国家/地区 中国（14）
IPC部 C（14）
IPC大类 C01（14） H01（13） B01（5）
C09（3） B05（2） B82（2）
C08（2） C25（2） H05（2）
IPC小类 C01B（14）
IPC C01B032/19（14）
发明人 CHEN Q（2） WANG L（2）
公开年 2017（10） 2016（2） 2018（2）
申请年 2016（14）
专利权人 CHENGDU NEW .（2）

Preparing doped graphene used for preparing lithium ion battery, involves mixing graphite with oxidant and dopant to obatin intercalated graphite, preferably mass ratio of graphite, oxidant and dopant is having specific value.

NING G, LI Y

Production of graphene used in e.g. sensor, involves exfoliating working electrode of electrochemical cell containing aqueous electrolyte comprising exfoliating ions, to produce graphene having specified engineered characteristics.

CHAKI N K, DAS B, DEVARAJAN S, SARKAR S, RAUT R, SINGH B, PANDHER R, KHASELEV O, DIFFARAJAN S, LAUT R, PANDE R, COSERLEF O

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 thermal conductivity coating modified radiator comprises e.g. outer surface with graphite heat-conducting layer of radiating substrate connected with radiating substrate or outer surface of conducting graphene layer.

XU H, ZHOU Q

Device for expansion of graphite into graphene flakes used for providing e.g. conductive coatings, comprises container which is provided for receiving electrolyte, anode and cathode which consists of diamond.

NEBEL C E, HOFFMANN R, ROSCHER S, ROSCHNER S, HOFFMAN R

Manufacture of magnetic iron oxide-graphene composite used in electromagnetic interference-shielding composition, involves mixing graphite and iron halide, heat-treating, reacting product with alkylamine, and ultrasonically-processing.

PARK S H, SOHN K N, KWON W J, YANG S B, PARK S, SOHN K, KWON W, YANG S

Preparation of aerogel e.g. graphene aerogel of two-dimensional material, involves reducing temperature of suspension of two-dimensional material to below melting temperature of solvent having specified melting point and vapor pressure.

DERBY B, KINLOCH I, BISSETT M, CASANO CARNICER G, LIN Y, CASANO C G

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

Preparation of graphene-like material for e.g. heat insulation material, involves preheating furfural resin, boron phosphate, ammonium phosphate and aluminum phosphate, curing furfural mixture and carbonizing cured furfural mixture.

LIANG J, LIU S, SUN J, WAGN L, WANG Z, XIN L, WANG L

Heterogeneous graphene conductive agent for lithium battery anode material, comprises graphite powder, carbon-containing particles with different structures, dispersant, emulsifier and isomerization agent.

CHEN Q, ZENG J, CHEN B, WANG L