Organic photovoltaics' new renaissance: Advances toward roll‐to‐roll manufacturing of non‐fullerene acceptor organic photovoltaics

LWT Ng, SW Lee, DW Chang… - Advanced Materials …, 2022 - Wiley Online Library
Non‐fullerene acceptors (NFAs) have recently breathed new life into organic photovoltaic
(OPVs), achieving breakthrough photovoltaic conversion efficiencies. Unlike conventional …

Recent progress of all polymer solar cells with efficiency over 15%

L Zhang, Z Yao, H Wang, J Zhang, X Ma, F Zhang - Solar RRL, 2023 - Wiley Online Library
All polymer solar cells (APSCs) composed of polymeric donors and acceptors have attracted
tremendous attention due to their unique merits of mechanical flexibility and good film …

Over 17.4% Efficiency of Layer‐by‐Layer All‐Polymer Solar Cells by Improving Exciton Utilization in Acceptor Layer

W Xu, M Zhang, X Ma, X Zhu, SY Jeong… - Advanced Functional …, 2023 - Wiley Online Library
Layer‐by‐layer all‐polymer solar cells (LbL all‐PSCs) are prepared with PM6 and PY‐IT by
using sequential spin coating method. The exciton dissociation efficiency in acceptor layer …

Free charge photogeneration in a single component high photovoltaic efficiency organic semiconductor

MB Price, PA Hume, A Ilina, I Wagner… - Nature …, 2022 - nature.com
Organic photovoltaics (OPVs) promise cheap and flexible solar energy. Whereas light
generates free charges in silicon photovoltaics, excitons are normally formed in organic …

Molecular orientation-dependent energetic shifts in solution-processed non-fullerene acceptors and their impact on organic photovoltaic performance

Y Fu, TH Lee, YC Chin, RA Pacalaj, C Labanti… - Nature …, 2023 - nature.com
The non-fullerene acceptors (NFAs) employed in state-of-art organic photovoltaics (OPVs)
often exhibit strong quadrupole moments which can strongly impact on material energetics …

Over 18.8% Efficiency of Layer‐By‐Layer Organic Photovoltaics Enabled by Ameliorating Exciton Utilization in Acceptor Layer

H Tian, W Xu, Z Liu, Y Xie, W Zhang… - Advanced Functional …, 2024 - Wiley Online Library
The layer‐by‐layer (LbL) organic photovoltaics (OPVs) are constructed with wide‐bandgap
donor PM1 and narrow‐bandgap acceptor L8‐BO. The exciton utilization near cathode is …

Simultaneously enhancing exciton/charge transport in organic solar cells by an organoboron additive

H Lu, K Chen, RS Bobba, J Shi, M Li… - Advanced …, 2022 - Wiley Online Library
Efficient exciton diffusion and charge transport play a vital role in advancing the power
conversion efficiency (PCE) of organic solar cells (OSCs). Here, a facile strategy is …

Achieving 17.5% efficiency for polymer solar cells via a donor and acceptor layered optimization strategy

W Xu, X Li, SY Jeong, JH Son, Z Zhou… - Journal of Materials …, 2022 - pubs.rsc.org
Layer-by-layer polymer solar cells (LbL-PSCs) were prepared with PNTB6-Cl as the donor
and Y6 as the acceptor by a sequential spin-coating method. Two solvent additives DPE and …

Organic bilayer photovoltaics for efficient indoor light harvesting

SY Park, C Labanti, J Luke, YC Chin… - Advanced Energy …, 2022 - Wiley Online Library
Indoor organic photovoltaics (OPVs) are a potential niche application for organic
semiconductors due to their strong and well‐matched absorption with the emission of indoor …

Organic planar heterojunction solar cells and photodetectors tailored to the exciton diffusion length scale of a non‐fullerene acceptor

TH Lee, Y Dong, RA Pacalaj, SY Park… - Advanced Functional …, 2022 - Wiley Online Library
While non‐fullerene acceptors (NFAs) have recently been demonstrated to exhibit long‐
range exciton diffusion, most organic photovoltaic and photodetector studies still focus on …