国家/地区 韩国（6）
IPC部 C（6）
IPC大类 C25（6） C01（4） H01（3）
B82（2）
IPC小类 C25D（6）
IPC C25D007/06（6）
发明人 JO T（2） JO T J（2） KIDEOK S（2）
LEE C（2） LEE J（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）
公开年 2017（3）
申请年 2017（3） 
专利权人 ILJIN MATERI.（2）

High-strength steel plate comprises base steel plate, and ferrite layer having internal oxide layer on which iron-nickel alloy layer is formed with excellent surface quality formed in internal oxide layer from surface of ferrite layer.

LEE K, LEE C, KANG K, KIM N, JANG Y, LEE J, KANG K C, KIMNAMAH, JANG Y M

Electrolytic copper foil used for lithium ion battery, comprises copper, chlorine element and rare-earth element.

PENG S, LIAO P, YE M, LI Q, ZHU E, LI Y, LIU J, BANG S, LIO P Y, LEE C, MASTER S, LEE J

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

Method for manufacturing steel sheet or steel strip for battery case, involves providing nickel-plated steel sheet or strip and applying graphene based coating layer on nickel-plated steel sheet or strip.

SHIVAREDDY S, BOHM S, PATOLE S, THAKUR D B, VAN DER WEIJDE D H, BOEHM S

Electrochemical method of graphene oxide deposition for forming graphene oxide-deposited substrate for electrical device, involves depositing graphene oxide on substrate using graphene oxide solution as working electrode, and heating.

JEON M, CHOI H, CHOI Y, GONG J, PARK Y, LIM Y