国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 B01D（4）
IPC B01D067/00（2） B01D069/10（2）
发明人 YI J（4）
公开年 2023（4）
申请年 2022（4）
专利权人 CHONGQING GR.（4）

Composite film for graphene, has gap for connecting upper surface and lower surface of graphene layer is set in graphene layer, through hole is set on supporting layer, and through holes on two sides are staggered.

JU Y, YI J, WANG D, WANG W

Graphene filter film comprises first non-woven fabric layer, graphene layer and second non-woven fabric layer arranged in sequentially, where each layer is embedded with each other at connection position.

JU Y, YI J, WANG W, WANG D

Graphene filter plate, has substrate formed with filter hole, where graphene filter unit covers filter hole, and filtering unit is provided with filtering part and connecting part, filtering part located at inner side of connecting part.

YU F, YI J, JU Y, WANG D, WANG W

Graphene evaporation structure, has water absorbing fiber layer whose lower edge extends to lower edge of side surface of insulating plate, where density of insulating plate is less than density of water.

DONG L, YI J, WANG W, WANG D