Eco-Friendly, Recyclable Supramolecular Inks Incorporating Multi-Walled Carbon Nanotubes

IF 2.5 4区 化学 Q3 POLYMER SCIENCE
Chunxiao Ding, Meng Bai, Ruirui Liu, Xinyue Zhang, Ning Ma, Alaa S. Abd-El-Aziz
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引用次数: 0

Abstract

In contemporary society, with its emphasis on environmental stewardship, the development of “green” (eco-friendly) inks is of paramount importance. These inks are utilized across a broad spectrum of applications, ranging from the printing of packaging material to the 3D printing of functional components. This study explores the synthesis of eco-friendly, biodegradable supramolecular polymer materials predicated on ureido-pyrimidinone (UPy). The subsequent formulation of these materials into functional inks is achieved by the incorporation of multi-walled carbon nanotubes (MWCNTs). These resultant inks exhibit outstanding photothermal conversion properties, robust electrical conductivity, intrinsic self-repair capabilities, and superior writability. Moreover, this research demonstrates the recyclability of MWCNTs within the ink matrix, exhibiting a recovery efficiency of ≈90%. Such a high recovery rate offers a novel perspective on the sustainable reuse of conductive fillers in polymer-based inks.

Abstract Image

含有多壁碳纳米管的环保型可回收超分子油墨
在强调环境管理的当代社会,开发 "绿色"(生态友好型)油墨至关重要。这些油墨的应用范围非常广泛,从包装材料的打印到功能部件的三维打印。本研究探讨了以脲基嘧啶酮(UPy)为基础的生态友好型可生物降解超分子聚合物材料的合成。随后,通过加入多壁碳纳米管(MWCNTs)将这些材料配制成功能性油墨。这些油墨具有出色的光热转换性能、强大的导电性能、内在的自我修复能力和卓越的可书写性。此外,这项研究还证明了 MWCNTs 在油墨基质中的可回收性,其回收效率高达 ≈90%。如此高的回收率为聚合物基油墨中导电填料的可持续再利用提供了新的视角。
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来源期刊
Macromolecular Chemistry and Physics
Macromolecular Chemistry and Physics 化学-高分子科学
CiteScore
4.30
自引率
4.00%
发文量
278
审稿时长
1.4 months
期刊介绍: Macromolecular Chemistry and Physics publishes in all areas of polymer science - from chemistry, physical chemistry, and physics of polymers to polymers in materials science. Beside an attractive mixture of high-quality Full Papers, Trends, and Highlights, the journal offers a unique article type dedicated to young scientists – Talent.
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