国家/地区 韩国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 KIM K S（2）
公开年
申请年
专利权人 POSCO（2）

Encapsulating material for organic light-emitting diode, is iron-nickel alloy encapsulating material consisting of iron-nickel alloy film comprising iron, nickel and graphene.

KIM J Y, KIM K S, YANG H S, CHOI J H, LEE J K

Hybrid used for removing heavy metal e.g. arsenic, cadmium, mercury and antimony contained in effluent during wastewater treatment, contains graphene and ferric oxide.

KIM K S, LEE J W, CHANDRA V, HWANG I C, CHUN Y