公开(公告)号：US20240173676A1

公开(公告)日：2024-05-30

申请号：US18285016

申请日：2022-03-29

Applicant: NITTO DENKO CORPORATION

Inventor： Bita BAGGE ,  Robb BAGGE ,  Shijun ZHENG ,  Weiping LIN ,  Peng WANG

IPC: B01D63/08 ,  B01D69/02 ,  B01D69/12 ,  B01D71/54 ,  B01D71/56 ,  B01D71/68

CPC classification number: B01D63/087 ,  B01D69/02 ,  B01D69/1213 ,  B01D71/54 ,  B01D71/56 ,  B01D71/68 ,  B01D2323/226

Abstract: Described herein are gas separation membranes that provide improved compatibility between the gutter layer and the porous support and/or the separation layer for gases. Such composite membranes have a high water/air selectivity in permeability.

公开(公告)号：US20210162353A1

公开(公告)日：2021-06-03

申请号：US17044941

申请日：2019-04-03

Applicant: NITTO DENKO CORPORATION

Inventor： Shijun Zheng ,  Weiping LIN ,  Peng Wang ,  Isamu Kitahara ,  Bita Bagge ,  John Ericson ,  Wanyun Hsieh ,  Yuji Yamashiro ,  Takashi Kondo

IPC: B01D69/14 ,  B01D69/10 ,  B01D69/12 ,  B01D69/02 ,  B01D71/02 ,  B01D71/80 ,  B01D71/62 ,  B01D71/66 ,  B01D53/22 ,  B01D53/26 ,  B01D67/00 ,  F24F3/14

Abstract: Described herein are crosslinked graphene oxide based composite membranes that provide selective resistance for gases while providing water vapor permeability. Such composite membranes have a high water/air selectivity in permeability. The methods for making such membranes, and using the membranes for dehydrating or removing water vapor from gases are also described.