国家/地区 中国（39） 美国（10） 世界知识产权组织（10） 欧洲专利局（EPO）（4） 澳大利亚（3） 日本（3） 韩国（3）
IPC部 C（51）
IPC大类 C01（51） H01（8） B01（6）
C09（6） B82（3） C08（2）
C25（2）
IPC小类 C01B（51）
IPC C01B032/192（51）
发明人 WANG L（4） CHEN Q（3） LI X（3）
SHAO R（3） ZENG J（3） ZHANG M（3）
ZHU Y（3） AN J（2） CHENG H（2）
JANG B Z（2） JIA B（2） LI F（2）
LIN H（2） LIU J（2） TAMAKI E（2）
公开年 2017（28） 2018（22）
申请年 2017（51）
专利权人 CHENGDU NEW .（3） NANJING XUYU.（3） NANOTEK INST.（2） SHANDONG JIN.（2）
TORAY IND IN.（2） ULANQAB DASH.（2） UNIV SWINBUR.（2）

Method for manufacturing graphene nanoplatelets by ultrasonic waves has graphite oxide performing graphite oxide intercalation step to obtain urea nitrate intercalated graphite by ultrasonic shock treatment.

KUAN H, CHUNG M, YANG W

Preparing porous graphene material comprises e.g. dispersing graphite oxide powder in water by ultrasonic stripping, dissolving metal ion-containing compound in water, performing acid treatment, washing to neutral, and drying.

ZHANG C, WEN H, LIU X, FU J, KANG W

Producing graphene from microwave-expandable un-exfoliated graphite or graphitic carbon comprises e.g. supplying and feeding powder of microwave-expandable un-exfoliated graphite or graphitic carbon onto non-metallic solid substrate surface.

LIN Y, ZHAMU A, JANG B Z

Manufacturing graphene based film (GBF) for heat dissipation and heat spreading films by providing graphene oxide sheets in aqueous suspension, providing substrate, and heating suspension on substrate to form graphene based film.

LIU J, WANG N

Aqueous graphene slurry useful in fields of conductive heat conductive coatings or batteries, comprises aqueous dispersion and graphene material dispersed in aqueous dispersion and the aqueous dispersion includes surfactant.

JIANG H

Manufacture of reduced graphene used for e.g. electrode for lithium-ion battery, involves merging graphene oxide dispersion liquid and reducing agent liquid fed from independent flow paths, such that preset pressure is set at junction.

TAMAKI E

Preparation of graphene thermally conductive film involves coating slurry prepared by dissolving graphene oxide powder in solvent, and defoaming resultant, on substrate, drying, winding, trimming, heating, cooling, and vacuum rolling.

ZHOU B, ZHOU R, LI F, LU J

Graphene-based carbon material used as electrode material and catalyst material, has preset BET surface area, mesopore volume, and defect density.

MUKAI SHIN, OGINO ISAO, IWAMURA SHINICHIROH, FUKAZAWA GO

Modifying graphene for polyurethane elastomer, involves polymerizing aqueous polyurethane emulsion and graphene oxide as raw material, using sodium hydroxide as dispersion under certain temperature and ultrasonic condition, filtering.

LI Z, LI J, ZHAO H

Preparing graphene by zinc oxide reduction of graphene oxide comprises adding zinc powder into graphene oxide dispersion (stirring graphite oxidize precursor and sulfuric acid, adding hydrogen peroxide), filtering, drying and grinding.

MA Z, MANG C, WENG X, ZHANG Q, SI L, ZHAO H, GAO J, CHEN H, HONG Y, ZHANG X