国家/地区 中国（27） 世界知识产权组织（10） 美国（9） 韩国（5） 加拿大（4） 巴西（3） 欧洲专利局（EPO）（3） 印度（3） 澳大利亚（2） 以色列（2） 日本（2） 俄罗斯（2）
IPC部 C（41）
IPC大类 C01（41）
IPC小类 C01B（41）
IPC C25B001/135（41）
发明人 LICHT S（7） LICHT G（6） WANG H（4）
WANG J（4） HUANG Y（3） JIANG J（3）
LI Q（3） LIU Y（3） LIU Z（3）
YANG S（3） CHENG H（2） HUANG K（2）
QIU Z（2） WANG F（2） WEI T（2）
公开年 2022（20） 2023（12） 2021（9）
申请年 2022（23）  2021（11）  2020（4）  2023（3） 
专利权人 C2CNT LLC（5） QUJING HUAJI.（3） UNIV GUANGXI.（3） DIRECT AIR C.（2）
SHENZHEN MAT.（2） UNIV JIANGSU（2） UNIV XIAN JI.（2） UNIV ZHEJIAN.（2）

Purification of graphitic material used for negative electrode material, involves electrochemically treating crude graphitic material comprising impurity chosen from metal and metal oxide, using predetermined electrolyte, predetermined anode composition and predetermined cathode composition.

CORNEJO A, ROY A K, LO V C, CHIVERS B, NOORBEHESHT N

Preparing carbon nanomaterial product for medical device, structural enhancement additive, strength enhancement additive, electrical conductivity enhancement additive, involves heating electrolyte media to obtain molten electrolyte media.

LICHT G, LICHT S

Preparing carbon nanomaterial product for medical device, structural enhancement additive, and strength enhancement additive, involves heating electrolyte media to obtain molten electrolyte media, positioning molten electrolyte media between high-nickel content anode and cathode of electrolytic cell.

LICHT G, LICHT S

Producing macro-assembly product for nano-filtration, involves heating electrolyte media to obtain molten electrolyte media, positioning molten electrolyte media between anode and cathode of electrolytic cell, introducing source of carbon into electrolytic cell.

LICHT G, LICHT S

Producing graphene, comprises exfoliating graphene by applying voltage to working electrode and counter electrode installed in electrolyte solution to which antioxidant or reducing agent is added.

YOO H, HAN S Y

Preparing graphene heat dissipation film, involves obtaining graphite dispersion, adding liquid resin and film-forming agent into mixed dispersion, placing graphite conductive sheet in sulfuric acid solution, adding liquid resin into graphene water dispersion solution and peeling off metal substrate.

HONG J, YE J, LIU M, HUANG W, LIN J

Preparing large sheet diameter graphene by under protection of inert gas, using three-electrode system, increasing potential from lowest potential of ion intercalation to highest potential of ion intercalation, performing constant potential electrolysis, and peeling-off.

WANG J, ZHANG Y, LIU R, XU Y

Preparing graphene-activated metal oxygen evolution electrocatalyst for preparing hydrogen, by using graphite-based material as electrode in two-electrode system, and solution containing sulfate ions as electrolyte, applying voltage, freeze-drying graphene, drip-coating on metal electrode and drying.

HOU Y, LIU Z

Liquid flow continuous electrochemical reduction negative electrode for preparing graphene for reducing graphene, comprises negative electrode insulating supporting frame, negative electrode plate, and negative electrode conductive rod.

WANG H, LI Q, HUANG Y, QIU Z, JIANG J

Synthesizing two-dimensional graphene and boron alkene/tellurene complex by electrochemical one-step method, useful in hydrogen production comprises e.g. using graphite electrode and boron block/tellurium block electrode as anode and cathode, and electrolyzing, washing and centrifuging.

HOU W, ZHANG Y, XU Y