苯胺四聚体-聚乙二醇-苯胺四聚体嵌段共聚物薄膜的自组装

doi:10.6023/A13101051

化学学报 ›› 2014, Vol. 72 ›› Issue (1): 83-88.DOI: 10.6023/A13101051 上一篇下一篇

研究论文

苯胺四聚体-聚乙二醇-苯胺四聚体嵌段共聚物薄膜的自组装

张广萌, 杨继萍, 陈功

北京航空航天大学材料科学与工程学院空天先进材料与服役教育部重点实验室北京 100191

投稿日期:2013-10-12 发布日期:2013-12-17
通讯作者: 杨继萍，E-mail：jyang@buaa.edu.cn；Tel.：010-82338955 E-mail:jyang@buaa.edu.cn
基金资助:
项目受国家自然科学基金（No. 21174009）资助.

Self-assembly of Tetraaniline-PEG-Tetraaniline Block Copolymer Thin Films

Zhang Guangmeng, Yang Jiping, Chen Gong

Key Laboratory of Aerospace Advanced Materials and Performance, Ministry of Education, School of Materials Science and Engineering, Beihang University, Beijing 100191

Received:2013-10-12 Published:2013-12-17
Supported by:
Project supported by National Natural Science Foundation of China (No. 21174009).

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摘要/Abstract

以氨基封端的苯胺四聚体为基础，以甲苯2，4-二异氰酸酯(TDI)为中间体制备了苯胺四聚体-聚乙二醇-苯胺四聚体(ANI₄-PEG-ANI₄，PEG600，M_n＝600)嵌段共聚物，并溶于乙醇/N，N-二甲基甲酰胺(DMF)混合溶剂后，涂覆于导电玻璃(ITO)表面制备成薄膜，利用原子力显微镜(AFM)、紫外-可见光谱(UV-Vis)和循环伏安(CV)等研究了薄膜的自组装及电化学行为等，讨论了诱导溶剂对嵌段共聚物薄膜形态和性能的影响. 研究发现，通过改变混合溶剂比和诱导溶剂种类，ANI₄-PEG-ANI₄嵌段共聚物薄膜可以实现多种形态的转变.

关键词: 苯胺四聚体, 聚乙二醇, 嵌段共聚物, 自组装, 溶剂诱导

Amphiphilic rod-coil block copolymers containing polyethylene glycol and aniline oligomers can self-assemble into specific aggregation morphologies with different electrochemical performances, which have recently attracted more attention in many fields such as optoelectronic materials, electronics and so on. In this paper, the block copolymer of tetraaniline-polyethylene glycol-tetraaniline (ANI₄-PEG-ANI₄, PEG600, M_n＝600) was prepared using tolylene 2,4-diisocyanate (TDI) as intermediate. At first, tetraaniline was synthesised by 4-aminodiphenyamine through oxidative coupling reaction in an acidic solution. Then, TDI was used to combine tetraaniline and PEG to prepare the triblock copolymer in the presence of N,N-dimethylformamide (DMF). ¹H-NMR and FT-IR were combined to confirm the chemical structure of the resulting block copolymer. The self-assembly of the block copolymer thin films was studied in detail. ANI₄-PEG-ANI₄ block copolymer was dissolved in a mixing solvent with ethanol and DMF. Then the solution was coated on conductive glass ITO to prepare thin films with the same thickness. And the films were dried completely before use. Atomic force microscope (AFM), UV-Vis spectroscopy and cyclic voltammetry (CV) were used to study the self-assembly behaviors of ANI₄-PEG-ANI₄ block copolymer thin films. The influence of mixing ratio of ethanol/DMF and different annealing solvents on the self-assembly behaviors of ANI₄-PEG-ANI₄ block copolymer thin films were investigated. The annealing solvents included ethanol, methanol, chloroform and tetrahydrofuran. The results showed that by changing the mixing ratio of ethanol/DMF, the morphologies of the block copolymer thin films could be changed from spheric to rod-like morphologies. And by changing the annealing solvents, the copolymer thin films could self-assemble into such as spheric, rod-like and fibrillar morphologies. The different aggregation structures of the block copolymer thin films exhibited different electrochemical performances. So the aggregation structures of ANI₄-PEG-ANI₄ block copolymer thin films could be tuned nicely by changing the solvents and annealing solvents.

Key words: tetraaniline, polyethylene glycol, block copolymer, self-assembly, solvent annealing

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张广萌, 杨继萍, 陈功. 苯胺四聚体-聚乙二醇-苯胺四聚体嵌段共聚物薄膜的自组装[J]. 化学学报, 2014, 72(1): 83-88.

