国家/地区 中国（25）
IPC部 C（25）
IPC大类 C01（25） B82（3） H01（3）
IPC小类 C01B（25）
IPC C01B031/04（25）
发明人 LIU Z（25）
公开年 2016（25）
申请年 2016（15）  2014（6）  2015（4） 
专利权人 NINGBO INST .（5） INST COAL CH.（4） SINOPEC CORP（4） SINOPEC SHAN.（4）
SPECIAL EQUI.（4） CHANGZHOU 2D.（2）

Production of multi-stage structure graphene material, involves filtering graphene solution to form graphene film, mixing oxidized graphene solution with electrolyte to obtain mixed solution, treating mixed solution with graphene film.

DENG W, ZHOU X, LIU Z

Preparing three-dimensional graphene involves depositing metal substrate on surface of wire mesh to obtain mesh template, growing graphene on template by chemical vapor deposition to obtain graphene-grown mesh template and etching with acid.

YANG G, WANG W, LIU Z

Preparation of highly oriented graphene aerogel used for battery, involves mixing graphene with water, dispersing to obtain graphene dispersion liquid, orienting solution by applied electric field and obtaining highly oriented liquid.

LIU Z, WANG Q, YANG Y, LIU Y, JIN L, CHEN X

Preparing highly oriented graphene film comprises e.g. mixing graphene and solvent, performing ultrasonic dispersion, placing the graphene dispersion in a container with electrode, and maintaining effect of the electric field.

LIU Z, WANG Q, YANG Y, LIU Y, WANG R, WEN Y

Preparing oxidized graphene organic solution involves determining target solution of oxidized graphene organic solution according to actual needs, and then determining target concentration of oxidized graphene organic solution.

CHEN C, LI X, SU F, KONG Q, LIU Z, CAI R

Method for producing thermally conductive graphene film, involves mixing graphene slurry, adhesive, dispersant and solvent to obtain mixture, applying mixture to substrate surface and drying to form graphene layer on substrate surface.

ZHAO Y, FU Z, TANG C, ZHANG Y, HUANG W, ZHOU X, LIU Z, MAO Y

Device for producing kilogram grade big diameter graphene oxide and graphite oxide comprises reaction device, washing device, interlayer, anti-acid anticorrosion layer, and circulation control temperature medium layer.

JIN L, LIU Z, YANG Y, WANG Q, ZHU Z, DENG H, CHENG X, WEN Y

Preparing graphene, by placing clean quartz tube in tube furnace, heating, adding selected biomass and chemical reagents, adding inert gas, heating, cooling, and performing ultrasonic dispersion and centrifugal separation.

LI M, LIU Z

Rapid preparation of high-quality graphene comprises e.g. adding graphite powder to the solution containing intercalating agent and stirring, adding stripping auxiliary agent, ultrasonicating, dispersing and drying.

CHEN C, GUO X, KONG Q, LI X, LIU Z, SU F, SUN G, HUANG X, XIE L

Preparing coal-based graphene comprises raw material pre-processing, crushing coal, ball-milling and mixing uniformly to obtain the mixture, graphitizing mixture, reacting, washing, purifying and drying.

CHEN C, GUO X, KONG Q, LI S, LI X, LIU Z, SU F, HUANG X, DAN J