Ternary blend organic solar cells: understanding the morphology from recent progress

X Xu, Y Li, Q Peng - Advanced Materials, 2022 - Wiley Online Library
Ternary blend organic solar cells (TB‐OSCs) incorporating multiple donor and/or acceptor
materials into the active layer have emerged as a promising strategy to simultaneously …

Ternary organic solar cells: A review of the role of the third element

NY Doumon, L Yang, F Rosei - Nano Energy, 2022 - Elsevier
Incorporating a third element in the active layer of organic photovoltaic (OPV) devices is a
promising strategy towards improving the efficiency and stability of this technology while …

Sequential deposition of multicomponent bulk heterojunctions increases efficiency of organic solar cells

X Xu, W **g, H Meng, Y Guo, L Yu, R Li… - Advanced …, 2023 - Wiley Online Library
Constructing tandem and multi‐blend organic solar cells (OSCs) is an effective way to
overcome the absorption limitations of conventional single‐junction devices. However, these …

Organic solar cells with 18% efficiency enabled by an alloy acceptor: a two‐in‐one strategy

F Liu, L Zhou, W Liu, Z Zhou, Q Yue… - Advanced …, 2021 - Wiley Online Library
The trade‐off between the open‐circuit voltage (Voc) and short‐circuit current density (Jsc)
has become the core of current organic photovoltaic research, and realizing the minimum …

Small-molecular donor guest achieves rigid 18.5% and flexible 15.9% efficiency organic photovoltaic via fine-tuning microstructure morphology

Z Chen, W Song, K Yu, J Ge, J Zhang, L **e, R Peng… - Joule, 2021 - cell.com
Incorporation of crystalline small molecule into host binary systems to finely tune film
morphology is demonstrated to be an effective method to improve photovoltaic performance …

Single-junction organic solar cell with over 15% efficiency using fused-ring acceptor with electron-deficient core

J Yuan, Y Zhang, L Zhou, G Zhang, HL Yip, TK Lau… - Joule, 2019 - cell.com
Recently, non-fullerene n-type organic semiconductors have attracted significant attention
as acceptors in organic photovoltaics (OPVs) due to their great potential to realize high …

Achieving over 16% efficiency for single-junction organic solar cells

B Fan, D Zhang, M Li, W Zhong, Z Zeng, L Ying… - Science China …, 2019 - Springer
To achieve high photovoltaic performance of bulk hetero-junction organic solar cells (OSCs),
a range of critical factors including absorption profiles, energy level alignment, charge …

Single‐junction polymer solar cells with 16.35% efficiency enabled by a platinum (II) complexation strategy

X Xu, K Feng, Z Bi, W Ma, G Zhang… - Advanced …, 2019 - Wiley Online Library
A new strategy of platinum (II) complexation is developed to regulate the crystallinity and
molecular packing of polynitrogen heterocyclic polymers, optimize the morphology of the …

Benzothiadiazole-based non-fullerene acceptors

Q Nie, A Tang, Q Guo, E Zhou - Nano Energy, 2021 - Elsevier
The power conversion efficiencies (PCEs) of organic solar cells (OSCs) have been greatly
improved with the rapid development of non-fullerene acceptors (NFAs) in recent five years …

High-efficiency small-molecule ternary solar cells with a hierarchical morphology enabled by synergizing fullerene and non-fullerene acceptors

Z Zhou, S Xu, J Song, Y **, Q Yue, Y Qian, F Liu… - Nature Energy, 2018 - nature.com
Using combinatory photoactive blends is a promising approach to achieve high power
conversion efficiency in ternary organic photovoltaics. However, the fundamental challenge …