公开(公告)号：US20240390850A1

公开(公告)日：2024-11-28

申请号：US18690878

申请日：2022-09-15

Applicant: Singapore University of Technology And Design

Inventor： Mei Chee Tan ,  Hong Yee Low ,  Daniel Wirawan ,  Anaqi Pek ,  Jian Ting Lai

IPC: B01D53/83 ,  B01D53/62

Abstract: A carbon capture device is described. The carbon capture device comprises a carbon capture film for capturing carbon dioxide; and an exposure mechanism for exposing a portion of the carbon capture film to a surrounding environment for capturing carbon dioxide. The exposure mechanism comprises a receiver for receiving an exposed portion of the carbon capture film and a storage for holding an unexposed portion of the carbon capture film, wherein the receiver is adapted to be connected to a portion of a leading end of the carbon capture film and to convey the unexposed portion of the carbon capture film from the storage to the receiver for exposing the portion of the carbon capture film to the surrounding environment. A method of using the carbon capture device for carbon capture is also described.

公开(公告)号：US11325075B2

公开(公告)日：2022-05-10

申请号：US16629734

申请日：2018-07-10

Applicant: SINGAPORE UNIVERSITY OF TECHNOLOGY AND DESIGN

Inventor： Mei Chee Tan ,  Hong Yee Low ,  Yuanyuan Zhang ,  Him Cheng Wong

IPC: B01D53/22 ,  B01D69/10 ,  B01D67/00 ,  B01D69/14 ,  B01D71/34 ,  B01D71/56 ,  B01D71/68 ,  B01D71/80

Abstract: There is provided a carbon capture mixed matrix membrane comprising: a polymeric support layer; and a carbon dioxide capture layer in contact with the polymeric support layer, the carbon dioxide capture layer comprising solid porous material with at least one carbon dioxide adsorption site, wherein the polymeric support layer comprises spatially ordered uniform sized pores. The polymeric support layer may be patterned by micro-molding, nanoimprinting, mold-based lithography or other suitable lithographic process. The carbon dioxide capture layer may comprise amine-functionalised material, metal-organic frameworks such as zeolite imidazolate framework 8 (ZIF-8) or copper benzene-1,3,5-tricarboxylate (Cu-BTC) which may or may not be amine modified. There is also provided a membrane module comprising at least one carbon capture mixed matrix membrane and a method of forming the carbon capture mixed matrix membrane.