国家/地区 中国（35）
IPC部 C（35）
IPC大类 C01（35） B01（3） H01（3）
B22（2） B82（2） C04（2）
C22（2）
IPC小类 C01B（35）
IPC C01B032/19（35）
发明人 ZHANG L（35）
公开年 2020（11） 2021（10） 2022（6） 2019（3） 2018（2）
申请年 2020（15）  2019（5）  2021（5）  2022（4）  2018（3） 
专利权人 SINOSTEEL NA.（4） UNIV YANCHEN.（4） JILIN GERUI .（2） SINOSTEEL NE.（2）
UNIV CHANGCH.（2） UNIV SOUTHWE.（2）

Preparation method of graphene-interface phase core-shell network titanium matrix composite material used in aircraft engine, involves sintering titanium-based material and high-purity graphite ball after mixing powder to obtain composite material.

WANG X, LIU M, LI S, WANG L, ZHANG L, QU L, CUI B, WANG Y, DU Q, SUN Y, LI A

Easily dispersed highly conductive multilayer graphene useful in conduction, heat conduction and energy storage and conversion fields.

KUANG H, ZHANG L, WANG W, XU E, WANG G

Device for processing and manufacturing graphene, has grinding auxiliary wheel that is fixedly connected with fixing frame, and upper surface of grinding main wheel is provided with powder groove.

ZHANG L, ZHAO Y, GAO W

Preparation of graphene film used in self-supporting flexible supercapacitor electrode, involves preparing graphene nanosheets, preparing graphene slurry having preset viscosity, and patterning self-supporting graphene film.

SHI J, LIU Y, TIAN W, ZHANG L, WANG Q

Preparation of graphene involves growing graphene film on growth substrate, setting viscose layer on surface of graphene film, removing growth substrate and using water or cleaning organic solvent, and etching away from surface film.

FAN S, LI Q, JIN Y, ZHANG L, ZHANG T

Electromagnetic shielding graphene film with anti-bacterial property used in energy, catalysis and electromagnetic field, is prepared by stirring and diluting 1-Octadecanaminium, N,N-dimethyl-N-(3(trimethoxysilyl)propyl)-, chloride solution.

ZHANG L, XU Z, LI T, LIU Q, CHEN Y, MENG F

Method for Preparing oxidation resistant copper-based surface enhanced Raman scattering substrate, involves adding alloy strip into hydrochloric acid ethanol solution to remove alloy to obtain nano porous copper, carrying out acid washing on nano porous copper, and washing oxide layer off.

LIU J, NING J, ZHANG L, CHEN C, PAN D

Use of graphene with a specific structure in preparation of dust suppressants for coal mines, graphene with a specific structure prepared by oxidizing flake graphite and intercalating with sulfuric acid and potassium permanganate and obtained by mechanical peeling.

LI Y, WANG Y, ZHANG S, XU C, JIN L, LI W, LI X, YAO H, ZHANG L

Method for preparing graphene, involves centrifuging ultrasonically treated dispersion, and repeatedly washing with deionized water until sulfate radicals are completely removed, and freeze-drying washed dispersion liquid to obtain graphene solid powder.

MA J, DU W, MEI J, ZHANG L

Preparing graphene aqueous dispersion useful e.g. in high performance film material, comprises e.g. mixing graphite, surfactant and deionized water, transferring mixed solution into reaction device and then ball milling obtained mixture.

ZHANG L, MA J, DU W