Thermoelectric Performance of Donor–Acceptor–Donor Conjugated Polymers Based on Benzothiadiazole Derivatives

详细信息    查看全文

• 作者：Shouli Ming ; Shijie Zhen ; Kaiwen Lin ; Li Zhao…
• 关键词：Thermoelectric ; donor–acceptor–donor conjugated polymers ; electrical conductivity ; Seebeck coefficient ; power factor
• 刊名：Journal of Electronic Materials
• 出版年：2015
• 出版时间：June 2015
• 年：2015
• 卷：44
• 期：6
• 页码：1606-1613
• 全文大小：1,010 KB
• 参考文献：1.L.E. Bell, Science 321, 1457 (2008).View Article
  2.M.S. Dresselhaus, G. Chen, M.Y. Tang, R.G. Yang, H. Lee, D.Z. Wang, Z.F. Ren, J.-P. Fleurial, and P. Gogna, Adv. Mater. 19, 1043 (2007).View Article
  3.H.J. Goldsmid, Thermoelectric Refrigeration (New York: Plenum Press, 1964).View Article
  4.M. Leclerc and A. Najari, Nat. Mater. 10, 409 (2011).View Article
  5.N. Dubey and M. Leclerc, J. Polym. Sci. Part B 49, 467 (2011).View Article
  6.B. Lu, S. Chen, J. Xu, and G. Zhao, Synth. Met. 183, 8 (2013).View Article
  7.R. Zuzok, A.B. Kaiser, W. Pukacki, and S.J. Roth, Chem. Phys. 95, 1270 (1991).
  8.Y.W. Park, Synth. Met. 45, 173 (1991).View Article
  9.N. Mateeva, H. Niculescu, J. Schlenoff, and L.R. Testardi, J. Appl. Phys. 83, 3111 (1998).View Article
  10.M. Sendur, A. Balan, D. Baran, B. Karabay, and L. Toppare, Org. Electron. 11, 1877 (2010).View Article
  11.G.E. Gunbas, A. Durmus, and L. Toppare, Adv. Mater. 20, 691 (2008).View Article
  12.B. Lu, S. Zhen, S. Zhang, J. Xu, and G. Zhao, Polym. Chem. 5, 4896 (2014).View Article
  13.S. Sharma and M. Bendikov, Chem. Eur. J. 19, 13127 (2013).View Article
  14.S. Zhen, B. Lu, J. Xu, S. Zhang, and Y. Li, RSC Adv. 4, 14001 (2014).View Article
  15.L. Qin, J. Xu, B. Lu, Y. Lu, X. Duan, and G. Nie, J. Mater. Chem. 22, 18345 (2012).View Article
  16.A. Durmus, G.E. Gunbas, P. Camurlu, and L. Toppare, Chem. Commun. 3246 (2007).View Article
  17.A. Cihaner and F. Alg?, Adv. Funct. Mater. 18, 3583 (2008).View Article
  18.H. Shi, C. Liu, J. Xu, H. Song, B. Lu, F. Jiang, W. Zhou, G. Zhang, and Q. Jiang, ACS Appl. Mater. Interfaces 5, 12811 (2013).View Article
  19.R. Yue and J. Xu, Synth. Met. 162, 912 (2012).View Article
  20.Q. Jiang, C. Liu, H. Song, H. Shi, Y. Yao, J. Xu, G. Zhang, and B. Lu, J. Mater. Sci. 24, 4240 (2013).
  21.G. Chen, M.S. Dresselhaus, G. Dresselhaus, and J.P. Fleurial, Int. Mater. Rev. 48, 45 (2003).View Article
  22.N. Toshima, Macromol. Symp. 186, 81 (2002).View Article
  23.Y. Hiroshige, M. Ookawa, and N. Toshima, Synth. Met. 157, 467 (2007).View Article
  24.R.B. A?ch, N. Blouin, A. Bouchard, and M. Leclerc, Chem. Mater. 21, 751 (2009).View Article
  
• 作者单位：Shouli Ming (1)
  Shijie Zhen (1)
  Kaiwen Lin (1)
  Li Zhao (1)
  Jingkun Xu (1)
  Baoyang Lu (1)
  Liangying Wang (1)
  Jinhua Xiong (1)
  Zhengzhou Zhu (1)
  
  1. Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang, 330013, People’s Republic of China
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Optical and Electronic Materials
  Characterization and Evaluation Materials
  Electronics, Microelectronics and Instrumentation
  Solid State Physics and Spectroscopy
  
• 出版者：Springer Boston
• ISSN：1543-186X

文摘

Donor–acceptor–donor conjugated polymers are superior to other thermoelectric organic materials because it is much easier to modify their structure to reduce the bandgap between the conduction and valence bands, which is desirable for thermoelectric materials with high Seebeck coefficients. Despite this, studies of the thermoelectric performance of donor–acceptor–donor conjugated polymers are rare. In this study, four low-bandgap donor–acceptor–donor conjugated polymers, poly(4,7-bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)benzo[c][1,2,5]thiadiazole) (PEBTE), poly(4,7-bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)benzo[c][1,2,5]selenadiazole) (PEBSeE), poly(4,7-bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-[1,2,5]thiadiazolo [3,4-c]pyridine) (PEPTE), and poly(4,7-bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-[1,2,5]selenadiazolo[3,4-c]pyridine) (PEPSeE), were deposited by electrochemical polymerization of 4,7-bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)benzo[c][1,2,5]thiadiazole (EBTE), 4,7-bis(2,3-dihydro-thieno[3,4-b][1,4]dioxin-5-yl)benzo[c][1,2,5]selenadiazole (EBSeE), 4,7-bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-[1,2,5]thiadiazolo[3,4-c] pyridine (EPTE) and 4,7-bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-[1,2,5] selenadiazolo[3,4-c]pyridine (EPSeE), respectively and their thermoelectric performance was investi-gated. Compared with polyselenophenes, PEBTE and PEBSeE in pressed pellets had higher electrical conductivity (10?-01?S cm?) but lower Seebeck coefficient (14.0?μV?K?) at room temperature. Future work may focus on treatment of these donor–acceptor–donor polymers to improve their electrical conductivity and Seebeck coefficient, and further investigation of their thermoelectric performance.