国家/地区 中国（734）
IPC部 C（734）
IPC大类 C01（734） B82（118） H01（88）
B01（42） C09（37） C08（31）
C23（27） B22（15） C07（15）
C25（14） G01（12） C04（10）
A61（9） D01（9） B32（8）
IPC小类 C01B（734）
IPC C01B031/04（734）
发明人 ZHANG Y（67） LI Z（50） LIU Z（34）
GAO X（33） SHI H（33） HUANG D（29）
JIANG H（29） ZHANG X（29） ZHU P（28）
LI X（26） WANG J（25） LIU Y（23）
WANG Y（23） WANG H（22） LIU X（21）
公开年 2015（734）
申请年 2015（390）  2014（301）  2013（43） 
专利权人 CHINESE ACAD.（37） CHONGQING MO.（36） CHONGQING GR.（21） UNIV ZHEJIAN.（16）
CHINESE ACAD.（15） UNIV CHANGZH.（14） HARBIN INST .（13） BEIJING INST.（11）
NINGBO INST .（11） SHANGHAI INS.（9） UNIV BEIJING.（9） UNIV DONGHUA（9）
UNIV QINGDAO.（9） UNIV SHANGHA.（9） UNIV SOUTHEA.（9） CHANGZHOU ER.（8）
JIANGSU JIAN.（8） QINGDAO TAIH.（8） ANJU SCI TE.（7） DEYANG CARBO.（7）

Synthesis of graphene material involves uniformly dispersing graphite oxide-alcoholic dispersion and encapsulated powder materials in alcohol solvent constituting mixed system, transferring mixed system to reactor, sealing and reacting.

BAI Z, LI D, SUN X, YAN B, LI X

Preparation of high purity graphene comprises adding mixed liquid of e.g. water-soluble ionic liquid, ethanol, sodium lauryl polyoxyethylene ether sulfate, and secondary alkyl sodium sulfonate in iron foil, heating, reacting and cooling.

CHEN S

Preparation of nitrogen-doped graphene quantum dot dispersion for biological imaging and fluorescent probe, involves dissolving glucose in water, adding aqueous ammonia, reacting, removing excess ammonia, purifying and centrifuging.

CHEN Y, LI P, QI F, ZHANG W, LIU J, HE J, ZHENG B

Preparation of composite carbon aerogel used as, e.g. adsorbing material by dispersing graphene oxide nanoribbon/carbon nanotube hybrid material in deionized water, adding water-soluble polyamide acid, and performing sol-gel process.

GAO W, LIU T, ZHANG L, ZHANG Y, FAN W, ZUO L, LU H, GU H

Preparation of high quality graphene involves dispersing crystalline flake graphite in concentrated sulfuric acid, adding potassium permanganate, deionized water, and hydrogen peroxide, stir-reacting, centrifuging, dispersing, and drying.

JIANG M, PENG S, KOU Z, ZHAO X, LI Y

Graphene oxide production device comprises constant temperature groove, reaction kettle, filter and discharge port that is connected to reaction kettle.

LIU B, SHEN Y, GU L

Industrial graphene oxide powder production device comprises first reaction kettle, second reaction kettle, first filter press, third reaction kettle, second filter press, discharging port, and pipelines.

LIU B, SHEN Y, GU L

Preparation of graphene/graphene oxide comprises taking acid graphite as raw materials, high-temperature processing, reducing, mechanical peeling off with specific organic solvent, and separating.

SHE Q

High-temperature reducing graphene oxide production device has material boat, glove box, air flow device having air inlet and air outlet, furnace body module, and quartz tube connected to first box and second box.

SHEN Y, GU L, ZHANG Y

Graphene aerogel microspheres used for adsorbing environmental pollutant, comprise specified amount of deionized water and graphite oxide.

XIA H, DI T, LIAO S