrid under in situ conditions.

YUE Q, SONG Y, GAO B, YAN J

Graphene-hollow copper nanosphere composite material useful as catalyst in reduction and hydrogenation of p-nitrophenol to prepare p-aminophenol, is prepared by evenly loading hollow copper nanospheres on surface of graphene.

LUO D, YANG M

Preparing a graphene/copper nanocrystalline composite e.g. catalytic material comprises e.g. dissolving cembrene and copper salt in ethanol to make mixed solution, and ultrasonically dispersing the graphene in N, N-dimethylformamide.

CHEN S, LIU S, YU Z, FU J, JIANG Y, XU Y, HE X, SU Y, CHEN W, YANG J, WANG Y, LI X

Electrocatalyst preparation involves dissolving copper acetate monohydrate and graphene oxide in water to prepare mixed solution, and then subjecting mixed solution to ultrasonic treatment.

QU F, GUO X

Preparing single-atom catalyst by mixing graphene oxide dispersion liquid with foam transition metal and drying in protective atmosphere to obtain foam metal-graphene oxide material, and subjecting to liquid-phase ultrasonic peeling.

WU Y, QU Y

Preparation of composite semiconductor catalyst used in e.g. photocatalytic reactions, involves preparing hydroxylated graphene, hydrothermally reacting hydroxylated graphene with precursor, and vacuum drying solid product.

DENG H, AO S, QIN C, YE P