国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9） G01（2）
IPC小类 C01B（9）
IPC C01B032/184（9）
发明人 WANG M（3） DU F（2） JIANG C（2）
LI L（2）
公开年 2023（3） 2017（2） 2022（2）
申请年 2022（5）  2016（3） 
专利权人 WUHAN INST TECHNOLOGY（9）

Preparing nitrogen-doped porous graphene used for efficient catalytic reduction of aromatic nitro compound, involves preparing graphene oxide suspension and freeze-drying; dispersing graphene oxide aerogel, nitrogen-containing precursor and activating agent into deionized water.

QI M, WANG M

Preparing nitrogen-doped porous graphene-supported copper oxide electrode material used as enzyme-free glucose electrochemical sensor electrode material, involves dispersing uniformly graphene oxide, nitrogen-containing precursors and activator in water, drying water, calcining, washing, and drying.

WEI Q, WANG M

Mass preparing biomass-based vertical graphene, comprises mixing original biomass with water to perform hydrothermal reaction, cleaning, drying, and mixing with vertical graphene generating agent e.g. potassium carbonate and drying.

LIU S, WANG M

Preparing foamed nickel-supported graphene composite layered heterogeneous structure catalyst useful in electrolytic water hydrogen production, comprises e.g. adding ammonium tetrathiomolybdate to graphene oxide suspension, reacting, separating and purifying.

ZHAO W, LU W, FENG K, CHEN C, LUO Y, YU F, WANG J

Preparing hexagonal star-shaped cuprous oxide-cupric oxide nanocrystal hybrid paper electrode supported by reduced graphene oxide paper used in electrochemical biosensor, involves taking oxidized graphene nano sheet as building module, and obtaining graphene oxide by roller printing method.

WANG Z, SUN Y

Preparing eggshell membrane-derived carbon/graphene/copper sulfide complex material useful as supercapacitor electrode material comprises e.g. treating eggshell membrane with acid and washing with water and isopropyl alcohol.

LI L, ZHU J, YU X, LIU Y, HUANG H

One-step hydrothermal method for preparing nitrogen-doped porous graphene used for e.g. supercapacitors, involves adding porogen and nitrogen source to aqueous solution of graphene oxide, mixed evenly, and performing hydrothermal reaction.

BAI Z, JI M, LIU J, XI J

Preparing lignin based bio-carbon/graphene composite nanomaterial involves dispersing lignin raw material in water to adjusting pH value, stirring by centrifugal suction, and filtering or ultrafiltering to obtain lignin solution.

JIANG C, DU F, LI L, YAO G

Lead selenide quantum dot-graphene composite material used in thermoelectric application, comprises lead selenide quantum dots that are loaded on graphene surface.

DU F, LI J, JIANG C, ZHANG Y, WU Y, XIE S