国家/地区 中国（7）
IPC部 C（9）
IPC大类 C01（9） B82（3） H01（3）
IPC小类 C01B（9）
IPC C01B031/04（9） B82Y030/00（2）
发明人 CHEN J（9）
公开年 2013（9）
申请年 2012（9）
专利权人 ENERAGE INC（2）

Preparation of high-quality graphene comprises adding carboxylic acid, carbonyl-containing compound, dry ice, liquid ammonia, carbonate salt, and/or amine-containing compound to graphite, and peeling.

CHEN J, HUANG F, LIN T

Preparation of graphene composite material involves suspending multilayer stack of graphene as graphene sheet in solvent and obtaining graphite suspension, and adding active substance to dispersion of graphene.

CHEN J, WU Y, XIE C, LIN G, LIN J, ZHANG Y, PENG C

Preparation method for graphene composite material characterized by greatly increasing surface area, electric conductivity and charge/discharge speed of electric capacitance.

WU Y, XIE C, ZHANG Y, PENG C, CHEN J, LIN G, LIN J

Preparing graphene, involves oxidizing graphite material, dispersing graphite oxide in water, and adding dispersing agent and acidic reducing agent to graphite oxide aqueous suspension so that graphite oxide is reduced to graphene.

WU Y, HSIEH C, PENG C, CHEN J, LIN J, LIN G

Producing reduced or partially reduced graphene oxide, for producing e.g. electrodes, sensors, fuel cells, or solar cells, involves applying a reducing agent to at least part of a graphene oxide.

CHEN J, SHEPHERD R L, RAZAL J M, MINETT A I

Preparation of oligonucleotide layer graphene by gradient oxidation comprises preparing manganese oxide/graphene composite and preparing graphene.

CHEN J, LI Z, CHEN Y, LI B

Production of solid graphene oxide involves carrying out oxidation of natural crystalline flake graphite, ultrasonic processing, adding separating agent, precipitating, and washing solid graphene oxide with tert-butanol and water.

CHEN J, MA J, CHENG K, CHEN L, ZHOU H, YANG M

Vertically growing graphene on the substrate by vapor deposition method, comprises placing catalytic metal layer deposited substrate in chemical vapor deposition reaction furnace, heating, and placing substrate in presence of electric field.

LIU X, LEE P, CHEN J

Use of friction carbon nanotube material to prepare graphene film by adding purified multi-wall carbon nanotube powder into graphite mold, discharge plasma sintering, heat pressing, adhering load, and heat pressing with ground glass.

ZHANG Z, ZHENG H, YANG S, ZHAO J, CHEN J