国家/地区 中国（12）
IPC部 C（12） B（5） H（2）
IPC大类 C01（12） B01（2） B82（2）
C22（2）
IPC小类 C01B（12）
IPC C01B032/184（12）
发明人 WANG X（12）
公开年 2022（9） 2023（3）
申请年 2022（12）
专利权人 SHENZHEN BEI.（2）

Preparation of nitrogen-doped porous graphene used as e.g. catalyst, involves dispersing amino-modified graphene oxide in water, controlling solid content of obtained dispersion to prepare thick slurry, and irradiating with microwaves.

WANG X, LI J, YU F, DU Z, WANG J

Preparing multi-scale material of graphene fiber used as reinforced material involves reacting oxidized graphene with aminosilane coupling agent in presence of solvent to obtain aminated graphene removing glue for basalt fiber sequentially coarsening processing.

LIU S, YUAN S, WANG X, GAO L, HAN Y, ZHU W, RAN X, ZOU H

Preparing graphene oxide involves mixing graphite, sulfuric acid and potassium permanganate to obtain liquid, performing first and second filtering treatment to remove manganese and potassium ion, subjecting primary filter cake and filter liquid to secondary treatment and performing third treatment.

HUANG Y, LI Z, YE X, LIANG Y, WANG X, ZHAO X, YANG M

Graphene oxide slurry used for for preparing graphene heat conduction film, comprises large-sheet-diameter graphene oxide and small-sheet-diameter graphene oxide.

HUANG Y, LI Z, YE X, DING K, SHEN W, WANG X, YANG M, ZHAO X, LIANG Y

Graphene filler useful for composite heat-conducting material, comprises stacked graphene sheet; graphene filler is sheet-shaped.

HUANG Y, LI Z, DING K, WANG X, ZHAO X

Use of nickel cobalt sulfide doped nitrogen and sulfur-reduced graphene oxide nanomaterials in visual detection of glucose.

YE H, LIU T, ZHANG L, WANG X

Preparation of graphene involves weighing metal salts, preparing corresponding saturated solutions, adding ethanol, drying obtained recrystallized metal salt, mixing, adding to organic solution obtained by dissolving coal asphalt in organic solvent, stirring, placing in tube furnace, and heating.

MA Z, WEI S, WANG X

Production discharging structure for producing graphene, has material tank, discharging pipe, supporting plate and supporting leg, where upper part of inner part of material tank is provided with fixing ring.

WANG X, ZHU J, MA Q

Preparing graphene-based thermal interface material having sandwich structure, comprises e.g. dispersing graphene oxide to deionized water, adding polyimide fiber, transferring the mixed solution to double-sided evaporator, vacuum freeze-drying the assembly and performing heat treatment.

TANG Q, CHEN X, WANG X, HU A

Preparation system of graphene-coated electrode material, has heating furnace and radio frequency coil that are provided with interval in radial direction of reaction tube.

LIU Z, CAO F, WANG X, XU T