国家/地区 中国（12） 美国（6） 世界知识产权组织（4） 欧洲专利局（EPO）（3） 台湾（2）
IPC部 C（15）
IPC大类 C25（15） C01（10） H01（3）
IPC小类 C25B（15）
IPC C25B009/06（15）
发明人 ZHANG J（4） LI R（2） REN Y（2）
XU Z（2）
公开年 2017（5） 2020（4） 2018（3）
申请年 2017（5）  2016（3）  2020（3）  2018（2） 
专利权人 HARBIN BAIDU.（4）

Production of graphene used as e.g. lubricant, involves performing electrolysis process between anode and cathode in molten carbonate electrolyte for generating carbon nanomaterial on cathode, and exfoliating carbon nanomaterial.

LICHT S

Method for preparing graphene carbon particles and hydrogen by electrolyte, involves adding electrolyte between positive electrode plate and negative plate in electrolytic cell with blocking bubble filter screen for preparing hydrogen.

LI Q, LI R

Gradient electric field synthesis device of metal-graphene composite material, has first anode, second anode and second cathode are all high-purity metals, and second anode and second cathode are same or different high-purity metals.

XIAO H, GAO J, ZHAO M, JIA J

Electrolytic cell used for fabrication of graphene by electrochemical exfoliation of graphite, comprises electrodes that are linked and separated and are immersed in liquid electrolyte contained in vessel.

GOMEZ ROMERO P, RUEDA GARCIA D

Hydrogen-oxygen generator comprises shell, metal sheet, graphene sheet, silica gel, water inlet and vent port, where shell comprises first shell and second shell with same shape, and metal sheet comprises positive electrode metal sheet.

HUA B

Reducing carbon dioxide to form alcohol by contacting electrode system with aqueous solution of electrolyte and carbon dioxide and applying negative potential to base electrode coated with graphene nanosheets and copper oxide nanoparticles.

GEIOUSHY R A, KHALED M M

Production of graphene used in e.g. sensor, involves exfoliating working electrode of electrochemical cell containing aqueous electrolyte comprising exfoliating ions, to produce graphene having specified engineered characteristics.

CHAKI N K, DAS B, DEVARAJAN S, SARKAR S, RAUT R, SINGH B, PANDHER R, KHASELEV O, DIFFARAJAN S, LAUT R, PANDE R, COSERLEF O

Graphene rapid manufacturing device comprises e.g. a container comprises a bottom plate, a front baffle plate, a rear baffle plate, a left side plate, a right side plate, a conductive electrode, and growth substrate and a heating device.

LIU X, WEI X, WEI Z

Apparatus for preparing graphene using platinum wire, has power source whose positive electrode is connected to platinum wire fixing plate by wire and negative electrode is connected to metal plate through wire.

REN Y, XU Z, ZHANG J

Device for preparing graphene, comprises reaction vessel, expandable graphite cake, conductive metal mesh, conductive metal plate, weak acid electrolyte and power supply, where conductive metal plate is mounted on top of reaction vessel.

REN Y, XU Z, ZHANG J