国家/地区 韩国（7） 美国（7） 世界知识产权组织（7） 中国（6） 欧洲专利局（EPO）（2） 日本（2）
IPC部 B（9）
IPC大类 C01（9）
IPC小类 C01B（9） B82Y（7） C25B（6）
C25D（4） B01J（2） H01G（2）
H01M（2）
IPC C01B031/04（9）
发明人 JANG B Z（2） JO T（2） JO T J（2）
KIDEOK S（2） LEE S（2） LEE S H（2）
PARK S（2） SEULKI P（2） SONG K（2）
SONG K D（2） SUNHYOUNG L（2） TAE J J（2）
ZHAMU A（2）
公开年 2017（9）
申请年 2016（6）  2017（2） 
专利权人 ANGSTRON MAT.（2） ILJIN MATERI.（2） JANG B Z（2） NANOTEK INST.（2）
ZHAMU A（2）

Electrolytic copper foil used for producing graphene, has preset ratio of surface roughness of copper foil and surface roughness of copper foil after heat treatment.

JO T J, LEE S H, PARK S, SONG K D, TAE J J, SUNHYOUNG L, SEULKI P, KIDEOK S, JO T, LEE S, SONG K

Electrolytic copper foil used for forming graphene during fabrication of semiconductor component for computer, electronic paper and display, has preset tensile strength before and after subjecting to heat-treatment.

JO T J, LEE S H, PARK S, SONG K D, TAE J J, SUNHYOUNG L, SEULKI P, KIDEOK S, JO T, LEE S, SONG K

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

Manufacture of three-dimensional porous graphene-metal oxide composite used as electrode, involves growing metal oxide on three-dimensional porous graphene using electro-deposition method.

PARK H S, PARK S K

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