国家/地区 韩国（4）
IPC部 C（4）
IPC大类 C25（4）
IPC小类 C25D（4）
IPC C25D021/12（4）
发明人 JEONG H J（2） SEO M H（2）
公开年 2014（2）
申请年 2012（3） 
专利权人 POSCO（2）

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

Coating method of graphene-metal compound involves mixing graphene-metal compound and metal particles, and impregnating substrate in graphene-metal composition such that graphene-metal compound in composition is coated on substrate.

JEONG H J, SEO M H, KANG C H

Metal finishing method for forming surface-treated steel plates, involves preparing composition for metal surface treatment containing graphene, applying composition to steel sheet, and drying.

JEONG H J, KIM H J, SEO M H

Method for transferring graphene on substrate used in electronic device, involves depositing graphene on side of metal substrate, and stacking target substrate on metal substrate-graphene layer to form stacked structure.

GONG K