Citation: Xiao-Peng Xu, Ying Li, Mei-Ming Luo, Qiang Peng. Recent progress towards fluorinated copolymers for efficient photovoltaic applications[J]. Chinese Chemical Letters, ;2016, 27(8): 1241-1249. doi: 10.1016/j.cclet.2016.05.006 shu

Recent progress towards fluorinated copolymers for efficient photovoltaic applications

Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, and State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610064, China

Corresponding author: Qiang Peng, qiangpengjohnny@yahoo.com
Received Date: 14 April 2016
Revised Date: 27 April 2016
Accepted Date: 3 May 2016
Available Online: 27 August 2016

Figures(7)

This review paper summarizes the recent progress of highly efficient copolymers with the fluorination strategy for photovoltaic applications. We first present a brief introduction of the fundamental principles of polymer solar cells, and then the functions of fluorine atoms on the polymer donor materials. Finally, we review the research progress of the reported copolymers by classification of the fluorinated acceptor units and donor units, respectively. The resulting structure-property correlations of these copolymers are also discussed which shall certainly facilitate widespread utilization of this strategy for constructing high-performance photovoltaic copolymers in the future.
- Polymer solar cells,
- Fluorination,
- Acceptor units,
- Donor units,
- High efficiency
1. [1]
  J.W. Jung, F. Liu, T.P. Russell, W.H. Jo. Medium bandgap conjugated polymer for high performance polymer solar cells exceeding 9% power conversion efficiency[J]. Adv. Mater., 2015,27:7462-7468. doi: 10.1002/adma.201503902
2. [2]
  Y.Y. Liang, Z. Xu, J.B. Xia. For the bright future-bulk heterojunction polymer solar cells with power conversion efficiency of 7.4%[J]. Adv. Mater., 2010,22:E135-E138. doi: 10.1002/adma.200903528
3. [3]
  M. He, J. Jung, F. Qiu, Z.Q. Lin. Graphene-based transparent flexible electrodes for polymer solar cells[J]. J. Mater. Chem., 2012,22:24254-24264. doi: 10.1039/c2jm33784c
4. [4]
  J.B. Zhao, Y.K. Li, G.F. Yang. Efficient organic solar cells processed from hydrocarbon solvents[J]. Nat. Energy, 2016,115027. doi: 10.1038/nenergy.2015.27
5. [5]
  R. Po, G. Bianchi, C. Carbonera, A. Pellegrino. All that glisters is not gold: an analysis of the synthetic complexity of efficient polymer donors for polymer solar cells[J]. Macromolecules, 2015,48:453-461. doi: 10.1021/ma501894w
6. [6]
  Y.H. Liu, J.B. Zhao, Z.K. Li. Aggregation and morphology control enables multiple cases of high-efficiency polymer solar cells[J]. Nat. Commun., 2014,55293. doi: 10.1038/ncomms6293
7. [7]
  H.W. Hu, K. Jiang, G.F. Yang. Terthiophene-based D-A polymer with an asymmetric arrangement of alkyl chains that enables efficient polymer solar cells[J]. J. Am. Chem. Soc., 2015,137:14149-14157. doi: 10.1021/jacs.5b08556
8. [8]
  Z.C. Hu, K. Zhang, F. Huang, Y. Cao. Water/alcohol soluble conjugated polymers for the interface engineering of highly efficient polymer light-emitting diodes and polymer solar cells[J]. Chem. Commun., 2015,51:5572-5585. doi: 10.1039/C4CC09433F
9. [9]
  L.Y. Lu, T.Y. Zheng, Q.H. Wu. Recent advances in bulk heterojunction polymer solar cells[J]. Chem. Rev., 2015,115:12666-12731. doi: 10.1021/acs.chemrev.5b00098
