公开(公告)号：GB2543454A

公开(公告)日：2017-04-19

申请号：GB201701201

申请日：2015-07-13

Applicant: IBM

Inventor： YOUNG-HYE NA ,  VICTOR LEE ,  GERAUD JEAN-MICHEL DUBOIS ,  ROBERT DENNIS MILLER ,  JOSEPH SLY

IPC: B01D69/12 ,  B01D67/00 ,  B01D69/02 ,  B01D71/80 ,  B32B27/00

Abstract: A thin film composite membrane (TFC) includes an active layer (26) on a support (24). The active layer (26) includes at least 8 barrier layers (28) of star-polymers each having at least three linear polymers attached at a central core. Each of the barrier layers (28) has a thickness between 5 and 50 nm, and the barrier layers (28) have alternating charge.

公开(公告)号：GB2543454B

公开(公告)日：2017-10-11

申请号：GB201701201

申请日：2015-07-13

Applicant: IBM

Inventor： YOUNG-HYE NA ,  VICTOR LEE ,  GERAUD JEAN-MICHEL DUBOIS ,  ROBERT DENNIS MILLER ,  JOSEPH SLY

IPC: B01D69/12 ,  B01D67/00 ,  B01D69/02 ,  B01D71/80 ,  B32B27/00

Abstract: A thin film composite membrane (TFC) includes an active layer on a support. The active layer includes at least 8 barrier layers of star-polymers each having at least three linear polymers attached at a central core. Each of the barrier layers has a thickness between 5 and 50 nm, and the barrier layers have alternating charge.