国家/地区 中国（2）
IPC部 B（2） C（2）
IPC大类 C25（2）
IPC小类 C25D（2）
IPC C25D013/00（2）
发明人
公开年 2015（2）
申请年 2015（2） 
专利权人

Composite film used for packaging organic light emitting diode comprises base film, polydiallyldimethylammonium chloride layer, graphene oxide layer and self-assembling mono-molecular layer.

FENG X, LIU J, QIU Y, WEI X

Graphene-nano nickel composite thermoelectric thin film is prepared by adding solution containing graphite oxide into container, immersing pre-treated copper plate as negative electrode and iron sheet as positive electrode and reacting.

LIU Y