10. [10]
  B.C. Thompson, J.M.J. Fréchet. Polymer-fullerene composite solar cells[J]. Angew. Chem. Int. Ed., 2008,47:58-77. doi: 10.1002/(ISSN)1521-3773
11. [11]
  Y.J. Cheng, S.H. Yang, C.S. Hsu. Synthesis of conjugated polymers for organic solar cell applications[J]. Chem. Rev., 2009,109:5868-5923. doi: 10.1021/cr900182s
12. [12]
  L.Y. Lu, L.P. Yu. Understanding low bandgap polymer PTB7 and optimizing polymer solar cells based on it[J]. Adv. Mater., 2014,26:4413-4430. doi: 10.1002/adma.v26.26
13. [13]
  W.C. Chen, Z.K. Du, L.L. Han. Efficient polymer solar cells based on a new benzo[J]. Mater. Chem. A, 2015,3:3130-3135. doi: 10.1039/C4TA06350C
14. [14]
  D.L. Liu, W.C. Zhao, S.Q. Zhang. Highly efficient photovoltaic polymers based on benzodithiophene and quinoxaline with deeper HOMO levels[J]. Macromolecules, 2015,48:5172-5178. doi: 10.1021/acs.macromol.5b00829
15. [15]
  C.H. Cui, Z.C. He, Y. Wu. High-performance polymer solar cells based on a 2D-conjugated polymer with an alkylthio side-chain[J]. Energy Environ. Sci., 2016,9:885-891. doi: 10.1039/C5EE03684D
16. [16]
  K. Feng, X.P. Xu, Z.J. Li. Low band gap benzothiophene-thienothiophene copolymers with conjugated alkylthiothieyl and alkoxycarbonyl cyanovinyl side chains for photovoltaic applications[J]. Chem. Commun., 2015,51:6290-6292. doi: 10.1039/C4CC10062J
17. [17]
  X.P. Xu, Y.L. Wu, J.F. Fang. Side-chain engineering of benzodithiophenefluorinated quinoxaline low-band-gap co-polymers for high-performance polymer solar cells[J]. Chem. Eur. J., 2014,20:13259-13271. doi: 10.1002/chem.201403153
18. [18]
  H.X. Zhou, L.Q. Yang, A.C. Stuart. Development of fluorinated benzothiadiazole as a structural unit for a polymer solar cell of 7% efficiency[J]. Angew. Chem. Int. Ed., 2011,50:2995-2998. doi: 10.1002/anie.201005451
19. [19]
  B.C. Schroeder, Z.G. Huang, R.S. Ashraf. Silaindacenodithiophene-based low band gap polymers-the effect of fluorine substitution on device performances and film morphologies[J]. Adv. Funct. Mater., 2012,22:1663-1670. doi: 10.1002/adfm.v22.8
20. [20]
  T.L. Nguyen, H. Choi, S.J. Ko. Semi-crystalline photovoltaic polymers with efficiency exceeding 9% in a 300 nm thick conventional single-cell device[J]. Energy Environ. Sci., 2014,7:3040-3051. doi: 10.1039/C4EE01529K
21. [21]
  Y. Zhang, S.C. Chien, K.S. Chen. Increased open circuit voltage in fluorinated benzothiadiazole-based alternating conjugated polymers[J]. Chem. Commun., 2011,47:11026-11028. doi: 10.1039/c1cc14586j
22. [22]
  H.Y. Chen, J.H. Hou, S.Q. Zhang. Polymer solar cells with enhanced opencircuit voltage and efficiency[J]. Nat. Photonics, 2009,3:649-653. doi: 10.1038/nphoton.2009.192
23. [23]
  M.J. Zhang, X. Guo, W. Ma, H. Ade, J.H. Hou. A large-bandgap conjugated polymer for versatile photovoltaic applications with high performance[J]. Adv. Mater, 2015,27:4655-4660. doi: 10.1002/adma.v27.31
24. [24]
  S.C. Price, A.C. Stuart, L.Q. Yang, H.X. Zhou, W. You. Fluorine substituted conjugated polymer of medium band gap yields 7% efficiency in polymer-fullerene solar cells[J]. J. Am. Chem. Soc., 2011,133:4625-4631. doi: 10.1021/ja1112595
25. [25]
