国家/地区 中国（28）
IPC部 B（28）
IPC大类 B01（28）
IPC小类 H01B（28）
IPC C01B031/04（20） H01B001/04（15） C01B031/02（13）
B82Y040/00（11） C01B032/182（11） C01B032/194（11）
H01B001/24（9） B82Y030/00（8） C01B032/184（8）
H01B013/00（8） C08K003/04（7） C01B032/15（6）
C01B032/18（6） C01B032/19（6） C09C001/46（6）
发明人 KAWASAKI M（3） LEE J（3） TAMAKI E（3）
DO S（2） DO S H（2） DO SEUNG H（2）
HIRAI Y（2） JEON S（2） JEON S Y（2）
KONG J（2） KONG J H（2） KWON W（2）
KWON W J（2） LEE J S（2） LEE K（2）
公开年 2017（7） 2015（6） 2022（3） 2014（2）
申请年 2014（7）  2016（7）  2013（2）  2020（2）  2022（2） 
专利权人 TORAY IND IN.（3） HANWHA CHEM .（2） LG CHEM CO L.（2） LG CHEM LTD（2）

Preparing copper/ graphene composite material for e.g. power transmission comprises carrying out one-time hydrothermal method, adding copper salt and reducing agent into beaker , transferring solution into constant temperature water bath, performing suction filtration, washing, and vacuum drying.

MA J, DU W, PANG J, ZHANG L

Preparing thermally conductive insulating graphene-boron nitride material comprises exfoliating hexagonal boron nitride by ultrasonic treatment and high-temperature hydrothermal treatment, and placing in dimethylformamide solution.

LU S, DONG C, LI T, GU C, XIA Y, PANG X

Improving water dispersibility of conductive carbon powder, involves exposing conductive carbon powder to plasma jet or reacting with plasma-treated reaction gas.

SEOK D C, JUNG Y H, YOO S R, JEONG Y H, YOO S Y, RYU S, ZHENG R, SHI D

Preparing graphene porous membrane by thermally reducing graphene oxide slurry, thermally-reducing, dispersing HT-graphene oxide in solvent, adding hydrogen peroxide, purifying product, and dispersing FL-graphene oxide powder in solvent.

OU J, YU H, ZHOU H, CHENG Y, REN B, CHEN G, YAO H, YI Q, XIE H, CHEN K

Preparation device for graphene conductive silica gel, has fifth pipeline which is provided with fourth check valve, and screw rod extruder whose top is connected with discharging pipeline that is provided with discharge valve.

WANG F, GUO H

Amino oxidized graphene/cellulose acetate composite material containing polypyrrole.

LU X, YUAN Y

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

Graphene synthesis device used for synthesizing graphene wire, has thermal conversion unit that is provided close to center portion of chamber, and catalyst that is placed on thermal conversion unit and formed as thin and long metal.

WON D K, YUAN D

Multilayered graphene material used in e.g. energy storage device, comprises graphene layers forming shell-like structure encompassing void space with required volume for expanding nano/microstructures without deforming shell-like structure.

ODEH I N, LIU Y, ODEH I

Graphene dispersion liquid used for manufacturing composite particles, is obtained by dispersing graphene having preset ratio of median diameter with respect average value of size along plane direction in organic solvent.

HIRAI Y, TAMAKI E, KAWASAKI M, YOSHIHIDE H