国家/地区 世界知识产权组织（2）
IPC部 B（3）
IPC大类 B01（3） F24（2）
IPC小类 B01D（3）
IPC
发明人
公开年 2017（3）
申请年 2017（2） 
专利权人

Air disinfection purifier has three-dimensional graphene layer that is located between substrate layer and titanium dioxide nano-film layer, and nano-silver layer which is located above titanium dioxide nano-film layer.

WANG J

Valve element for passive flow controller device, has graphene layer deposited upon porous support, and valve membrane allowing gas at higher pressure to begin to pass through aperture when pressure differential reaches opening threshold.

LIN W, KITAHARA I, ZHENG S, WANG P, ERICSON J, ROMERO R

Control device of directly based on oxide graphene membrane electro dialysis air, has fresh air inlet humidity sensor and fresh air outlet humidity sensor which are connected with power supply controller through transmission line.

XIE T, ZHANG X, LIU C