国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9） B01（2） C09（2）
IPC小类 C01B（9）
IPC C01B032/184（3） C01B032/19（3） C01B032/198（2）
发明人 ZHAO Z（9）
公开年 2022（7） 2023（2）
申请年 2022（9）
专利权人 HEILONGJIANG.（2） SHANGHAI LEV.（2）

Preparation of high-thermal conductivity graphene heat-dissipation film involves adding graphene oxide film to be treated to chamber of continuous microwave processing equipment, vacuuming chamber, pretreating, and performing photoreduction and high-temperature structural reformation process.

ZHAO Z, ZHANG Y

Method for preparing graphene powder by combining sand mill with high pressure gas flow, involves providing micron-sized graphite powder by sand mill for sand grinding pre-treatment to obtain first graphite powder, where feeding speed of high-pressure air flow impact is provided.

CHEN Q, ZHAO Z, ZHANG Y, SHEN L

Heavy-duty anti-corrosion coating based on few-layer graphene used in steel structure, crude oil storage tank, ship, offshore platform and marine wind power device, comprises few-layer graphene, epoxy resin, aluminium paste, solvent, epoxy curing accelerator and auxiliary agent.

ZHAO Z, ZHANG B

Oxidation graphene production device for producing graphene oxide, has temperature adjusting medium that enters from heat exchanger box to inside of hollow side wall of reaction kettle through infusion pump on circulating pipeline.

CHEN Y, ZHAO Z, XIA X, LIANG G

Preparing nickel sulfide and graphene oxide composite material, comprises dispersing certain amount of graphene oxide (GO) into deionized water under ultrasonic treatment to obtain uniformly dispersed graphene oxide suspension, transferring mixed solution together.

XUE Z, SUN H, SHI R, LIAO J, ZHAO Z, NIE M

Preparing closed cell foam metal composite material comprises adding copper salt, sodium citrate and graphene nanosheets into distilled water, ultrasonically dispersing, adding copper salt, sodium citrate and ceramic particles, coating ceramic particles loaded with copper and proposing crucible.

ZHAO Z, LIU R, YAN P, YANG L, WANG Z, ZHANG Z

Preparing a carbon/Prussian blue composite material useful in the field of battery, comprises e.g. preparing carbon material, chelating agent and transition metal salt into first mixture dispersion and performing first hydrothermal reaction to obtain carbon-transition metal composite precursor.

ZHANG X, ZHANG L, ZHAO Z, TANG Y

Device for preparing single-layer graphite, has protective gas pipe that is filled with inert protective gas into quartz tube, and resistance furnace that inputs heat to inside of quartz tube.

CHEN Y, ZHAO Z, XIA X, LIANG G

Graphene aerogel with carbonized sugar as three-dimensional framework, used for sensing low-concentration gas, comprises graphene oxide or reduced graphene oxide which is carried on three-dimensional framework of carbonized sugar with single-layer or multi-layer structure.

YAN J, JIANG Z, HU T, XIAO M, LI G, ZHAO Z, ZHANG Y, GONG X, DONG Q, CHU Z