国家/地区 中国（24） 世界知识产权组织（8） 美国（5） 日本（3） 俄罗斯（2） 台湾（2）
IPC部 B（40）
IPC大类 C01（40） B01（22） B82（15）
C09（7） H01（7） C02（4）
C08（4） G01（4） B32（3）
B22（2） C04（2） C07（2）
C25（2）
IPC小类 C01B（40）
IPC C01B032/198（40）
发明人 LIU X（3） WANG J（3） GUO F（2）
GUO Z（2） PENG F（2） WANG X（2）
YANG Z（2） ZHANG G（2） ZHANG Y（2）
公开年 2019（40）
申请年 2019（28）  2018（12） 
专利权人 DAICEL CORP（2） TUNGHSU OPTO.（2） TUNGHSU TECH.（2）

Preparation of metal composite material used as catalyst, involves subjecting graphite flake to Hummers method to obtain graphene oxide dispersion, adding nickel source and reducing agent, processing with copper, and dispersing in water.

MA Y, JIANG X, YAN S

Preparing graphene oxide gel involves using saturated copper sulfate, dispersing the graphene oxide suspension ultrasonically and adding to the copper sulfate solution, and taking out graphene oxide gel after refrigerated.

SONG Y, QIN C, ZHANG G, CHEN R, HU J, XIAO L, JIA S

Preparing graphene oxide nano belt comprises e.g. preparing experimental materials and instruments, placing multi-walled carbon nanotube powder into beaker, stirring at room temperature, and intercalating carbon nanotubes with sulfuric acid.

SHI J

Preparing two-dimensional nano-magnets comprises preparing graphene oxide, preparing water-soluble graphene carrier solution, diluting, adsorbing, adding aqueous sodium borohydride, stirring and immobilizing.

WANG F, SUN M, ZHANG G, CHEN C

Modifying graphene useful in e.g. thermally conductive composition, comprises mixing oxidized graphene, inorganic silicon source, organic base, water-soluble polymer compound and surfactant, reacting, collecting solid product and drying.

GUO F, PENG F

Graphene oxide production method by oxidising graphite with hydrogen peroxide and potassium permanganate.

TKACHEV A G, MELEZHIK A V, OSIPOV A A, TKACHEV M A

Biosensor for detecting lead comprises e.g. glassy carbon electrode as working electrode in three-electrode system, and reaction end of glassy carbon electrode surface is modified with reduction-oxidation graphene.

ZHANG Y, LAI C, LIU X, LIU S, ZENG G, LI M, QIN L, YI H, LI B, FU Y, LI L, ZHANG M, HE J

High thermal conductive hybrid film comprises reduced graphene oxides, and nano hybrid structures mixed with reduced graphene oxides and both comprising a nanodiamond and a carbon layer coating the nanodiamond.

TAI N, YUAN H, TAI N H, YUAN H C

Preparation of graphene/manganese dioxide electrode for supercapacitor, by mixing manganese sulfate, ferric chloride and graphite, adding manganese dioxide nanoparticles to graphene layers and immersing in sodium sulfate solution.

WANG X

Graphene oxide composite material preparation involves taking expanded graphite, concentrated sulfuric acid, potassium permanganate, polyacrylamide, and hydrogen peroxide in proportion.

LI Q, LI X, LI Y, LIN W, FENG J, ZHANG L