Stable P3HT: amorphous non-fullerene solar cells with a high open-circuit voltage of 1 V and efficiency of 4%

被引：11
|
作者：
Lee, HyunKyung [1 ]
Oh, Sora [1 ,3 ]
Song, Chang Eun [2 ,3 ]
Lee, Hang Ken [2 ]
Lee, Sang Kyu [1 ,3 ]
Shin, Won Suk [1 ,3 ,4 ]
So, Won-Wook [2 ]
Moon, Sang-Jin [1 ,3 ]
Lee, Jong-Cheol [1 ,3 ]
机构：
[1] KRICT, Adv Mat Div, 141 Gajeong Ro, Yuseong 34114, Daejeon, South Korea
[2] KRICT, Energy Mat Res Ctr, 141 Gajeong Ro, Yuseong 34114, Daejeon, South Korea
[3] UST, Adv Mat & Chem Engn, Yuseong 34113, Daejeon, South Korea
[4] KU, Dept Adv Mat Chem, Div Display & Semicond Phys, KRICT Collaborat Res Ctr, 2511 Sejong Ro, Sejong 30019, South Korea
来源：
RSC ADVANCES | 2019年 / 9卷 / 36期
基金：
新加坡国家研究基金会;
关键词：
IR SENSITIZATION; 3D STRUCTURE; POLYMER; ACCEPTOR; PERFORMANCE; RECOMBINATION; GENERATION; TRANSPORT; ENERGY;
D O I：
10.1039/c9ra03188j
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A non-fullerene small molecule acceptor, SF-HR composed of 3D-shaped spirobifluorene and hexyl rhodanine, was synthesized for use in bulk heterojunction organic solar cells (OSCs). It possesses harmonious molecular aggregation between the donor and acceptor, due to the interesting diagonal molecular shape of SF-HR. Furthermore, the energy level of SF-HR matches well with that of the donor polymer, poly(3-hexyl thiophene) (P3HT) in this system which can affect efficient charge transfer and transport properties. As a result, OSCs made from a P3HT:SF-HR photoactive layer exhibited a power conversion efficiency rate of 4.01% with a high V-OC of 1.00 V, a J(SC) value of 8.23 mA cm(-2), and a FF value of 49%. Moreover, the P3HT:SF-HR film showed superior thermal and photo-stability to P3HT:PC71BM. These results indicate that SF-HR is specialized as a non-fullerene acceptor for use in high-performance OSCs.
引用
收藏
页码：20733 / 20741
页数：9
相关论文
共 50 条
  • [31] Nonfullerene Tandem Organic Solar Cells with High Open-Circuit Voltage of 1.97 V
    Liu, Wenqing
    Li, Shuixing
    Huang, Jiang
    Yang, Shida
    Chen, Jiehuan
    Zuo, Lijian
    Shi, Minmin
    Zhan, Xiaowei
    Li, Chang-Zhi
    Chen, Hongzheng
    ADVANCED MATERIALS, 2016, 28 (44) : 9729 - +
  • [32] Pushing the Efficiency of High Open-Circuit Voltage Binary Organic Solar Cells by Vertical Morphology Tuning
    Cai, Guilong
    Chen, Zeng
    Xia, Xinxin
    Li, Yuhao
    Wang, Jiayu
    Liu, Heng
    Sun, PingPing
    Li, Chao
    Ma, Ruijie
    Zhou, Yaoqiang
    Chi, Weijie
    Zhang, Jianqi
    Zhu, Haiming
    Xu, Jianbin
    Yan, He
    Zhan, Xiaowei
    Lu, Xinhui
    ADVANCED SCIENCE, 2022, 9 (14)
  • [33] Open-Circuit Voltage of Organic Photovoltaics: A Time-Dependent and Unrestricted DFT Study in a P3HT/PCBM Complex
    Pablo Martinez, J.
    Sola, Miquel
    JOURNAL OF PHYSICAL CHEMISTRY A, 2020, 124 (07) : 1300 - 1305
  • [34] Blade coated P3HT:non-fullerene acceptor solar cells: a high-throughput parameter study with a focus on up-scalability
    Pascual-San-Jose, Enrique
    Rodriguez-Martinez, Xabier
    Adel-Abdelaleim, Rana
    Stella, Marco
    Martinez-Ferrero, Eugenia
    Campoy-Quiles, Mariano
    JOURNAL OF MATERIALS CHEMISTRY A, 2019, 7 (35) : 20369 - 20382
  • [35] CdTe solar cells with open-circuit voltage breaking the 1V barrier
    Burst, J. M.
    Duenow, J. N.
    Albin, D. S.
    Colegrove, E.
    Reese, M. O.
    Aguiar, J. A.
    Jiang, C. -S.
    Patel, M. K.
    Al-Jassim, M. M.
    Kuciauskas, D.
    Swain, S.
    Ablekim, T.
    Lynn, K. G.
    Metzger, W. K.
    NATURE ENERGY, 2016, 1
  • [36] Solution-Processed Organic Solar Cells with High Open-Circuit Voltage of 1.3 V and Low Non-Radiative Voltage Loss of 0.16 V
    An, Ning
    Cai, Yunhao
    Wu, Hongbo
    Tang, Ailing
    Zhang, Kangning
    Hao, Xiaotao
    Ma, Zaifei
    Guo, Qiang
    Ryu, Hwa Sook
    Woo, Han Young
    Sun, Yanming
    Zhou, Erjun
    ADVANCED MATERIALS, 2020, 32 (39)
  • [37] Efficient Polymer Solar Cells with High Open-Circuit Voltage Containing Diketopyrrolopyrrole-Based Non-Fullerene Acceptor Core End-Capped with Rhodanine Units
    Privado, Maria
    Cuesta, Virginia
    de la Cruz, Pilar
    Keshtov, Mukhamed L.
    Singhal, Rahul
    Sharma, Ganesh D.
    Langa, Fernando
    ACS APPLIED MATERIALS & INTERFACES, 2017, 9 (13) : 11739 - 11748
  • [38] A non-fullerene acceptor enables efficient P3HT-based organic solar cells with small voltage loss and thickness insensitivity
    Wang, Ning
    Yang, Weitao
    Li, Shuixing
    Shi, Minmin
    Lau, Tsz-Ki
    Lu, Xinhui
    Shikler, Rafi
    Li, Chang-Zhi
    Chen, Hongzheng
    CHINESE CHEMICAL LETTERS, 2019, 30 (06) : 1277 - 1281
  • [39] Achievement of High Voc of 1.02 V for P3HT-Based Organic Solar Cell Using a Benzotriazole-Containing Non-Fullerene Acceptor
    Xiao, Bo
    Tang, Ailing
    Zhang, Jianqi
    Mahmood, Asif
    Wei, Zhixiang
    Zhou, Erjun
    ADVANCED ENERGY MATERIALS, 2017, 7 (08)
  • [40] Facile Enhancement of Open-Circuit Voltage in P3HT Analogues via Incorporation of Hexyl Thiophene-3-carboxylate
    Noh, Sangtaik
    Gobalasingham, Nemal S.
    Thompson, Barry C.
    MACROMOLECULES, 2016, 49 (18) : 6835 - 6845
12345