国家/地区 中国（64） 美国（26） 世界知识产权组织（26） 韩国（20） 日本（18） 欧洲专利局（EPO）（16） 加拿大（5） 印度（5） 澳大利亚（4） 台湾（4） 巴西（3） 英国（3） 新加坡（3）
IPC部 C（86）
IPC大类 C01（86）
IPC小类 C01B（86）
IPC C01B032/19（86）
发明人 HUANG Y（5） JANG B Z（5） WANG J（5）
ZHAMU A（5） ZHANG J（5） JIANG J（4）
LI Q（4） LIU Z（4） WANG H（4）
CAO D（3） WANG C（3） ZHENG F（3）
ABDELKADER A M（2） CHEN J（2） DRYFE R A W（2）
公开年 2021（20） 2017（14） 2020（11） 2022（11） 2023（11） 2019（5） 2018（4） 2015（3） 2016（3） 2011（2）
申请年 2021（19）  2020（11）  2022（11）  2017（9）  2018（8）  2016（7）  2019（5）  2023（5）  2013（4）  2015（4）  2011（2） 
专利权人 HARBIN BAIDU.（5） NANOTEK INST.（4） UNIV GUANGXI.（4） UNIV MANCHES.（4）
DEYANG CARBO.（3） JANG B Z（3） UNIV XIAN JI.（3） ZHAMU A（3）
ANGSTRON MAT.（2） FRAUNHOFER G.（2） GUANGDONG KO.（2） UNIV CHANGCH.（2）
UNIV SINGAPO.（2） UNIV ZHEJIAN.（2）

Device for producing graphene-based copper-based nano copper film on circuit board of electronic product, has drainage component that is provided between solution tank and reaction tank for draining solution in solution tank into reaction tank.

PANG M, XIE B

Producing and depositing graphene film on anode involves creating graphite dispersion, electrostatically charging graphene dispersion by addition of organic amine salt, and applying conductive graphene film to anode by electrophoretic deposition.

WEIJIA L, GONG S

Method for preparing graphene-based composite binary metal sulfide electro catalyst useful in electrocatalytic hydrogen evolution reaction, comprises e.g. adding ferrous chloride, ammonium heptamolybdate and thin layer graphene sheet into deionized water, and dispersing.

ZHU J, WANG C, ZHU D, BI H

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

Forming graphene radiating layer on aluminum surface, comprises dispersing graphene oxide in dilute sodium sulfate solution, electroplating in dispersion solution with aluminum part as anode, stopping current, and immediately drying surface of workpiece.

WANG J, LU Y, GE M, ZHANG F, CUI D