国家/地区 中国（9） 美国（7） 世界知识产权组织（7） 日本（3） 韩国（3） 欧洲专利局（EPO）（2） 台湾（2）
IPC部 C（13）
IPC大类 C01（13）
IPC小类 C01B（13）
IPC C01B032/19（13）
发明人 CHEN Q（3） JANG B Z（2） WANG L（2）
ZENG J（2） ZHAMU A（2）
公开年 2017（11）
申请年 2016（13）
专利权人 CHENGDU NEW .（3） NANOTEK INST.（2）

Production of isolated graphene sheets from supply of coke or coal powder for e.g. graphene-containing ink composition involves exposing supply of coke or coal powder to supercritical fluid and rapidly depressurizing supercritical fluid.

ZHAMU A, JANG B Z

Producing isolated graphene sheets from supply of coke or coal powder, used in composite material, comprises dispersing particles of coke or coal powder in liquid medium to produce suspension, and exposing suspension to ultrasonication.

ZHAMU A, JANG B Z

Preparing graphene-based carbon nanomaterials useful in e.g. biosensors, comprises selecting carbon source and electrolytic aqueous solution, saturating solution with gas, electrochemical polarization source, and removing nanomaterials.

FIALHO OLIVEIRA M C, ROSA VELOSO A D, DE MELO BANDEIRA TAVARES P, AFONSO FERNANDES J R, VIDEIRA R A, DE MELO BANDEIRA TA VARES P M, ANTONIO VIDEIRA R

Preparation of graphene for glass heat-conducting film, involves mixing graphite powder and surfactant, entering graphite powder into low pressure section of reactor, releasing high pressure gas and separating graphene.

CHEN Q, ZENG J, WANG L

Preparation of graphene composite microchip used for conductive coating, involves taking biomass material and catalyst, carbonizing, adding carbonized material and intercalation agent into high-speed mixer, filtering and drying.

CHEN Q, YE R

Hot-melt release agent for screw cutting peeling graphene, contains ethylene-vinyl acetate copolymer, carboxylic acid graft-modified polypropylene wax, chlorinated paraffin, plasticizer, silicate, ammonium polyphosphate and antioxidant.

CHEN Q, ZENG J, WANG L

High dispersed graphene microchip useful for preparing antistatic anti-corrosion coatings comprises submicro spindle-shaped calcium carbonate-supported graphene microchip.

ZHU A, JIANG Y

Graphene/organic solvent dispersion liquid used for manufacturing electrode, comprises graphene having preset difference between moisture content as measured by Karl Fisher method under specified conditions dispersed in organic solvent.

YANG H, TAMAKI E, KAWASAKI M, HIRAI Y, MIYAZONO K, YOSHIHIDE H

Graphene sheet combining graphite flake structure used as heat-dissipation structure and in light and thin current electronic products, comprises graphite nanoplatelet material and graphene material mixed in the nanoplatelet material.

CHOU T, WU F, CHAN C, LIAO W, CHANG H, LI L, ROSS J, YU W F, CHIEH C C, HSIEN L W, PIN C H, JONG L L, WU F Y, CHAN C C, LIAO W H, CHANG H P, LI L J

Preparing inkjet printed graphene ink composition comprises exfoliating graphene with medium, contacting exfoliated graphene medium with aqueous medium to concentrate e.g. graphene and contacting precursor composition with hydrophobic fluid.

HERSAM M C, LIANG Y T, SECOR E B, PRABHUMIRASHI P L, PUNTAMBEKAR K P, GEIER M L, AHN B Y, LEWIS J A