Abstract
Tandem organic solar cells (OSCs), consisting of more than one (usually two) sub-cells, stacked and connected by a charge recombination layer (i.e., interconnecting layer (ICL)), are highly promising to boost OSC efficiency. The ICL plays a critical role in regulating the performance of tandem device. Here, we report ZnO or C60 as a simple ICL, modified then, by a PEDOT:PSS layer, can act as an efficient ICLs in tandem device to achieve a significant increase in performance compared to single sub-cell. After optimized optical properties of MEH-PPV:PC70BM and P3HT:PC70BM sub-cells by varying the annealing temperature, these ICLs are used to connect photoactive layers. For all tandem devices, we showed an improvement in optical properties, especially in the ground and excited states compared to optimized single sub-cells. The degree of improved performance in tandem devices is attributed to the connection which provides each ICL. For fully optimized tandem, based on C60 ICL, reached ~78% enhancement in charge transfer compared to the bottom sub-cell and 82% compared to the top sub-cell, obtained for λemission = 650 nm.
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Kymakis E, Stratakis E, Stylianakis M M, Koudoumas E and Fotakis C 2011 Thin Solid Films 520 1238
Saidi H, Aloui W and Bouazizi A 2018 J. Mater. Sci. Mater. Electron. 29 18051
Nelson J 2002 Mater. Today 5 20
Rumer J W and Culloch I 2015 Mater. Today 18 425
Bijleveld J C, Zoombelt A P, Mathijssen S G, Wienk M M, Turbiez M, Leeuw D M et al 2009 J. Am. Chem. Soc. 131 16616
Bouzid H, Prosa M, Bolognesi M, Chehata N, Gedefaw D, Albonetti C et al 2019 J. Polym. Sci. A: Polym. Chem. 57 487
Saidi H, Hidouri T, Fraj I, Saidi F and Bouazizi A 2015 Superlattices Microstruct. 85 925
Beaujuge P M and Frechet J M J 2011 J. Am. Chem. Soc. 133 20009
Zhong H, Li Z, Deledalle F, Fregoso E C, Shahid M, Fei Z et al 2013 J. Am. Chem. Soc. 135 2040
Ma H, Yip H L, Huang F and Jen A K Y 2010 Adv. Funct. Mater. 20 1371
Seo J H, Gutacker A, Sun Y, Wu H, Huang F, Cao Y et al 2011 J. Am. Chem. Soc. 133 8416
Wang D H, Park J H, Seo J H, Seifter J, Jeon J H, Kim J K et al 2011 Adv. Energy Mater. 1 766
Wang D H, Seifter J, Park J H, Choi D G and Heeger A J 2012 Adv. Energy Mater. 2 1319
Liu Y P, Chang S Y, Li T F, Sun P, Wang R, Cheng H W et al 2019 Joule 3 432
Min Nam Y, Huh J and Ho Jo W 2010 Sol. Energy Mater. Sol. Cells 95 1095
New E, Howells T, Sullivan P and Tim S J 2013 Org. Electron. 14 2353
Mudrick J P, Cao W, Jian L and Jiangeng X 2014 Org. Electron. 15 3024
Shockley W and Queisser H J 1961 J. Appl. Phys. 32 510
Aqoma H, Azmi R, Hwanh S and Sung-Yeon J 2017 Nano Energy 31 403
Li W, Furlan A, Hendriks K H, Wienk M M and Janssen R A J 2013 J. Am. Chem. Soc. 135 5529
Jin F, Chu B, Li W, Su Z, Yan X, Wang J et al 2014 Org. Electron. 15 3756
Meng L, Zhang Y, Wan X, Li C, Zhang X, Wang Y et al 2018 Science 361 1094
Jo J, Pouliot R J, Wynands D, Collins S D, Kim J Y, Nguyen T L et al 2013 J. Adv. Mater. 25 4783
Zhou Y, Fuentes-Hernandez C, Shim J W, Khan M T and Kippelen B 2012 Energy Environ. Sci. 5 9827
Li N, Stubhan T, Baran D, Min J, Wang H, Ameri T et al 2013 Adv. Energy Mater. 3 301
You J B, Dou L T, Hong Z R, Li G and Yang Y 2013 Prog. Polym. Sci. 38 1909
Ameri T, Li N and Brabec C J 2013 Energy Environ. Sci. 6 2390
Kouijzer S, Esiner S, Frijters C H, Turbiez M, Wienk M M and Janssen R A J 2012 Adv. Energy Mater. 2 945
Yang J, Zhu R, Hong Z, He Y, Kumar A, Li Y et al 2011 Adv. Mater. 23 3465
Chen Y, Lin W C, Liu J and Dai L 2015 J. Am. Chem. Soc. 14 1467
Tung V C, Kim J and Huang J 2012 Adv. Energy. Mater. 2 299
You J, Dou L, Yoshimura K, Kato T, Ohya K, Moriarty T et al 2013 Nat. Commun. 4 1446
Huang Y C, Lia Y C, Li S S, Wu M C, Chen C W and Su W F 2009 Sol. Energy Mater. Sol. Cells 93 888
Chang S H, Chiang C H, Cheng H M, Tai C-Y and Wu C G 2016 Opt. Lett. 38 24
Sariciftci N S, Smilowitz L, Heeger A J and Wudl F 1992 Science 258 1474
Traiphol R, Charoenthai N, Srikhirin T, Kerdeharoen T, Osotchan T and Maturos T 2007 Polymer 48 813
Chehata N, Ltaief A, Beyou E, Ilahi B, Salem B, Baron T et al 2015 J. Lumin. 168 315
Al-Asbahi B A, Alsalhi M S, Al-Dwayyan A S and Jumali M H H 2012 J. Lumin. 90 132
Kakavelakis G, Maksudov T, Konios D, Paradisanos I, Kioseoglou G, Stratakis E et al 2017 Adv. Energy Mater. 7 1602120
Peet J, Kim J Y, Coates N E, Ma W L, Moses D and Heeger A J 2007 Nat. Mater. 6 497
Van Dijken A, Perro A, Meulenkamp E A and Brunner K 2003 Org. Electron. 4 131
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Bouzid, H., Saidi, H., Chehata, N. et al. Effect of annealing treatment and ICL in the improvement of OSC properties based on MEH-PPV:PC70BM and P3HT:PC70BM sub-cells. Bull Mater Sci 44, 240 (2021). https://doi.org/10.1007/s12034-021-02525-z
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DOI: https://doi.org/10.1007/s12034-021-02525-z