国家/地区 中国（6） 世界知识产权组织（3） 欧洲专利局（EPO）（2） 日本（2） 韩国（2） 美国（2）
IPC部 C（9）
IPC大类 C01（9）
IPC小类 C01B（9）
IPC C01B032/192（9）
发明人 TAMAKI E（2）
公开年 2017（5） 2018（4）
申请年 2017（9）
专利权人 TORAY IND IN.（2）

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

Preparation of high electrical performance graphene nanosheet for use in lithium battery, involves adding flake graphite and sodium nitrate to concentrated sulfuric acid, adding potassium permanganate and graphene quantum dots.

LI L

Manufacturing method of capacitors, supercapacitors, and electrodes, involves irradiating graphene oxide with beam of light or radiation to form reduced graphene oxide in three-dimensional pattern.

LIN H, JIA B

Graphene-organic solvent dispersion liquid used for forming e.g. electrode paste, comprises graphene dispersed in organic solvent, which forms graphene film having preset surface roughness, and has preset solid content.

TAMAKI E, YANG H X, KAWASAKI M

Production of graphene oxide used in e.g. energy storage device, involves oxidizing graphite, adding potassium permanganate, water, heating, adjusting graphene oxide-dispersion, adding alcohol and washing isolated graphene oxide.

RASUL S, COSTA P M F J, ALAZMI A

Sagger useful for preparing graphene material, comprises sagger main body and box cover and the top part of the sagger body opening and the box cover covered on the top part of the sagger body.

AN J

Preparation of cobalt tetrachloride/graphene oxide/multi-stage carbon electrode material, involves adding deionized water to graphene oxide, dispersing, adding tripotassium ethylenediaminetetraacetate, cobalt nitrate hexahydrate, and urea.

DAI J, GE W, ZHANG R, XIE E, HE J, TIAN S, CHANG Z, YAN Y, XIE A

Preparing lithium titanate/graphene nano-composite material involves dissolving oxidized graphite into deionized water, ultrasonic dispersing to obtain oxidized graphite sol, and stirring oxidized graphite sol.

SHU D, MENG T, YI F, CHENG H, HUANG Y, GAO A, ZHANG F