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Electrospun Lignin-Derived Carbon Micro- and Nanofibers: A Review on Precursors, Properties, and Applications
ACS Sustainable Chemistry & Engineering ( IF 7.1 ) Pub Date : 2020-08-17 , DOI: 10.1021/acssuschemeng.0c03246
Efstratios Svinterikos 1 , Ioannis Zuburtikudis 2 , Mohamed Al-Marzouqi 1
Affiliation  

The development of advanced engineering materials from low-cost renewable or waste resources is a key aspect of sustainability. Carbon nanofibers (CNFs) are a one-dimensional form of carbon with diameters in the submicron- and in the nanometer range with wide applicability in energy storage, catalysis, and adsorption. Lignin has recently emerged as a low-cost, biorenewable precursor for the production of CNFs. This comprehensive review presents the state-of-the-art of the manufacture of CNFs from lignin via the electrospinning technique. The first part of this review is concerned with the properties of lignin, the structure and applications of CNFs, especially for energy storage, and the description of the electrospinning method. The second part is focused on the different lignin-based precursor formulations for the manufacture of electrospun CNFs. These include the use of lignin alone or blended with other polymers at various mass ratios (polyacrylonitrile, poly(vinyl alcohol), poly(ethylene oxide), cellulose acetate, poly(ethylene terephthalate), and polyvinylpyrrolidone). In addition, different manufacturing approaches and strategies aiming to enhance the textural, mechanical, and electrochemical properties of CNFs are discussed in connection with their performance in relative applications.

中文翻译:

电纺丝木质素衍生的碳微纤维和纳米纤维:前体,性能和应用的审查。

利用低成本的可再生资源或废物资源开发先进的工程材料是可持续发展的关键方面。碳纳米纤维(CNF)是碳的一维形式,直径在亚微米和纳米范围内,在能量存储,催化和吸附方面具有广泛的适用性。木质素最近已成为生产CNF的低成本,可生物再生的前体。这项全面的综述介绍了通过静电纺丝技术从木质素制造CNF的最新技术。本文的第一部分涉及木质素的特性,CNF的结构和应用,尤其是用于储能的CNF,以及电纺法的描述。第二部分重点介绍用于生产电纺CNF的不同木质素基前体配方。这些包括单独使用木质素或以各种质量比与其他聚合物混合使用木质素(聚丙烯腈,聚乙烯醇,聚环氧乙烷,醋酸纤维素,聚对苯二甲酸乙二酯和聚乙烯吡咯烷酮)。此外,结合其在相关应用中的性能,讨论了旨在提高CNF的质构,机械和电化学性能的不同制造方法和策略。
更新日期:2020-09-21
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