国家/地区 中国（8）
IPC部 C（8）
IPC大类 C01（8） B01（3）
IPC小类 C01B（8）
IPC C01B003/06（3） C01B032/184（3）
发明人 CHU H（8）
公开年 2019（2） 2022（2）
申请年 2019（2）  2022（2） 
专利权人 UNIV GUILIN .（3） AECC BEIJING.（2）

Graphene oxide-based nitrogen-doped porous carbon-coated ruthenium-cobalt phosphide composite material comprises using graphene oxide, cobalt salts, ruthenium salts, organic ligands and nitrogen sources as raw materials, and obtaining ruthenium through a hydrothermal method.

SUN L, XU F, ZOU Y, QIU S, HUANG W, XIA Y, WEI Q, CHU H

Reduced graphene oxide supported bimetallic nanocluster catalytic material includes reduced graphene oxide as carrier, where ruthenium and nickel are reduced to ruthenium-nickel bimetallic nanoclusters.

SUN L, XU F, ZOU Y, QIU S, XIA Y, WEI Q, CHU H

Preparation of porous graphene particle material includes preparing graphene oxide and polyvinyl alcohol, treating by hydrothermal reduction, freeze drying and separating graphene/polyvinyl alcohol aerogels from honeycomb panels.

YANG C, HAO S, SHI S, CHU H

Preparing porous graphene material, comprises preparing mixed aqueous solution of graphene oxide and polyvinyl alcohol, freezing and drying, and subjecting to high-temperature reduction treatment.

YANG C, HAO S, SHI S, CHU H

Producing graphene porous material for sound and noise reduction comprises e.g. mixing graphene oxide powder and distilled water, ultrasonicating, adding aqueous graphene oxide solution, drying, hot pressing and naturally cooling.

YANG C, SHI S, CHEN Y, CHU H, DAI S

Preparation of iron cobaltate/reduction graphene composite absorbing material, involves preparing graphite oxide using Hummers method, and ultrasonically treating to obtain graphene oxide solution.

CHEN P, CHU H, YU Q, YANG S, XIONG X, WANG Q

Preparing amorphous ternary alloy or graphene composite material using catalyst, comprises e.g. performing ultrasonic treatment of cobalt(II) sulfate or nickel(II) sulfate, zinc sulfate and graphene, and stirring by adding sodium hydroxide.

XU F, CHU H, XIANG C, ZOU Y, CHENG J, QIU S, SUN L

Preparation of graphene by adding natural flake graphite powder to organic solvent dissolved with alkali metal compound, performing ultrasonic dispersion treatment, filtering, cleaning, and drying in vacuum.

CHEN Y, CHU H, GENG S, SUN Z, YANG J