From solution to thin film: molecular assembly of π-conjugated systems and impact on (opto) electronic properties

A Khasbaatar, Z Xu, JH Lee… - Chemical …, 2023 - ACS Publications
The assembly of conjugated organic molecules from solution to solid-state plays a critical
role in determining the thin film morphology and optoelectronic properties of solution …

Material design and device fabrication strategies for stretchable organic solar cells

JS Park, GU Kim, S Lee, JW Lee, S Li… - Advanced …, 2022 - Wiley Online Library
Recent advances in the power conversion efficiency (PCE) of organic solar cells (OSCs)
have greatly enhanced their commercial viability. Considering the technical standards (eg …

Reduced non-radiative charge recombination enables organic photovoltaic cell approaching 19% efficiency

P Bi, S Zhang, Z Chen, Y Xu, Y Cui, T Zhang, J Ren… - Joule, 2021 - cell.com
Reducing non-radiative charge recombination is of critical importance to achieving high-
performance organic photovoltaic (OPV) cells. The correlation between the exciton …

[PDF][PDF] Over 19.2% efficiency of organic solar cells enabled by precisely tuning the charge transfer state via donor alloy strategy

J Gao, N Yu, Z Chen, Y Wei, C Li, T Liu, X Gu… - Advanced …, 2022 - Wiley Online Library
The large energy loss (Eloss) is one of the main obstacles to further improve the photovoltaic
performance of organic solar cells (OSCs), which is closely related to the charge transfer …

Progress and prospects of the morphology of non-fullerene acceptor based high-efficiency organic solar cells

L Zhu, M Zhang, W Zhong, S Leng, G Zhou… - Energy & …, 2021 - pubs.rsc.org
With the development of non-fullerene acceptors (NFAs), the power conversion efficiency
(PCE) of organic solar cells (OSCs) has been continuously improved and has exceeded …

Alkyl chain tuning of small molecule acceptors for efficient organic solar cells

K Jiang, Q Wei, JYL Lai, Z Peng, HK Kim, J Yuan, L Ye… - Joule, 2019 - cell.com
The field of organic solar cells has seen rapid developments after the report of a high-
efficiency (15.7%) small molecule acceptor (SMA) named Y6. In this paper, we design and …

Progress in stability of organic solar cells

L Duan, A Uddin - Advanced Science, 2020 - Wiley Online Library
The organic solar cell (OSC) is a promising emerging low‐cost thin film photovoltaics
technology. The power conversion efficiency (PCE) of OSCs has overpassed 16% for single …

Nonfullerene acceptor molecules for bulk heterojunction organic solar cells

G Zhang, J Zhao, PCY Chow, K Jiang, J Zhang… - Chemical …, 2018 - ACS Publications
The bulk-heterojunction blend of an electron donor and an electron acceptor material is the
key component in a solution-processed organic photovoltaic device. In the past decades, a p …

Over 19.1% efficiency for sequentially spin-coated polymer solar cells by employing ternary strategy

Z Liu, M Zhang, L Zhang, SY Jeong, S Geng… - Chemical Engineering …, 2023 - Elsevier
Abstract Series of sequentially spin-coated polymer solar cells (SS-PSCs) are fabricated
with donor layers containing PM1, D18 or PM1: D18 and sequentially spin-coated L8-BO …

The role of the third component in ternary organic solar cells

N Gasparini, A Salleo, I McCulloch… - Nature Reviews Materials, 2019 - nature.com
Ternary organic solar cells (TSCs) contain a single three-component photoactive layer with
a wide absorption window, which is obtained without the need for multiple stacks …