国家/地区 韩国（2）
IPC部 B（2）
IPC大类 B05（2） C01（2）
IPC小类 B05D（2）
IPC
发明人
公开年
申请年
专利权人 KOREA INST CERAMIC ENG TECHNOLOGY（2）

Carbon steel material useful for heat sink in electrical and electronic devices comprise carbon steel substrate, and reduced graphene oxide coating layer formed on the carbon steel substrate.

DOW H S

Graphene-containing coating film used for head lamp, comprises hydrates, graphene positioned on surface of hydrates, and silica particles including agglomerates of silica nanoparticles, positioned on surface of hydrate and graphene.

LEE K G, CHANG K I, HUR S H, LI K, ZHANG G, HSU S