国家/地区 中国（8）
IPC部 C（8）
IPC大类 C01（8）
IPC小类 C01B（8）
IPC C01B032/23（8）
发明人 WANG X（2）
公开年 2017（5） 2018（3）
申请年 2017（8）
专利权人

Preparing multilayer stripping flower-shaped structure graphene oxide used as composite filler, by dispersing carbon material in sulfuric acid, adding potassium persulfate, heating, and stirring to obtain pre-oxidation product.

MO Z, ZHANG H, GUO R, FENG H, WANG R, YAN M

Oxidation tank for preparing graphene, has speed reducing motor and heater that are electrically connected with control panel, and main portion whose bottom portion is fixedly welded with supporting foot.

ZHU Y, SHAO R

Method for modifying graphene oxide for use in aqueous coating, involves dispersing graphene oxide in alcohol solvent, stirring, dispersing evenly, adding catalyst to obtain dispersion, and reacting in presence of carbon dioxide.

WANG X, WANG B, SHE Z, ZHAO Y

Obtaining graphene oxide used to purify water, comprises e.g. mixing lamellar graphite powder with intercalating material, separating the structural lamellas with sodium nitrate, and adding mixture to sulfuric acid with continuous stirring.

TERENCE M C, CARRIO J A G, NASCIMENTO R S D, GUEVARA CARRIO J A, DO NASCIMENTO R S

Preparation of carbon black and graphene powder composite conductive agent used for lithium iron phosphate anode material comprises oxidizing graphite to graphite oxide, adding carbon black powder, and reducing.

ZHANG Y, GE M, MA Y, ZHANG L, YIN S, CONG X, ZHANG J, GAO P, QU Y

Integrated device useful for preparing graphene oxide, comprises jacket reactor, ultrasonic signal generator, magnetic stirrer, low-temperature cooling water circulating system and circulating oil bath system.

CHEN Y, HAN X, LIANG H, GAO Y, LIANG Y, LI J

Manufacture of sulfonated graphene oxide/high-solid-content aqueous polyurethane emulsion involves reacting dimethylolpropionic acid, sulfonated graphene oxide dispersion and oligomer diol-isophorone diisocyanate prepolymer, and emulsifying.

FENG J, WANG X, LUO X, WANG Y, BAI P

Preparation of graphene oxide nanoplatelets involves using flexible graphite coil, strip or carbon fiber wire as raw material and subjecting to electrochemical intercalation and electrolytic oxidation stripping using drive of feeding device.

PEI S, REN W, CHENG H, HUANG K