  C.H. Duan, A. Furlan, J.J. van Franeker. Wide-bandgap benzodithiophene-benzothiadiazole copolymers for highly efficient multijunction polymer solar cells[J]. Adv. Mater., 2015,27:4461-4468. doi: 10.1002/adma.v27.30
26. [26]
  F. Livi, N.K. Zawacka, D. Angmo. Influence of side chain position on the electrical properties of organic solar cells based on dithienylbenzothiadiazole-altphenylene conjugated polymers[J]. Macromolecules, 2015,48:3481-3492. doi: 10.1021/acs.macromol.5b00589
27. [27]
  Z.P. Fei, P. Boufflet, S. Wood. Influence of backbone fluorination in regioregular poly (3-alkyl-4-fluoro) thiophenes[J]. J. Am. Chem. Soc., 2015,137:6866-6879. doi: 10.1021/jacs.5b02785
28. [28]
  J.F. Jheng, Y.Y. Lai, J.S. Wu. Influences of the non-covalent interaction strength on reaching high solid-state order and device performance of a low bandgap polymer with axisymmetrical structural units[J]. Adv. Mater., 2013,25:2445-2451. doi: 10.1002/adma.v25.17
29. [29]
  H.J. Son, W. Wang, T. Xu. Synthesis of fluorinated polythienothiophene-cobenzodithiophenes and effect of fluorination on the photovoltaic properties[J]. J. Am. Chem. Soc., 2011,133:1885-1894. doi: 10.1021/ja108601g
30. [30]
  Q. Peng, X.J. Liu, D. Su. Novel benzo[J]. Adv. Mater., 2011,23:4554-4558. doi: 10.1002/adma.201101933
31. [31]
  A.C. Stuart, J.R. Tumbleston, H.X. Zhou. Fluorine substituents reduce charge recombination and drive structure and morphology development in polymer solar cells[J]. J. Am. Chem. Soc., 2013,135:1806-1815. doi: 10.1021/ja309289u
32. [32]
  N. Wang, Z. Chen, W. Wei, Z.H. Jiang. Fluorinated benzothiadiazole-based conjugated polymers for high-performance polymer solar cells without any processing additives or post-treatments[J]. J. Am. Chem. Soc., 2013,135:17060-17068. doi: 10.1021/ja409881g
33. [33]
  S. Albrecht, S. Janietz, W. Schindler. Fluorinated copolymer PCPDTBT with enhanced open-circuit voltage and reduced recombination for highly efficient polymer solar cells[J]. J. Am. Chem. Soc., 2012,134:14932-14944. doi: 10.1021/ja305039j
34. [34]
  S. Guo, J. Ning, V. Kö rstgens. The effect of fluorination in manipulating the nanomorphology in PTB7:PC₇₁BM bulk heterojunction systems[J]. Adv. Energy Mater., 2015,51401315. doi: 10.1002/aenm.201401315
35. [35]
  Z. Li, J.P. Lu, S.C. Tse. Synthesis and applications of difluorobenzothiadiazole based conjugated polymers for organic photovoltaics[J]. J. Mater. Chem., 2011,21:3226-3233. doi: 10.1039/c0jm04166a
36. [36]
  Y.Y. Liang, Y. Wu, D.Q. Feng. Development of new semiconducting polymers for high performance solar cells[J]. J. Am. Chem. Soc., 2009,131:56-57. doi: 10.1021/ja808373p
37. [37]
  Y.Y. Liang, D.Q. Feng, Y. Wu. Highly efficient solar cell polymers developed via fine-tuning of structural and electronic properties[J]. J. Am. Chem. Soc., 2009,131:7792-7799. doi: 10.1021/ja901545q
38. [38]
  H.Q. Zhou, Y. Zhang, J. Seifter. High-efficiency polymer solar cells enhanced by solvent treatment[J]. Adv. Mater., 2013,25:1646-1652. doi: 10.1002/adma.201204306
39. [39]
  Z.C. He, C.M. Zhong, S.J. Su. Enhanced power-conversion efficiency in polymer solar cells using an inverted device structure[J]. Nat. Photonics, 2012,6:591-595.
