国家/地区 中国（6） 美国（3） 世界知识产权组织（3） 韩国（2）
IPC部 C（7）
IPC大类 C25（7） C01（3） H01（3）
B82（2）
IPC小类 C25D（7）
IPC C25D003/38（7）
发明人 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） WANG M（2）
公开年 2017（7）
申请年 2017（5）  2016（2） 
专利权人 ILJIN MATERI.（2） WANG M（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

Producing copper-based self-lubricating composite coating involves subjecting ultrasonic dispersion of carboxylated carbon nanotube and/or graphene polystyrene in aqueous solution of composite surfactant to form dispersion liquid.

ZHOU M, MAI Y, JIE X, ZHANG L

Production of graphene film used in nanoelectronics, involves forming catalyst film on conductive support, forming graphene film on catalyst film, and electrolytically removing catalyst film from support.

BOTTE G G

Preparation of graphene-based steel alloy involves selecting steel metal substrate and washing, carrying out surface activation process and performing nickel plating process, carrying out chemical vapor deposition process, and cooling.

JI Y, CHENG S, LI F, YU Y

Producing copper conductive line core involves preparing electroplating solution, where electroplating solutionv has certain concentration of copper sulfate, sulfuric acid, chloride ion, surfactant and nano-graphene.

WANG M

Processing copper conductive line core involves preparing electroplating solution, where electroplating solution has certain concentration of copper sulfate, sulfuric acid, chloride ion, surfactant and nano-graphene.

WANG M