国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B031/04（3）
发明人 DU C（4）
公开年 2013（4）
申请年 2012（4）
专利权人 CHONGQING IN.（3） CHONGQING MO.（3）

Graphene preparation device comprises gas supply system connected with vacuum chamber set on two rollers, annealing system connected with vacuum chamber, and rotating roller driving system provided with growth substrate.

SHI H, LI Z, DU C, ZHANG W

Graphene/aromatic polyamide hybrid reverse osmosis membrane preparation involves impregnating porous support membrane in aqueous phase medium, and contacting surface of porous support membrane with the oil phase medium.

WANG T, DU C, WU L

Preparing large-scale graphene technology, comprises heating graphene growth foil belt via heating device in vacuum chamber filled with catalytic gas and carbon source gas, growing graphene on graphene growth foil belt, and cooling belt.

LI Z, SHI H, DU C, ZHANG W

Roll-to-roll graphene preparation device, comprises e.g. a sealed vacuum chamber and a roller comprising a driving roll for guiding graphene growing foil, growing roll for growing graphene and winding roll for winding graphene growing foil.

ZHANG W, LI Z, DU C, SHI H