40. [40]
  X.H. Ouyang, R.X. Peng, L. Ai, X.Y. Zhang, Z.Y. Ge. Efficient polymer solar cells employing a non-conjugated small-molecule electrolyte[J]. Nat. Photonics, 2015,9:520-524. doi: 10.1038/nphoton.2015.126
41. [41]
  S.H. Liao, H.J. Jhuo, Y.S. Cheng, S.A. Chen. Fullerene derivative-doped zinc oxide nanofilm as the cathode of inverted polymer solar cells with lowbandgap polymer (PTB7-Th) for high performance[J]. Adv. Mater., 2013,25:4766-4771. doi: 10.1002/adma.v25.34
42. [42]
  J. Huang, J.H. Carpenter, C.Z. Li, J.S. Yu, H. Ade. Highly efficient organic solar cells with improved vertical donor-acceptor compositional gradient via an inverted off-center spinning method[J]. Adv. Mater., 2016,28:967-974. doi: 10.1002/adma.v28.5
43. [43]
  C.H. Cui, W.Y. Wong, Y.F. Li. Improvement of open-circuit voltage and photovoltaic properties of 2D-conjugated polymers by alkylthio substitution[J]. Energy Environ. Sci., 2014,7:2276-2284. doi: 10.1039/C4EE00446A
44. [44]
  L. Ye, S.Q. Zhang, W.C. Zhao, H.F. Yao, J.H. Hou. Highly efficient 2D-conjugated benzodithiophene-based photovoltaic polymer with linear alkylthio side chain[J]. Chem. Mater., 2014,26:3603-3605. doi: 10.1021/cm501513n
45. [45]
  H.F. Yao, W.C. Zhao, Z. Zheng. PBDT-TSR: a highly efficient conjugated polymer for polymer solar cells with a regioregular structure[J]. J. Mater. Chem. A, 2016,4:1708-1713. doi: 10.1039/C5TA08614K
46. [46]
  S.Q. Zhang, L. Ye, W.C. Zhao. Side chain selection for designing highly efficient photovoltaic polymers with 2D-conjugated structure[J]. Macromolecules, 2014,47:4653-4659. doi: 10.1021/ma500829r
47. [47]
  M.J. Zhang, X. Guo, S.Q. Zhang, J.H. Hou. Synergistic effect of fluorination on molecular energy level modulation in highly efficient photovoltaic polymers[J]. Adv. Mater., 2014,26:1118-1123. doi: 10.1002/adma.201304427
48. [48]
  M.J. Zhang, X. Guo, W. Ma. An easy and effective method to modulate molecular energy level of the polymer based on benzodithiophene for the application in polymer solar cells[J]. Adv. Mater., 2014,26:2089-2095. doi: 10.1002/adma.201304631
49. [49]
  L.J. Huo, L. Ye, Y. Wu. Conjugated and nonconjugated substitution effect on photovoltaic properties of benzodifuran-based photovoltaic polymers[J]. Macromolecules, 2012,45:6923-6929. doi: 10.1021/ma301254x
50. [50]
  P.S. Huang, J. Du, S.S. Gunathilake. Benzodifuran and benzodithiophene donor-acceptor polymers for bulk heterojunction solar cells[J]. J. Mater. Chem. A, 2015,3:6980-6989. doi: 10.1039/C5TA00936G
51. [51]
  H.J. Son, L.Y. Lu, W. Chen. Synthesis and photovoltaic effect in dithieno[J]. Adv. Mater., 2013,25:838-843. doi: 10.1002/adma.v25.6
52. [52]
  D. Mühlbacher, M. Scharber, M. Morana. High photovoltaic performance of a low-bandgap polymer[J]. Adv. Mater., 2006,18:2884-2889. doi: 10.1002/(ISSN)1521-4095
53. [53]
  Y.X. Li, J.Y. Zou, H.L. Yip. Side-chain effect on cyclopentadithiophene/ fluorobenzothiadiazole-based low band gap polymers and their applications for polymer solar cells[J]. Macromolecules, 2013,46:5497-5503. doi: 10.1021/ma4009302
54. [54]
  H. Medlej, A. Nourdine, H. Awada. Fluorinated benzothiadiazole-based low band gap copolymers to enhance open-circuit voltage and efficiency of polymer solar cells[J]. Eur. Polym. J., 2014,59:25-35. doi: 10.1016/j.eurpolymj.2014.07.006
55. [55]
