摘要
Macroporous hydrogels are water-swollen polymer networks with porous structures beyond the mesh size.They provide high specific surface areas and hieratical mass transfer channels which are desired for emerging applications including cell culturing,bio-separation,and drug delivery.A variety of approaches have been developed to fabricate macroporous hydrogels,including gas foaming,porogen templating,phase separation,3D printing,etc.Alternatively,ice templating utilizes the crystallization of water as the porogenation mechanism which doesn't need the leaching of porogens.
基金
supported by the National Natural Science Foundation of China(grant Nos.52273112,U20A6001,22105167)
the Start-up funding of Ningbo Research Institute of Zhejiang University(grant No.20201203Z0193).
