国家/地区 中国（7） 美国（6） 世界知识产权组织（6） 韩国（5） 日本（3） 欧洲专利局（EPO）（2）
IPC部 B（10）
IPC大类 C01（10）
IPC小类 C25B（10）
IPC C25B001/00（8） B82Y040/00（7） C01B031/04（6）
B82Y030/00（5） C01B032/19（5） C25B009/16（3）
C25B001/04（2） C25B011/06（2） C25B011/12（2）
H01G011/36（2） H01G011/86（2） H01M004/02（2）
H01M004/62（2） H01M004/66（2）
发明人 JANG B Z（3） ZHAMU A（3）
公开年 2017（10）
申请年 2016（8）  2017（2） 
专利权人 NANOTEK INST.（3） ANGSTRON MAT.（2） JANG B Z（2） ZHAMU A（2）

Production of isolated graphene sheet for e.g. composite material, involves forming intercalated coke or coal compound using petroleum coke by electrochemical intercalation, and exfoliating and separating hexagonal carbon atomic interlayers.

ZHAMU A, JANG B Z

Preparing graphene oxide through chemical electrolysis comprises e.g. coating liquid resin on both sides of graphite paper to form sandwich coating, heating and then performing carbonization process and electrolysis.

QIAO S, ZHANG B, ZHENG J

Porous material e.g. porous metal used as electrodes in electrical storage apparatus, comprises pores having preset average size and minimum size, and graphene layer, which covers pores.

ITO R, AJIRI M, HOJO D, FUJITA T, AIDA T, CHEN M W

Preparing graphene-based carbon nanomaterials useful in e.g. biosensors, comprises selecting carbon source and electrolytic aqueous solution, saturating solution with gas, electrochemical polarization source, and removing nanomaterials.

FIALHO OLIVEIRA M C, ROSA VELOSO A D, DE MELO BANDEIRA TAVARES P, AFONSO FERNANDES J R, VIDEIRA R A, DE MELO BANDEIRA TA VARES P M, ANTONIO VIDEIRA R

Production of isolated graphene sheets involves forming intercalated graphite compound in intercalation reactor comprising liquid solution electrolyte, working and counter electrode, and exfoliating hexagonal carbon atomic interlayers.

ZHAMU A, JANG B Z

Device for expansion of graphite into graphene flakes used for providing e.g. conductive coatings, comprises container which is provided for receiving electrolyte, anode and cathode which consists of diamond.

NEBEL C E, HOFFMANN R, ROSCHER S, ROSCHNER S, HOFFMAN R

Producing isolated graphene sheets from layered graphite material having hexagonal carbon atomic interlayers with interlayer spacing, comprises e.g. forming alkali metal ion-intercalated graphite by electrochemical intercalation procedure.

ZHAMU A, JANG B Z

Manufacturing graphene used in field effect transistor, supercapacitor, hydrogen generation or storage, solar cell, photocatalyst and biosensor, comprises forming the graphene by unzipping doped carbon materials by an external stimulus.

KIM S O, LEE H J, LIM J, KIM S

Transition metal oxide nano-particles-containing nano-sheets are made of transition metal phthalocyanine as metal source, graphene oxide as template, hydrazine hydrate as reducing agent and distilled water as medium through calcination.

CHEN Z, WU H, ZHANG J, WU F, XIAO F, WANG B, HE C, WU Y

Production of graphene and graphite nanoplatelet structure used as e.g. electronic component, involves passing current through electrochemical cell to intercalate ions into graphitic negative electrode of cell so as to exfoliate electrode.

ABDELKADER A, KINLOCH I, DRYFE R