  C.P. Yau, Z.P. Fei, R.S. Ashraf. Influence of the electron deficient co-monomer on the optoelectronic properties and photovoltaic performance of dithienogermole-based co-polymers[J]. Adv. Funct. Mater., 2014,24:678-687. doi: 10.1002/adfm.201302270
56. [56]
  X.P. Xu, K. Li, Z.J. Li. The enhanced performance of fluorinated quinoxalinecontaining polymers by replacing carbon with silicon bridging atoms on the dithiophene donor skeleton[J]. Polym. Chem., 2015,6:2337-2347. doi: 10.1039/C4PY01622J
57. [57]
  L.T. Dou, C.C. Chen, K. Yoshimura. Synthesis of 5H-dithieno[J]. Macromolecules, 2013,46:3384-3390. doi: 10.1021/ma400452j
58. [58]
  J. Lee, S.B. Jo, M. Kim. Donor-acceptor alternating copolymer nanowires for highly efficient organic solar cells[J]. Adv. Mater., 2014,26:6706-6714. doi: 10.1002/adma.v26.39
59. [59]
  T.S. Qin, W. Zajaczkowski, W. Pisula. Tailored donor-acceptor polymers with an A-D₁-A-D₂ structure: controlling intermolecular interactions to enable enhanced polymer photovoltaic devices[J]. J. Am. Chem. Soc., 2014,136:6049-6055. doi: 10.1021/ja500935d
60. [60]
  X.C. Wang, Z.G. Zhang, H. Luo. Effects of fluorination on the properties of thieno[J]. Polym. Chem., 2014,5:502-511. doi: 10.1039/C3PY00940H
61. [61]
  P. Shen, H.J. Bin, L. Xiao, Y.F. Li. Enhancing photovoltaic performance of copolymers containing thiophene unit with D-A conjugated side chain by rational molecular design[J]. Macromolecules, 2013,46:9575-9586. doi: 10.1021/ma401886a
62. [62]
  Y.S. Huang, F. Wu, M. Zhang. Synthesis and photovoltaic properties of conjugated polymers with an asymmetric 4-(2-ethylhexyloxy)-8-(2-ethylhexylthio)benzo[J]. Dyes Pigments, 2015,115:58-66. doi: 10.1016/j.dyepig.2014.12.012
63. [63]
  Z.H. Chen, P. Cai, J.W. Chen. Low band-gap conjugated polymers with strong interchain aggregation and very high hole mobility towards highly efficient thickfilm polymer solar cells[J]. Adv. Mater., 2014,26:2586-2591. doi: 10.1002/adma.v26.16
64. [64]
  W. Ma, G.F. Yang, K. Jiang. Influence of processing parameters and molecular weight on the morphology and properties of high-performance PffBT4T-2OD:PC₇₁BM organic solar cells, Adv. Energy Mater., 2015, 5:[J]. Adv. Energy Mater, 2015,5.
65. [65]
  M.A. Uddin, T.H. Lee, S.H. Xu. Interplay of intramolecular noncovalent coulomb interactions for semicrystalline photovoltaic polymers[J]. Chem. Mater., 2015,27:5997-6007. doi: 10.1021/acs.chemmater.5b02251
66. [66]
  J. Lee, M. Jang, S.M. Lee. Fluorinated benzothiadiazole (BT) groups as a powerful unit for high-performance electron-transporting polymers[J]. ACS Appl. Mater. Interfaces, 2014,6:20390-20399. doi: 10.1021/am505925w
67. [67]
  H. Bronstein, J.M. Frost, A. Hadipour. Effect of fluorination on the properties ofa donor-acceptor copolymer for use in photovoltaic cells and transistors[J]. Chem. Mater., 2013,25:277-285. doi: 10.1021/cm301910t
68. [68]
  J.J. Intemann, K. Yao, H.L. Yip. Molecular weight effect on the absorption, charge carrier mobility, and photovoltaic performance of an indacenodiselenophene-based ladder-type polymer[J]. Chem. Mater., 2013,25:3188-3195. doi: 10.1021/cm401586t
69. [69]
  E. Wang, L.T. Hou, Z.Q. Wang. An easily synthesized blue polymer for highperformance polymer solar cells[J]. Adv. Mater., 2010,22:5240-5244. doi: 10.1002/adma.201002225
70. [70]
  W.L. Zhuang, H.Y. Zhen, R. Kroon. Molecular orbital energy level modulation through incorporation of selenium and fluorine into conjugated polymers for organic photovoltaic cells[J]. J. Mater. Chem. A, 2013,1:13422-13425. doi: 10.1039/c3ta13040a
