The Development of Quinoxaline‐Based Electron Acceptors for High Performance Organic Solar Cells

H Liu, Y Geng, Z Xiao, L Ding, J Du, A Tang… - Advanced …, 2024 - Wiley Online Library
In the recent advances of organic solar cells (OSCs), quinoxaline (Qx)‐based nonfullerene
acceptors (QxNFAs) have attracted lots of attention and enabled the recorded power …

Non‐Fully Conjugated Dimerized Giant Acceptors with Different Alkyl‐Linked Sites for Stable and 19.13% Efficiency Organic Solar Cells

F Yi, M Xiao, Y Meng, H Bai, W Su… - Angewandte Chemie …, 2024 - Wiley Online Library
Achieving both high power conversion efficiency (PCE) and device stability is a major
challenge for the practical development of organic solar cells (OSCs). Herein, three non …

Cyano-functionalized pyrazine: an electron-deficient unit as a solid additive enables binary organic solar cells with 19.67% efficiency

L Tu, H Wang, W Duan, R Ma, T Jia… - Energy & …, 2024 - pubs.rsc.org
Additive engineering has been regarded as a valuable approach for enhancing the power
conversion efficiencies (PCEs) of organic solar cells (OSCs). However, the effective solid …

Synchronous Regulation of Donor and Acceptor Microstructure using Thiophene‐Derived Non‐Halogenated Solvent Additives for Efficient and Stable Organic Solar …

Z Zhang, Q Chen, C Zhang, WL Tan… - Advanced Functional …, 2024 - Wiley Online Library
Solvent additives are pivotal for enhancing the morphology, efficiency, and stability of
organic solar cells (OSCs). However, the widely used additive, 1, 8‐diiodooctane (DIO), has …

Multi‐Selenophene Strategy Enables Dimeric Acceptors‐Based Organic Solar Cells with over 18.5% Efficiency

Y Bai, T Chen, X Ji, J Wang, W Zhao… - Advanced Energy …, 2024 - Wiley Online Library
Dimeric acceptor (DMA) becomes a promising alternative to small‐molecular and polymeric
acceptor‐based organic solar cells (OSCs) due to its well‐defined chemical structure, high …

How can we improve the stability of organic solar cells from materials design to device engineering?

M Li, L Tian, F He - Aggregate, 2024 - Wiley Online Library
Among a promising photovoltaic technology for solar energy conversion, organic solar cells
(OSCs) have been paid much attention, of which the power conversion efficiencies (PCEs) …

Ethylenedioxythiophene‐Based Small Molecular Donor with Multiple Conformation Locks for Organic Solar Cells with Efficiency of 19.3%

Q Xie, X Deng, C Zhao, J Fang, D Xia… - Angewandte …, 2024 - Wiley Online Library
Ternary organic solar cells (T‐OSCs) represent an efficient strategy for enhancing the
performance of OSCs. Presently, the majority of high‐performance T‐OSCs incorporates …

High Performance As‐Cast Organic Solar Cells Enabled by a Refined Double‐Fibril Network Morphology and Improved Dielectric Constant of Active Layer

Y Wei, X Zhou, Y Cai, Y Li, S Wang, Z Fu… - Advanced …, 2024 - Wiley Online Library
High performance organic solar cells (OSCs) are usually realized by using post‐treatment
and/or additive, which can induce the formation of metastable morphology, leading to …

Over 19.2% efficiency of layer-by-layer organic photovoltaics enabled by a highly crystalline material as an energy donor and nucleating agent

H Tian, Y Ni, W Zhang, Y Xu, B Zheng… - Energy & …, 2024 - pubs.rsc.org
A series of layer-by-layer (LbL) ternary organic photovoltaics (OPVs) were prepared with
polymer PM1 as a donor, small molecule L8-BO as an acceptor, and a highly crystalline …

High-Performance Annealing-Free Polythiophene-Based Organic Solar Cells Enabled by Volatile Solid Additive

B Liu, S Gámez-Valenzuela, JW Lee, B Li… - ACS Energy …, 2024 - ACS Publications
Polythiophene (PT)-based organic solar cells (OSCs) present a promising avenue for
photovoltaic advancement due to their simple molecular structure and low-cost synthesis …