国家/地区 中国（20）
IPC部 C（20） B（4）
IPC大类 C01（20） B01（2） B82（2）
C09（2）
IPC小类 C01B（20）
IPC C01B032/192（20）
发明人 YANG Y（3） GAO J（2） LI N（2）
QU Y（2） ZENG F（2） ZHANG J（2）
ZHANG L（2） ZHANG S（2）
公开年 2020（20）
申请年 2020（17）  2019（3） 
专利权人 SHENZHEN ZHA.（2）

Rapid and efficient macro-preparing large-diameter graphene oxide, comprises e.g. adding crystalline flake graphite into intercalation agent composed of concentrated sulfuric acid and cerium sulfate and adding hydrogen peroxide.

ZHANG Q, ZHANG B, ZHANG X, HE P

Preparing graphene/carbon nanotube composite thermal conductive film having specific in-plane thermal conductivity, and vertical direction thermal conductivity.

ZHANG S, ZENG F, GAO J, ZHANG J, YANG Y, QU Y

Preparing highly ordered and dense graphene thermal conductive film, comprises e.g. mixing reduced graphene oxide powder and nematic liquid crystal graphene oxide, thermally processing reduced graphene oxide/graphene oxide film and rolling.

ZHANG S, ZENG F, GAO J, ZHANG J, YANG Y, QU Y

Preparing graphene powder on a large scale involves adding graphite powder, oxidizer and strong acid are added to the hydrothermal kettle and mixed uniformly, and carrying out oxidative exfoliation reaction at certain temperature.

HU G, DU K, PENG Z, CAO Y, WANG Y

Preparation of porous graphene film for e.g. microfluidic chip, involves performing micro-stereolithography process on graphene composite to form three-dimensional structure, sintering and performing silver paste conductive treatment.

WANG N, LI S, LI N, QIU M, XIANG Z

Graphene industry eluting and concentrating integrated ceramic membrane device comprises e.g. top opening structure of concentrating tank installed outside with heater top four corners of concentrating tank equipped with supporting column.

HUANG L, YANG C, CHEN D

Environment friendly preparation of graphene comprises mixing natural flake graphite, hydroiodic acid and succinic acid, adding potassium ferrate, filtering, washing with potassium carbonate and distilled water and reusing waste water.

YANG J

Preparing graphene-based pleated film with anti-icing and sensing properties comprises e.g. transferring the reduced graphene oxide film into biaxially stretched acrylic substrate film using dry transfer and releasing the substrate film.

JIAO W, CHU Z, WANG R, HE X

Preparation of sodium vanadyl fluorophosphate/graphene composite material used in hybrid capacitive deionization by dissolving ammonium dihydrogen phosphate, ammonium vanadate, sodium carbonate and sodium fluoride in graphene oxide solution.

MA J, CHENG Y

Preparing graphene, comprises e.g. mixing and stirring meso-phase carbon microsphere, potassium nitrate and potassium manganate, then adding distilled water, heating, and sonicating, cooling, stirring, washing, and post-processing.

HAN N, GUO X, SUN W, LI M, ZHOU J