Journal Article10.1039/d2ee00726f
Regulating phase separation and molecular stacking by introducing siloxane to small-molecule donors enables high efficiency all-small-molecule organic solar cells
Yi-Ming Chang,Xiangwei Zhu,Ya-Juan Shi,Yanan Liu,Ke Meng,Yanxun Li,Jingwei Xue,Lingyun Zhu,Jian Zhang,Huiqiong Zhou,Wei Ma,Zhixiang Wei,Kun Lu +12 more
- 01 Jan 2022
Vol. 15, Iss: 7, pp 2937-2947
49
TL;DR: For a long time, regulating the phase separation of all-small-molecule organic solar cells (ASM-OCSs) to achieve the ideal phase morphology has been a challenging problem in the field as discussed by the authors .
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Abstract: For a long time, regulating the phase separation of all-small-molecule organic solar cells (ASM-OCSs) to achieve the ideal phase morphology has been a challenging problem in the field, especially for...
read more
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Citations
Over 17% efficiency all-small-molecule organic solar cells based on an organic molecular donor employing 2D side chain symmetric-breaking strategy
Zhiya Li,Xunchang Wang,Nan-Yang Zheng,Saparbaev Aziz,Jiayi Zhang,Cong Xiao,Shiyun Lei,Xufan Zheng,Manxue Zhang,Yuda Li,Bo Xiao,Renqiang Yang +11 more
TL;DR: Symmetric breaking strategy has broadly applied in organic photovoltaic material design while a comprehensive understanding of the effects of two dimension (2D) asymmetric side chains in all-small-molecule organic solar cells (ASM-OSCs) is discussed in this article .
90
Controlling Morphology and Voltage Loss with Ternary Strategy Triggers Efficient All-Small-Molecule Organic Solar Cells
Mengyun Jiang,Hong-Fu Zhi,Bao Zhang,Chucheng Yang,Asif Mahmood,Miao Zhang,Han Young Woo,Fujun Zhang,Jin-Liang Wang,Qiaoshi An +9 more
TL;DR: In this paper , an emerging acceptor L8-BO as the third component was combined with the B1:BO-4Cl system for constructing efficient ternary all-small-molecule organic solar cells (ASM-OSCs).
88
Pushing the Limit of Open‐Circuit Voltage Deficit via Modifying Buried Interface in CsPbI3 Perovskite Solar Cells
Chenzhe Xu,Sui Zhi Zhang,Wenqiang Fan,Feiyu Cheng,Haochun Sun,Zhuo Kang,Yue Zhang +6 more
TL;DR: In this paper , target molecules named 3-sulphonatopropyl acrylate potassium salts are deliberately employed with special functional groups for modifying the buried interface, giving rise to favorable functions in terms of passivating interfacial defects, optimizing energetic alignment, and facilitating perovskite crystallization.
69
High‐Efficiency All‐Small‐Molecule Organic Solar Cells Based on New Molecule Donors with Conjugated Symmetric/Asymmetric Hybrid Cyclopentyl‐Hexyl Side Chains
TL;DR: In this paper , the asymmetric cyclopentylhexyl side chains modification has a significant influence on potential energy surface and intermolecular interaction that can ensure preferable molecular assembly and regulate the D/A interfacial energetics, thus boosting the exciton dissociation and charge transport.
41
A Two‐in‐One Annealing Enables Dopant Free Block Copolymer Based Organic Solar Cells with over 16% Efficiency
Shangfei Yao,Linji Yang,Shasha Shi,Yang Zhou,Min Long,Wenhao Zhang,Songlin Cai,Ciyuan Huang,Tao Liu,Bingsuo Zou +9 more
TL;DR: In this paper , a two-in-one annealing approach was proposed to achieve the optimal balance of power conversion efficiency (PCE) and stability in organic solar cells.
40
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