国家/地区 中国（5） 韩国（4） 美国（2） 世界知识产权组织（2）
IPC部 C（9） H（4） B（2）
IPC大类 C25（9） H01（3） C01（2）
C30（2）
IPC小类 C25D（9）
IPC C25D001/20（9）
发明人 DING Z（2） HE M（2） HUANG Z（2）
WANG E（2） YUE X（2） ZHANG Z（2）
公开年 2017（2） 2021（2）
申请年 2017（2）  2021（2）  2022（2） 
专利权人 SONGSHAN LAK.（2） ZHONGKE JING.（2）

Preparing low transmission loss single crystal copper material comprises e.g. forming single crystal copper layer on substrate i.e. graphene layer surface, and peeling off single crystal copper layer from substrate in mixed gas atmosphere of argon and hydrogen.

WANG E, YUE X, HUANG Z, HE M, ZHANG Z, DING Z

Peeling layer useful for preparing ultra-thin copper foil, comprises barrier layer on carrier copper foil, conductive layer on barrier layer, and crystalline layer on the conductive layer, and the ultra-thin copper foil is formed on crystalline layer.

CHE S, XIANG C, GAO Y, SU X, HE W, WANG S, CHEN Y, ZHOU G, HONG Y, LIU X, WANG C

Cathode roller useful in electrolytic copper foil mechanism for preparing electrolytic copper foil, comprises annular base copper foil formed on peripheral wall of roll-shaped main body and is electrically connected to main body, and graphene film formed on surface of copper foil of base material.

WANG E, HE M, YUE X, HUANG Z, DING Z, ZHANG Z, LIU K

Manufacturing mask plate in display device, comprises forming multiple mutually independent grooves on conductive substrate, electrifying, ultrasonically dispersing graphene coating in dispersing agent and stripping mask plate main body.

GUAN X, BAI S, BI N, LIU J, WU S

Producing oxidized graphene-metal structure used as heat dissipation material of heat sink for LED device comprises e.g. immersing working electrode, reference electrode and counter electrode made of metal in graphene oxide solution.

KIM Y H, LEE H, SEOK L J, KIM T

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

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

Cathode roll for manufacturing electroplated thin film, comprises graphene layer formed on cylindrical mold and pattern generating unit formed on the graphene layer, where the pattern generating unit has fine pattern.

LEE S H, RHO H K, BAE S, KIM T W, LEE D S

Graphene thin film, has electrolytic copper foil whose surface roughness is specified, where electrolytic copper foil has crystalline structure.

KIM K H, MAENG K S, PARK C W, CHA S W, HONG S Y