国家/地区 中国（29） 美国（13） 世界知识产权组织（13） 日本（7） 韩国（6） 欧洲专利局（EPO）（4） 加拿大（2） 台湾（2）
IPC部 B（38）
IPC大类 B82（38）
IPC小类 B82Y（38） C09K（27） C01B（24）
C09D（9） B01J（6） C08K（6）
B05D（5） C09C（5） C08J（4）
H01M（4） C02F（3） C08L（3）
H01B（3） C04B（2） G01N（2）
IPC B82Y040/00（38）
发明人 CHEN Y（3） CHEN J（2） HUANG J（2）
JANG B Z（2） LIU Y（2） WANG L（2）
YANG J（2） ZHAMU A（2） ZHANG J（2）
ZHANG Y（2）
公开年 2017（38）
申请年 2016（18）  2017（17）  2015（3） 
专利权人 NANOTEK INST.（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

Preparing graphite quantum dot by sugar precursor at low temperature comprises e.g. mixing sugar monomer in alkaline aqueous solution, reacting to obtain graphene quantum dot mother liquor, dialyzing or filtering and spray.

LU H, ZHANG J, CHEN Y, PAN Y, LIN S

Composition used for treating water sources e.g. industrial water, comprises graphene quantum dots having preset particle size and residue of treatment compound covalently bonded to graphene quantum dot.

MOLONEY J, KUNDU K

Preparing fluorescent graphene oxide quantum dots comprises e.g. preparing aqueous dispersion of quantum dots of graphene oxide and mixing aqueous dispersion of quantum dots of graphene oxide with alcohol or carbonyl-containing compound.

XIANG B, ZHU X

Industrial-scale production of graphene from carbon black, used as raw material for obtaining self-assembling nanotubes, involves manually subjecting carbon black in high temperature reactor, heating, cooling and carrying out inverse cycle.

REYES SALINAS M C, KRAVETZ MIRANDA J, CRUZAT IRARAZAVAL C R

Preparing graphene/carbon nano tube composite material comprises manufacturing stage graphene oxide, providing graphene acid material into to the carbon nanotube fiber, and adding graphene acid bonding phase of the carbon nanotube fiber.

KIM Y, LIANG Z, YANG X

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

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

Preparation of graphene nanocomposite material used for preparing environmentally-friendly coating, by dispersing graphite oxide in water, adding copper oxide, nano-boehmite, nano-titanium dioxide and camphor and reacting.

HUANG J, YIN Z

Preparation of blue-emitting b-graphene quantum dot includes weighing citric acid, liquefying, heating, absorbing orange liquid, adding sodium hydroxide solution, mixing, neutralizing, refrigerating, dialyzing, purifying and vacuum drying.

ZHANG J, MI C, CAI Y, FAN Y, ZHANG Z, MA Q