国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9）
IPC小类 C01B（9）
IPC C01B031/04（8）
发明人 CHEN C（9）
公开年 2015（6） 2016（3）
申请年 2015（9）
专利权人 INST COAL CH.（4） HARBIN INST .（2）

Large-scale preparation of nitrogen doped-graphene comprises mixing magnesium powder and carbon and nitrogen sources to obtain precursor, heating, cooling to room temperature, acid washing, ultrasonic processing, filtering and drying.

CHEN C, SUN Y, YU M, ZHAO G

Graphene alkene expansion furnace has furnace main portion which is provided with T-type furnace pipe formed with feeding port, and microwave generator arranged between microwave leakage preventing cover and furnace main portion.

CHEN C, KONG Q, LI X, LIU Z, WANG W, WANG D, SU X, DAN J

Preparation of nitrogen-doped graphene hollow spheres involves adding polystyrene microspheres aqueous dispersion liquid, aqueous graphene oxide dispersion liquid and water to melamine, uniformly mixing, sintering mixture, and cooling.

CHEN C, LI A, SHI L, WANG L, YAN W

Preparing three dimension graphene hydrogel electrode material useful for capacitive deionization electrode, comprises e.g. taking graphite oxide as raw material, dissolving, stirring, sealing, size processing and tableting.

CHEN C, MA J

Preparation of graphene used as e.g. electrode material of lithium-ion battery, involves mixing urea and magnesium powder in preset mass ratio, heating in inert gas, cooling, pickling, ultrasonically-treating, filtering and drying.

CHEN C, SUN Y, YU M, YU D

Preparing graphene-based thermal thin film, comprises e.g. subjecting graphite oxide and hydrosol to ultrasound, stirring with bio-material, pressing, crushing, diluting bio-material with solvent, and carrying out reduction reaction.

CHEN C, LV C, CAI R, SONG N

Preparation of plant-based graphene involves mixing bio-oil and catalyst, calcining in self-pressurizing reactor placed in high-temperature furnace, cooling, performing acid pickling to recover catalyst, and washing obtained sample.

DENG X, CHEN C, JIANG J, LU X, SUN K, ZHU G, JIA Y

Rapid preparation of high-performance graphene comprises adding graphite into reactor, vacuumizing, oxidizing, performing three-stage gradient microwave radiation, thermally expanding, and stripping.

CHEN C, KONG Q, LI X, SU F, WANG W, WANG D, ZHANG X, SU X

Preparation of reduced graphene oxide/phenolic resin-based activated carbon composite involves reacting phenol, formaldehyde and catalyst, adding graphene oxide solution, carbonizing, adding e.g. potassium hydroxide and activating.

CHEN C, KONG Q, LI X, LIU Z, SU F, CAI R, XIE L