Mesoporous Nanofibers from Extended Electrospinning Technique

IF 17.2 1区工程技术 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Advanced Fiber Materials Pub Date : 2024-03-22 DOI:10.1007/s42765-024-00379-8

Pengpeng Qiu, Richeng Jin, Younggyu Son, Anqi Ju, Wan Jiang, Lianjun Wang, Wei Luo

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引用次数: 0

Abstract

One-dimensional (1D) mesoporous nanofibers (NFs) have recently attracted tremendous interest in different fields, in virtue of their mesoporous structure and 1D geometry. However, conventional electrospinning, as a versatile approach for producing 1D nanostructures, can only fabricate solid NFs without pores or with a microporous structure. In this review, we focus on the extensions of the electrospinning technique to create 1D mesoporous fibrous structures, which can be categorized into: (i) foaming-assisted, (ii) phase separation-induced, (iii) soft-templated, and (iv) monomicelle-directed approaches. Special focus is on the synthesis strategies of 1D mesoporous NFs, and their underlying mechanisms, with looking into the control over pore sizes, pore structures, and functionalities. Moreover, the structure-related performances of mesoporous NFs in photocatalysis, sensing, and energy-related fields are discussed. Finally, the potential challenges for the future development of 1D mesoporous fibers are examined from the viewpoint of their synthetic strategies and applications.

Graphical Abstract

Four extended electrospinning techniques to construct mesoporous nanofibers were summarized and the structure related performances in photocatalysis, sensors, and energy related fields were highlighted.

Abstract Image

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扩展电纺丝技术产生的介孔纳米纤维

一维（1D）介孔纳米纤维（NFs）凭借其介孔结构和 1D 几何形状，最近在不同领域引起了极大的兴趣。然而，作为生产一维纳米结构的一种通用方法，传统电纺丝只能制造无孔或具有微孔结构的固体 NF。在本综述中，我们将重点介绍电纺丝技术在制造一维介孔纤维结构方面的扩展，可分为：(i) 发泡辅助法；(ii) 相分离诱导法；(iii) 软模板法；(iv) 单微粒导向法。研究重点是一维介孔无纺布的合成策略及其内在机理，同时关注对孔径、孔结构和功能性的控制。此外，还讨论了介孔 NFs 在光催化、传感和能源相关领域的结构相关性能。最后，从一维介孔纤维的合成策略和应用角度，探讨了一维介孔纤维未来发展的潜在挑战。

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来源期刊

Advanced Fiber Materials Multiple-

CiteScore

18.70

自引率

11.20%

发文量

109

期刊介绍： Advanced Fiber Materials is a hybrid, peer-reviewed, international and interdisciplinary research journal which aims to publish the most important papers in fibers and fiber-related devices as well as their applications.Indexed by SCIE, EI, Scopus et al. Publishing on fiber or fiber-related materials, technology, engineering and application.