通过溶液态聚集控制共轭聚合物的形态和微观结构

IF 26 1区 化学 Q1 POLYMER SCIENCE
Ze-Fan Yao, Jie-Yu Wang, Jian Pei
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引用次数: 14

摘要

共轭聚合物的宏观功能和性能取决于其在固体状态下的微观形态和微观结构。然而,这种从分子到固体的形态和微观结构是复杂的。因此,揭示分子结构与复杂微观结构之间的关系并最终与器件功能之间的关系是一项重大挑战。本文综述了共轭聚合物溶液态聚集的形成、行为和演化,它可以影响甚至决定共轭聚合物的固态形态和微观结构,最终阐明了共轭聚合物微观结构与性能之间的关系。从聚合物链(共轭主链和/或柔性侧链)和溶剂分子之间的分子相互作用的理论理解中,强调了溶液态聚集的关键作用。我们强调了通过溶液状态聚合策略在高性能聚合物基器件上的最新进展。在此基础上,总结了求解状态聚集方法面临的挑战和今后需要解决和建立的重要研究方向。因此,深入了解聚合物聚集将促进高性能共轭聚合物在各种功能器件中的发展。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Controlling morphology and microstructure of conjugated polymers via solution-state aggregation

Controlling morphology and microstructure of conjugated polymers via solution-state aggregation

The macroscopic functions and properties of conjugated polymers depend on their microcosmic morphology and microstructure in the solid state. However, such morphology and microstructure from molecules to solid states are complicated. Therefore, it is a significant challenge to reveal the relationship among molecular structures to the complex microstructure and finally to device functions. This review focuses on the formation, behavior, and evolution of solution-state aggregation of conjugated polymers, which can influence and even determine the solid-state morphology and microstructure, ultimately clarifying the relationship between the microstructure and the properties of conjugated polymers. The critical role of solution-state aggregation is highlighted from a theoretical understanding of molecular interactions between polymer chains (conjugated backbones and/or flexible side chains) and solvent molecules. We highlight the recent progress on high-performance polymer-based devices through the solution-state aggregation strategy. Furthermore, we summarize the challenges and essential research direction on the solution-state aggregation, which will be addressed and established in the future. Therefore, an in-depth understanding of polymer aggregation will advance the development of high-performance conjugated polymers in various functional devices.

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来源期刊
Progress in Polymer Science
Progress in Polymer Science 化学-高分子科学
CiteScore
48.70
自引率
1.10%
发文量
54
审稿时长
38 days
期刊介绍: Progress in Polymer Science is a journal that publishes state-of-the-art overview articles in the field of polymer science and engineering. These articles are written by internationally recognized authorities in the discipline, making it a valuable resource for staying up-to-date with the latest developments in this rapidly growing field. The journal serves as a link between original articles, innovations published in patents, and the most current knowledge of technology. It covers a wide range of topics within the traditional fields of polymer science, including chemistry, physics, and engineering involving polymers. Additionally, it explores interdisciplinary developing fields such as functional and specialty polymers, biomaterials, polymers in drug delivery, polymers in electronic applications, composites, conducting polymers, liquid crystalline materials, and the interphases between polymers and ceramics. The journal also highlights new fabrication techniques that are making significant contributions to the field. The subject areas covered by Progress in Polymer Science include biomaterials, materials chemistry, organic chemistry, polymers and plastics, surfaces, coatings and films, and nanotechnology. The journal is indexed and abstracted in various databases, including Materials Science Citation Index, Chemical Abstracts, Engineering Index, Current Contents, FIZ Karlsruhe, Scopus, and INSPEC.
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