国家/地区 韩国（3）
IPC部 B（3）
IPC大类 B05（3）
IPC小类 B05D（3）
IPC B05D007/14（2） B05D007/24（2） C09D007/12（2）
C23C026/00（2）
发明人 KIM J S（3）
公开年 2014（2）
申请年 2012（2） 
专利权人 POSCO（2）

Manufacturing graphene coated steel plate, comprises forming hydroxyl component on surface of steel sheet, coating graphene or graphene oxide on surface of sheet, treating surface of sheet with aqueous solution, and heat-treating sheet.

YOO H J, KIM J K, LEE S K, JUNG Y G, KIM J S

Surface-treated steel sheet comprises a steel sheet substrate and graphene containing polymer resin layer at the upper part of the steel sheet substrate.

KIM J K, YUN H C, YOO H J, KIM J S, JUNG Y G, KIM J, YUN H, YOO H, JUNG Y, LIU H

Separator, useful in polymer electrolyte fuel cell, comprises graphene layer formed in stainless steel by spraying graphene dispersed solution in steel to form layer, where dispersed solution comprises graphene and alcohol-based solvent.

NAM D G, JO H H, KIM J S