Zhang Guangmeng, Yang Jiping, Chen Gong. Self-assembly of Tetraaniline-PEG-Tetraaniline Block Copolymer Thin Films[J]. Acta Chimica Sinica, 2014, 72(1): 83-88.

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参考文献

[1] Yang, H.; Xia, H.; Wang, G.-W.; Peng, J.; Qiu, F. J. Polym. Sci. Part A: Polym. Chem. 2012, 50, 5060.

[2] Tu, Y.-F.; Wan, X.-H.; Zhang, D.; Zhou, Q.-F.; Wu, C. J. Am. Chem. Soc. 2000, 122, 10201.

[3] Hu, F.-Z.; Chen, S.-D.; Li, H.; Sun, J.-J.; Sheng, R.-L.; Luo, T.; Cao, A.-M. Acta Chim. Sinica 2013, 71, 351. (胡方振, 陈圣典, 李慧, 孙景景, 盛瑞隆, 罗挺, 曹阿民, 化学学报, 2013, 71, 351.)

[4] Huang, L.-H.; Hu, J.; Lang, L.; Chen, X.-S.; Wei, Y.; Jing, X.-B. Macromol. Rapid Commun. 2007, 28, 1559.

[5] Zhu, Y.-M.; Zhang, Y.; Liu, Z.-L.; Lang, M.-D. Acta Chim. Sinica 2010, 68, 2449. (朱亚明, 张琰, 刘子路, 郎美东, 化学学报, 2010, 68, 2449.)

[6] Minich, E. A.; Nowak, A. P.; Deming, T. J.; Pochan, D. J. Polymer 2004, 45, 1951.

[7] Yin, B.-B.; Jiang, C.-Y.; Wang, Y.-G.; La, M.; Liu, P.; Deng, W.-J. Synth. Met. 2010, 160, 432.

[8] Chen, L.-X.; Weng, S.-H.; Zhou, J.-Z.; Lin, Z.-H. Chem. J. Chin. Univ. 2010, 31, 790. (陈丽娴, 翁少煌, 周剑章, 林仲华, 高等学校化学学报, 2010, 31, 790.)

[9] Xue, B.; Li, H.; Zhang, L.-L.; Peng, J. Thin Solid Films 2010, 518, 6107.

[10] Lu, F.-L.; Wudl, F.; Novak, M.; Heeger, A. J. J. Am. Chem. Soc. 1986, 108, 8311.

[11] Zhang, Z.-Y.; Yang, J.-P. Acta Chim. Sinica 2011, 69, 1247. (张增阳, 杨继萍, 化学学报, 2011, 69, 1247.)

[12] Deepam, M.; Ahmad, S.; Sood, K. N.; Alam, J.; Ahmad, S.; Srivastava, A. K. Electrochim. Acta 2007, 52, 7453.

[13] Zhang, Z.-Y.; Yang, J.-P. Rare Metals 2011, 30, 563.

[14] Chen, C.; Yu, C. H.; Cheng, Y. C.; Yu, P. H. F.; Cheung, M. K. Biomaterials 2006, 27, 4804.

[15] Yang, Z.-F.; Wang, X.-T.; Yang, Y.-K.; Liao, Y.-G.; Wei, Y.; Xie, X.-L. Langmuir 2010, 26, 9386.

[16] Hu, J.; Zhuang, X.-L.; Huang, L.-H.; Lang, L.; Chen, X.-S.; Wei, Y.; Jing, X.-B. Langmuir 2008, 24, 13376.

[17] Lu, W.-T.; Yang, J.-P. Acta Chim. Sinica 2012, 71, 121. (卢伟涛, 杨继萍, 化学学报, 2012, 71, 121.)

[18] Driscoll, S. O.; Demirel, G.; Farrell, R. A.; Fitzgerald, T. G.; Mahony, C. O.; Holmes, J. D.; Morris, M. A. Polym. Adv. Technol. 2011, 22, 915.

[19] Huang, W.-H.; Chen, P. Y.; Tung, S. H. Macromolecules 2012, 45, 1562.

[20] Albert, J. N. L.; Epps III, T. H. Mater. Today 2010, 13, 24.

[21] Park, S.; Wang, J.-Y.; Kim, B.; Chen, W.; Russell, T. P. Macromolecules 2007, 40, 9059.

苯胺四聚体-聚乙二醇-苯胺四聚体嵌段共聚物薄膜的自组装

Self-assembly of Tetraaniline-PEG-Tetraaniline Block Copolymer Thin Films

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