公开(公告)号：US20230302395A1

公开(公告)日：2023-09-28

申请号：US18183184

申请日：2023-03-14

申请人： City University of Hong Kong

发明人： Wei WU ,  Fuxiang LI ,  Zengguang SUI ,  Zhixiong DING ,  Yunren SUI ,  Chong ZHAI ,  Haosheng LIN

IPC分类号： B01D53/04 ,  B01D61/18 ,  B01D71/26 ,  B01D71/36 ,  B01D71/34

CPC分类号： B01D53/0438 ,  B01D61/18 ,  B01D71/261 ,  B01D71/262 ,  B01D71/36 ,  B01D71/34 ,  B01D2325/0283

摘要： A membrane-based desorption cooling method for passive thermal management is presented. The module includes: (i) a covering layer for thermally conducting and transferring heat from a device to a solution; (ii) a solution layer for confining H2O/absorbent mixtures in a multi-compartment frame; (iii) a membrane layer configured to act as an interface between the solution and air; and (iv) a supporting layer configured to increase the mechanical strength and including apertures to permit mass transfer from the membrane through the supporting layer. The present membrane-based desorption cooling module is able to be used for thermal management of solar photovoltaic (PV) panels, electronics, batteries, or any other devices that require heat removal.