国家/地区 中国（30） 美国（11） 世界知识产权组织（8） 欧洲专利局（EPO）（6） 韩国（6） 加拿大（3） 日本（3）
IPC部 B（35）
IPC大类 B01（35） C01（35） B82（9）
C09（7） H01（7） C02（3）
G01（3） B05（2） C07（2）
C08（2）
IPC小类 B01J（35）
IPC C01B032/184（35）
发明人 ZHANG J（5） XING C（4） ZHANG H（4）
XU J（3） HUANG F（2） WANG R（2）
公开年 2017（35）
申请年 2016（21）  2017（11）  2015（2） 
专利权人 UNIV SHENZHE.（4） SHANGHAI INS.（2）

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

Synthesis of graphene doped with transition metal comprises preparing transition metal-organic amine complex, layering precursor with silicate material, subjecting to pyrolysis, removing layered silicate material component, and dissolving.

XU J, WANG A, ZHANG T

Graphene produced reaction kettle comprises e.g. graphite reaction gas storage tank, outlet of gas storage tank and reaction kettle connected with gas inlet of first pipeline, outlet of reaction kettle connected to second pipeline.

WANG J

Graphene and graphene oxide production involves obtaining quantity of carbon rich materials in solid state, mixing carbon rich material with solvent, surfactant, and additive for forming mixture, and then conducting mixture.

ZENG T, QI K, QI K Z

Reduced graphene oxide obtained by functionalizing graphene oxide with amine groups useful for high efficient absorption of purified tea matrix.

MA G, ZHANG M, LIU X, LU C

High-viscosity graphene slurry ultrasonic dispersing device has ultrasonic wave dispersing device having ultrasonic generating mechanism and stirring mechanism, homogenizer, temperature sensor, control module and adjusting temperature pipe.

SHEN Y, GU L, DONG Y

Preparation of porous graphene material in capacitance deionization by using graphene and modified polystyrene sphere, preparing pore of porous carbon material, polymerizing, exposing carboxyl, processing, carbonizing, and decomposing.

YANG W, LIU J

Graphene composite airgel preparation involves dispersing graphene oxide in deionized water to form oxidized graphene dispersion, and then dispersing additive component in deionized water to form dispersion of added component.

XING G, HOU P, YANG Z

Nitrogen-doped graphene used for supercapacitor and electrocatalysis comprises given range of nitrogen.

HUANG F, XU J

Preparation of magnetic graphene aerogel useful in photovoltaic material, involves dissolving graphite oxide in deionized water and ultrasonically dispersing, then adding dopamine and iron salt, stirring, freeze-drying and heat-treating.

HU M, MA P, WANG C, YANG S