国家/地区 中国（17） 美国（2） 世界知识产权组织（2）
IPC部 C（18）
IPC大类 C01（18） C25（4） H01（3）
B01（2） B22（2） B82（2）
C02（2） C08（2） C09（2）
IPC小类 C01B（18）
IPC C01B032/198（18）
发明人 LIU Y（18）
公开年 2022（18）
申请年 2022（12）  2021（6） 
专利权人 SHENZHEN MAT.（3） UNIV ZHEJIAN.（2）

Method for preparing graphene oxide by water bath, involves cooling deionized water at room temperature, and stirring deionized water uniformly to obtain brown dispersion, where hydrogen peroxide solution is added.

ZHENG Q, SHEN J, PANG Q, YAO H, GUO H, LIU W, CHENG C, LIU Y, WANG T

Method for preparing graphene oxide by continuous electrolysis based on pressure regulation, involves stripping and cleaning material after positive electrode oxidation reaction to obtain graphene material.

LIU Y, CHENG H, HUANG K, WEI T, WANG J

Preparation method of graphene oxide for pollutant adsorption, composite material preparation, anti-corrosion and energy fields, involves mixing and first stirring flake graphite and first concentrated sulfur and the second concentrated sulfuric acid.

CHENG S, MU X, DONG S, ZHANG L, YI M, LIU Y

Method for continuously preparing graphene oxide by two-step electrochemical method, involves connecting plug layer groove and oxidation groove to negative electrode supply through lead, and soaking inserting layer groove and oxidation groove in intercalation electrolyte.

LIU Y, CHENG H, HUANG K, WANG J, WEI T

Soil conditioner for prevention and treatment of soil compaction, comprises amino-terminated dendrimers, chitosan gel and modified graphene, and prepared by mixing chitosan, mixed solution and pure water, adding potassium persulfate in nitrogen atmosphere, and reacting.

QIN H, ZHANG H, CHEN J, ZHENG K, HE H, XIE W, WU Q, ZHAO Y, CHEN Y, XIANG L, LIU Y, QU C

Method for preparing oxidized graphene by adjusting pressure controllable electrolysis, involve using graphite raw material limited and extruded by mesh container space, and stripping and cleaning material positive electrode oxidation reaction to obtain graphene oxide materials.

LIU Y, CHENG H, HUANG K, WEI T, WANG J

Preparation method of high orientation graphene film, involves horizontal cutting in graphene oxide liquid crystal, forming many horizontal cutting surfaces, and naturally drying after finishing cutting.

LIU Y, XU Z, CAO M, GAO C

Simultaneously optimizing graphene modified natural rubber vulcanized rubber mechanics, comprises e.g. reducing number of oxygen-containing functional groups on surface of graphene oxide layer by simplified modification process.

AN D, ZHANG Z, LIU Y, GONG M, TAO R, ZHAO G

Preparation of nano metal-graphene composite material used in hydrogen storage, involves pre-oxidizing graphite, adding concentrated sulfuric acid, potassium persulfate and phosphorus pentoxide, reoxidizing graphite, ultrasonically treating, adding reducing agent, washing and drying.

ZHENG Z, XU W, XU X, XIA Y, LIU Y, WANG X, AN G, ZHOU Y, LU C, SUN Y

Weakly coupled enhanced graphene film for use in graphene photoelectric device, comprises an enhanced graphene structure based on weak coupling, where the enhanced graphene structure based on weak coupling comprises many graphene units stacked vertically; the graphene unit is a single graphene sheet.

LIU Y, FANG W, LI L, PENG L, GAO C, GOO C, FENG L, WEE D