山东科技大学储能技术学院 青岛 266590
中国石油大学(华东)化学化工学院 青岛 266580
中国科学院青岛生物能源与过程研究所 青岛 266101
cywen@upc.edu.cn
baoxc@qibebt.ac.cn
收稿:2026-01-16,
录用:2026-02-25,
网络首发:2026-05-07,
纸质出版:2026-06-20
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杜正坤, 霍婧娴, 燕姝彤, 李明岩, 王坦, 温聪颖, 包西昌. 高分子化学综合实验设计:苯并二噻吩基聚合物的合成及其性能研究. 高分子通报, 2026, 39(6), 1010–1018.
Du, Z. K.; Huo, J. X.; Yan, S. T.; Li, M. Y.; Wang, T.; Wen, C. Y.; Bao, X. C. Comprehensive polymer Chemistry experiment design—synthesis and property study of benzodithiophene-based polymers. Polym. Bull. (in Chinese), 2026, 39(6), 1010–1018.
杜正坤, 霍婧娴, 燕姝彤, 李明岩, 王坦, 温聪颖, 包西昌. 高分子化学综合实验设计:苯并二噻吩基聚合物的合成及其性能研究. 高分子通报, 2026, 39(6), 1010–1018. DOI: 10.14028/j.cnki.1003-3726.2026.26.024.
Du, Z. K.; Huo, J. X.; Yan, S. T.; Li, M. Y.; Wang, T.; Wen, C. Y.; Bao, X. C. Comprehensive polymer Chemistry experiment design—synthesis and property study of benzodithiophene-based polymers. Polym. Bull. (in Chinese), 2026, 39(6), 1010–1018. DOI: 10.14028/j.cnki.1003-3726.2026.26.024.
实验教学在高分子学科本科培养中占据重要地位,将前沿学术理念融入实验教学,是提升学生综合创新能力的一种有效途径。以给体−受体型苯并二噻吩基聚合物的合成与性能表征为核心设计了一个高分子化学综合性实验。实验采用Stille偶联缩聚反应合成具有不同带隙特征的共轭聚合物,并运用多种分析测试手段,对聚合物的热稳定性、吸收光谱、能级及接触角等性能进行表征。通过合成制备与物性表征分析的紧密结合,实验项目能够有效引导学生深入理解“结构决定性能”的核心概念,促进其科研素养和创新能力的提升。
Experimental teaching plays a crucial role in undergraduate training in polymer science. Integrating cutting-edge academic concepts into experimental teaching serves as an effective approach to enhance students’ comprehensive innovative capabilities. A comprehensive polymer experiment based on the synthesis and performance characterization of donor-acceptor benzodithiophene-based polymers was designed. The experiment mainly employs Stille coupling polycondensation to synthesize conjugated polymers with tunable bandgap characteristics. The thermal stability
absorption spectra
energy levels
and contact angles of the resulting polymers were characterized by utilizing various analytical techniques. By closely integrating synthesis with property characterization
the students can acquire more comprehensive understanding on the core concept of “structure determines properties”
and their research literacy and innovative capability are also further improved.
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