国家/地区 韩国（2）
IPC部 C（3） B（2） H（2）
IPC大类 C01（3） H01（2）
IPC小类 C01B（3）
IPC C01B031/04（3）
发明人 KIM J Y（3）
公开年 2017（2）
申请年 2015（3）
专利权人

Manufacturing graphene oxide film used as hole injection layer or precursor transport layer in organic electro-luminescent device, involves preparing graphene oxide dispersion.

KIM J Y, KIM S I, KIM Y H, KIM Y T, KIM C K

Producing alumina-graphene composite, comprises e.g. mixing powder of graphite, oxidized graphene or expanded graphite with alumina powder, ammonium polycarboxylate, organic binder and dispersion medium using a bead mill to form slurry.

BAIK S W, CHO W S, KIM B H, KIM J Y, LEE E S

Preparation of transition metal oxide/graphene composite used as anode material, involves applying microwave to mixed solution of transition metal salt comprising lithium, iron or titanium, water and graphite oxide.

KIM K B, KIM H K, KIM J Y