Over 18% ternary polymer solar cells enabled by a terpolymer as the third component
Thomas D. Anthopoulos,Wenhong Peng,Wenhong Peng,Yuanbao Lin,Weiguo Zhu,Sang Young Jeong,Zewdneh Genene,Artiom Magomedov,Han Young Woo,Cailing Chen,Wandi Wahyudi,Qiang Tao,Jiyong Deng,Yu Han,Vytautas Getautis,Weiguo Zhu,Thomas D. Anthopoulos,Ergang Wang,Ergang Wang +18 more
TLDR
In this article, a terpolymer PM6-Si30 was constructed by inserting chlorine and alkylsilyl-substituted benzodithiophene (BDT) unit into the state-of-the-art polymer PM6.About:
This article is published in Nano Energy.The article was published on 2022-02-01 and is currently open access. It has received 62 citations till now. The article focuses on the topics: Ternary operation & Miscibility.read more
Citations
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Journal ArticleDOI
Inhibiting Excessive Molecular Aggregation to Achieve Highly Efficient and Stabilized Organic Solar Cells by Introducing Star-Shaped Nitrogen Heterocyclic-Ring Acceptor
Xunfan Liao,Qian Xie,Yaxiao Guo,Qiannan He,Zeng Chen,Na Yu,Peipei Zhu,Yongjie Cui,Zaifei Ma,Xiaobao Xu,Hai Yan Zhu,Ying Chen +11 more
TL;DR: In this paper , the star-shaped nitrogen heterocyclic-ring acceptor TF1 was used to prevent excessive aggregation and migration of active layer molecules in organic solar cells.
Journal ArticleDOI
Tuning Morphology of Active Layer by using a Wide Bandgap Oligomer‐Like Donor Enables Organic Solar Cells with Over 18% Efficiency
Wan-Shu Feng,Simin Wu,Hongbin Chen,Lingxian Meng,Fangfang Huang,Huazhe Liang,Jian Zhang,Zhixiang Wei,Xiangjian Wan,Chenxi Li,Zhao-Yu Yao,Yongsheng Chen +11 more
TL;DR: In this paper , a wide bandgap oligomer-like donor was synthesized and incorporated into the host PM6:Y6:PC71BM system to tune the morphology of the active layer for better device performance.
Journal ArticleDOI
High‐Efficiency ITO‐Free Organic Photovoltaics with Superior Flexibility and Upscalability
Xiang Di Zheng,Lijian Zuo,Feng Zhao,Yaokai Li,Tianyi Chen,Shiqi Shan,Kangrong Yan,Youwen Pan,Bowei Xu,Chang-Zhi Li,Minmin Shi,Jianhui Hou,Hongzheng Chen +12 more
TL;DR: In this paper , an advanced device configuration is designed and fabricated featuring a top-illuminated structure with ultrathin Ag as the transparent electrode, achieving the best efficiency of 15.56% with the area of 1 cm2 on polyimide substrate, representing as the record among the ITO-free, large-area, flexible OPVs.
Journal ArticleDOI
A Random Terpolymer Donor with Similar Monomers Enables 18.28% Efficiency Binary Organic Solar Cells with Well Polymer Batch Reproducibility
Hai-Rui Bai,Qiaoshi An,Hong-Fu Zhi,Mengyun Jiang,Asim Mahmood,Lu Yan,Ming Li,Yan-Qiang Liu,Yan Wang,Jin-Liang Wang +9 more
TL;DR: The ternary copolymerization of DTBT and two similar moieties is an efficient approach for achieving efficient terpolymer donors with well batch-to-batch reproducibility as discussed by the authors .
Journal ArticleDOI
Co-assembled Monolayers as Hole -se lective Contact for High-Performance Inverted Perovskite Solar Cells with Optimized Recombination Loss and Long-Term Stability.
Xiang Deng,Feng Xiao Qi,Fengzhu Li,Sheng Wu,Francis Lin,Zhuomin Zhang,Zhiqiang Guan,Zhengbao Yang,Chun-Sing Lee,Alex K.-Y. Jen +9 more
TL;DR: In this paper , a co-assembled monolayer (co-SAM) was developed for obtaining efficient hole selection and suppressed recombination at the hole selective interface in inverted perovskite solar cells (PSCs).
References
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Reducing the efficiency–stability–cost gap of organic photovoltaics with highly efficient and stable small molecule acceptor ternary solar cells
Derya Baran,Derya Baran,Derya Baran,Raja Shahid Ashraf,Raja Shahid Ashraf,David Hanifi,Maged Abdelsamie,Nicola Gasparini,Jason A. Röhr,Sarah Holliday,Andrew Wadsworth,Sarah Lockett,Marios Neophytou,Christopher J. M. Emmott,Jenny Nelson,Christoph J. Brabec,Aram Amassian,Alberto Salleo,Thomas Kirchartz,Thomas Kirchartz,James R. Durrant,Iain McCulloch,Iain McCulloch +22 more
TL;DR: This work demonstrates highly efficient and stable solar cells using a ternary approach, wherein two non-fullerene acceptors are combined with both a scalable and affordable donor polymer, poly(3-hexylthiophene) (P3HT), and a high-efficiency, low-bandgap polymer in a single-layer bulk-heterojunction device.
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Design rules for minimizing voltage losses in high-efficiency organic solar cells.
Deping Qian,Zilong Zheng,Huifeng Yao,Wolfgang Tress,Thomas R. Hopper,Shula Chen,Sunsun Li,Jing Liu,Shangshang Chen,Jiangbin Zhang,Jiangbin Zhang,Xiao-Ke Liu,Bowei Gao,Liangqi Ouyang,Yingzhi Jin,Galia Pozina,Irina Buyanova,Weimin Chen,Olle Inganäs,Veaceslav Coropceanu,Jean-Luc Brédas,He Yan,Jianhui Hou,Fengling Zhang,Artem A. Bakulin,Feng Gao +25 more
TL;DR: Key optoelectronic properties for donor and acceptor organic semiconductors are identified to obtain organic solar cells with reduced open-circuit voltage losses and high power conversion efficiencies.
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