71. [71]
  H.C. Chen, Y.H. Chen, C.C. Liu. Prominent short-circuit currents of fluorinated quinoxaline-based copolymer solar cells with a power conversion efficiency of 8.0%[J]. Chem. Mater., 2012,24:4766-4772. doi: 10.1021/cm302861s
72. [72]
  Q. Tao, Y.X. Xia, X.F. Xu. D-A₁-D-A₂ copolymers with extended donor segments for efficient polymer solar cells[J]. Macromolecules, 2015,48:1009-1016. doi: 10.1021/ma502186g
73. [73]
  W.T. Li, S. Albrecht, L.Q. Yang. Mobility-controlled performance of thick solar cells based on fluorinated copolymers[J]. J. Am. Chem. Soc., 2014,136:15566-15576. doi: 10.1021/ja5067724
74. [74]
  K. Li, Z.J. Li, K. Feng. Development of large band-gap conjugated copolymers for efficient regular single and tandem organic solar cells[J]. J. Am. Chem. Soc., 2013,135:13549-13557. doi: 10.1021/ja406220a
75. [75]
  R.L. Uy, L. Yan, W.T. Li, W. You. Tuning fluorinated benzotriazole polymers through alkylthio substitution and selenophene incorporation for bulk heterojunction solar cells[J]. Macromolecules, 2014,47:2289-2295. doi: 10.1021/ma5001095
76. [76]
  Y.C. Yang, R.M. Wu, X. Wang. Isoindigo fluorination to enhance photovoltaic performance of donor-acceptor conjugated copolymers[J]. Chem. Commun., 2014,50:439-441. doi: 10.1039/C3CC47677D
77. [77]
  Z.G. Wang, J. Zhao, Y. Li, Q. Peng. Low band-gap copolymers derived from fluorinated isoindigo and dithienosilole: synthesis, properties and photovoltaic applications[J]. Polym. Chem., 2014,5:4984-4992. doi: 10.1039/C4PY00273C
78. [78]
  Y.F. Deng, J. Liu, J.T. Wang. Dithienocarbazole and isoindigo based amorphous low bandgap conjugated polymers for efficient polymer solar cells[J]. Adv. Mater., 2014,26:471-476. doi: 10.1002/adma.201303586
79. [79]
  M. Tomassetti, F. Ouhib, A. Wislez. Low bandgap copolymers based on monofluorinated isoindigo towards efficient polymer solar cells[J]. Polym. Chem., 2015,6:6040-6049. doi: 10.1039/C5PY00693G
80. [80]
  J. Yuan, Y.P. Zou, R.L. Cui. Incorporation of fluorine onto different positions of phenyl substituted benzo[J]. Macromolecules, 2015,48:4347-4356. doi: 10.1021/acs.macromol.5b00564
81. [81]
  G.W. Li, X. Gong, J.C. Zhang. 4-Alkyl-3, 5-difluorophenyl-substituted benzodithiophene-based wide band gap polymers for high-efficiency polymer solar cells[J]. ACS Appl. Mater. Interfaces, 2016,8:3686-3692. doi: 10.1021/acsami.5b08769
82. [82]
  J.W. Jo, J.W. Jung, E.H. Jung. Fluorination on both D and A units in D-A type conjugated copolymers based on difluorobithiophene and benzothiadiazole for highly efficient polymer solar cells[J]. Energy Environ. Sci., 2015,8:2427-2434. doi: 10.1039/C5EE00855G
83. [83]
  Z.K. Li, H.R. Lin, K. Jiang. Dramatic performance enhancement for large bandgap thick-film polymer solar cells introduced by a difluorinated donor unit[J]. Nano Energy, 2015,15:607-615. doi: 10.1016/j.nanoen.2015.05.016
84. [84]
  S.S. Chen, K.C. Lee, Z.G. Zhang. An indacenodithiophene-quinoxaline polymer prepared by direct arylation polymerization for organic photovoltaics[J]. Macromolecules, 2016,49:527-536. doi: 10.1021/acs.macromol.5b02324
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11. [11]
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12. [12]
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沈阳化工大学材料科学与工程学院沈阳 110142