Lignin-based adaptable covalently cross-linked fabric for flexible sensors†

IF 6 2区材料科学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Materials Chemistry Frontiers Pub Date : 2024-07-02 DOI:10.1039/D4QM00286E

Xiaozhen Ma, Xiaolin Wang, Honglong Zhao, Minghui Cui, Xiaobo Xu, Fangfang Kong, Peng Chen, Ning Yan, Jin Zhu and Jing Chen

引用次数: 0

Abstract

In this study, we successfully upcycled a novel lignin-based covalent adaptable polyurethane elastomer (LPUE) that we previously synthesized into a graphene-composited covalent adaptable lignin-based polyurethane fabric (LPUF). This fabric exhibited outstanding solvent resistance, toughness (LPUF-0 with a tensile strength of 29.1 ± 1.6 MPa, an elongation at break of 653 ± 67%, and a toughness of 103 ± 3.8 mJ m⁻³), and deformation responsiveness. These results not only open up new possibilities for improving covalently adaptable networks in fabrics, but also pave the way for developing solvent-resistant, wearable sensing devices.

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用于柔性传感器的木质素基适应性共价交联织物

在这项研究中，我们成功地将之前合成的新型木质素共价适应性聚氨酯弹性体（LPUE）升级再造为石墨烯复合共价适应性木质素基聚氨酯织物（LPUF）。这种织物具有出色的耐溶剂性、韧性（LPUF-0 的拉伸强度为 29.1 ± 1.6 MPa，断裂伸长率为 653 ± 67%，韧性为 103 ± 3.8 mJ m-3）和变形响应性。这些结果不仅为改进织物中的共价适应性网络提供了新的可能性，而且为开发耐溶剂的可穿戴传感设备铺平了道路。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Materials Chemistry Frontiers Materials Science-Materials Chemistry

CiteScore

12.00

自引率

2.90%

发文量

313

期刊介绍： Materials Chemistry Frontiers focuses on the synthesis and chemistry of exciting new materials, and the development of improved fabrication techniques. Characterisation and fundamental studies that are of broad appeal are also welcome. This is the ideal home for studies of a significant nature that further the development of organic, inorganic, composite and nano-materials.