国家/地区 中国（21） 美国（7） 韩国（4） 世界知识产权组织（4） 欧洲专利局（EPO）（2） 日本（2）
IPC部 C（27）
IPC大类 C25（27） C01（12） B01（7）
B82（6） H01（4） G01（2）
IPC小类 C25B（27）
IPC C01B031/04（12） C25B001/00（11） C25B011/06（8）
C25B001/04（7） B82Y040/00（6） C25B011/12（5）
B82Y030/00（4） C01B032/19（3） C25B015/02（3）
B01J023/745（2） B01J023/755（2） C01B032/184（2）
C01B032/198（2） C01B032/23（2） C25B009/08（2）
发明人 XU L（3） CHEN Y（2） LI C（2）
LIU X（2） LUO J（2） MA L（2）
SU Z（2） WANG Y（2） XU X（2）
ZHANG L（2） ZHOU T（2） ZHOU W（2）
ZHOU X（2）
公开年 2016（15） 2015（8） 2017（4）
申请年 2015（27）
专利权人 UNIV HUNAN A.（2） UNIV LINGNAN.（2）

Graphene oxide used in organic synthesis field, has ketene structure, which is prepared by taking graphite anode, graphite cathode or platinum electrode and sodium chloride aqueous solution as electrolyte and electrolyzing.

YANG Z, JIANG C

Production of graphene oxide involves locating graphite particles within electrochemical cell having working electrode, counter electrode, and aqueous acid electrolyte, and agitating graphite particles within electrolyte.

ZHONG Y, LI D, SIMON G P

Poly-acid and graphene composite material useful for electrocatalytic hydrogenation of electrocatalyst, the poly-acid is uniformly dispersed adsorbed on the graphene surface preparation, and it becomes a functional composite.

ZHANG G, LIU R, CAO H, SHI S

Carbon-based electrode for detection of biological species, is obtained by forming yellow product using e.g. graphite, processing resulting material to form nanoribbons, mixing graphene nanoribbons with coal tar pitch, and shaping.

KARIPER I A, USTUNDAG Z, YAVUZ S, ASIK I, ERKAL A

Apparatus for detecting carbon monoxide, has graphene-based sensor which is configured to detect carbon dioxide produced by oxidation cell.

VOUTILAINEN M

Manufacture of graphene powder used in energy storage device, involves preparing graphite rods, applying specified voltage between graphite rods and electrode on chips, heating, filtering, washing and drying.

GEORGIOU T

Making metal-doped graphene involves preparing asphaltene thin film on metal catalyst substrate, and heating asphaltene thin film/catalyst to form metal-doped graphene.

DEEMER E M, CHIANELLI R R

Producing graphene electrode material useful as cathode in metal air cell, solid oxide fuel cell and solid oxide electrolytic cell, comprises e.g. forming metal and nitrogen doped graphene, and forming spinning solution by mixing polymer.

BAEK J B, JU Y W, KIM C M, KIM G T, SHIN J Y, YOO S Y

Apparatus for producing graphene material, has power supply module connected to agitating unit and electrode for supplying electric power to unit and electrode to generate electrical potential difference between unit and electrode.

YANG C, CHANG S, TENG T, CHEN Y, CHEN Z, HUANG M, DENG D, YANG Q, ZHANG S, YANG C R, CHANG S F, TENG T P, CHEN Y T, CHEN Z Y, CHANG S C, HUANG M H

Graphene-nickel-iron based hydrotalcite bifunctional oxygen catalyst, prepared by preparing GO-LDH complex by dispersing GO in ethylene glycol, carrying out ultrasonic dispersion and centrifuging.

LIU X, ZHAN T, ZHANG Y, TIAN X, WANG Z