国家/地区 中国（8）
IPC部 C（8） H（2）
IPC大类 C01（8）
IPC小类 C01B（8）
IPC C01B032/192（8）
发明人 LIU Z（8）
公开年 2021（3）
申请年 2020（3）  2021（2） 
专利权人 SINOPEC CORP（2） SINOPEC SHAN.（2）

Preparation of weak oxidized graphene used for preparing graphene, involves processing graphite, adding corrosion inhibitor, mixing with intercalating agent, performing intercalation reaction on obtained mixture, mixing with oxidant, reacting, adding hydrogen peroxide to obtained product, and drying.

ZHENG T, ZHANG M, LAN Y, MAO O, YUAN S, LIU Z

Preparation of graphene electric heating plate involves preparing pretreated natural flake graphite, adding acrylic acid, grinding, filtering to obtain graphene conductive ink, and spraying onto surface of aluminum plate.

LIU Z, DENG H, LU F, SHAO Y

Preparing modified graphene coating material by performing preparation of graphene, raw material ratio, and mixing processing using modified resin, graphene, graphene-dispersant, nano-titanium powder, solvent and catalyst.

WEI P, LIU Z, WANG Z, MIAO C, ZHANG K

Preparing a graphene thermal conductive film comprises e.g. soaking graphite paper in acidic intercalation solution for intercalation treatment to obtain intercalated graphite paper and soaking in acidic solution for oxidation treatment.

GUO Y, ZHANG H, LIU Y, LIU Z

Synthesizing ultra-thin sheet layer reducing graphene oxide useful for improving dynamic performance and electrochemical performance of electrode material, comprises e.g. reacting natural graphite, sodium nitrate and potassium permanganate.

WANG X, LIU Z, LI H, YANG L, SUN H

Preparation of reduced graphene oxide/ferrocene composite material involves ultrasonically dispersing reduced graphene oxide in ethanol-water mixed solvent, adding ferrocene ethanol solution, leaving still, separating, washing, and drying.

MO Z, YANG X, NIU X, ZHAO P, OUYANG M, LIU Z, GUO R, LIU N

Preparing phosphorus-doped graphene used for industrial production, involves ultrasonically peeling graphene oxide in water to obtain oxidized graphene solution, mixing and adding phosphorus containing compound.

WANG C, JIA Y, SHI Z, LIU Z, GAO H

Preparation of sulfur-doped graphene, involves mixing graphite oxide in water, obtaining graphene oxide solution, mixing with sulfur-containing compounds, ultrasonically processing, mixing, and hydrothermally reacting.

GAO H, JIA Y, LIU Z, SHI Z, WANG C