Hollow fibers: from fabrication to applications. Issue 73 (25th August 2021)

• Record Type: Journal Article
• Authors: Tian, Ye; Wang, Zhaoyang; Wang, Liqiu
• Is Part Of: Chemical communications. Volume 57:Issue 73(2021)
• Page Start: 9166
• Page End: 9177
• Publication Date: 2021-08-25
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1039/d1cc02991f
• Languages: English
• ISSNs: 1359-7345

Abstract

Abstract : This article features the state-of-the-art progress in the field of hollow fibers, covering fabrication methods, types, applications and prospects of their future development. Abstract : Hollow fibers have attracted more and more attention due to their broad range of applications in numerous fields. We review the latest advance and summarize the fabrication methods, types and applications of hollow fibers. We mainly introduce the fabrication methods of hollow fibers, including co-extrusion/co-axial spinning methods, template methods, 3D printing methods, electrospinning methods, self-crimping methods and gas foaming process. Meanwhile, we summarize four types of hollow fibers: one-layered hollow fibers, multi-layered hollow fibers, multi-hollow fibers and branched hollow fibers. Next, we focus on the main applications of hollow fibers, such as gas separation, cell culture, microfluidic channels, artificial tubular tissues, etc. Finally, we present the prospects of the future trend of development. The review would promote the further development of hollow fibers and benefit their advance in sensing, bioreactors, electrochemical catalysis, energy conversion, microfluidics, gas separation, air purification, drug delivery, functional materials, cell culture and tissue engineering. This review has great significance for the design of new functional materials and development of devices and systems in the related fields.