Renewed prospects for organic photovoltaics

G Zhang, FR Lin, F Qi, T Heumüller, A Distler… - Chemical …, 2022 - ACS Publications
Organic photovoltaics (OPVs) have progressed steadily through three stages of photoactive
materials development:(i) use of poly (3-hexylthiophene) and fullerene-based acceptors …

The principles, design and applications of fused-ring electron acceptors

J Wang, P Xue, Y Jiang, Y Huo, X Zhan - Nature Reviews Chemistry, 2022 - nature.com
Fused-ring electron acceptors (FREAs) have a donor–acceptor–donor structure comprising
an electron-donating fused-ring core, electron-accepting end groups, π-bridges and side …

π-Extended nonfullerene acceptor for compressed molecular packing in organic solar cells to achieve over 20% efficiency

Y Sun, L Wang, C Guo, J **ao, C Liu… - Journal of the …, 2024 - ACS Publications
Organic photovoltaics (OPVs) suffer from a trade-off between efficient charge transport and
suppressed nonradiative recombination due to the aggregation-induced luminance …

Compromising charge generation and recombination of organic photovoltaics with mixed diluent strategy for certified 19.4% efficiency

T Chen, S Li, Y Li, Z Chen, H Wu, Y Lin… - Advanced …, 2023 - Wiley Online Library
The ternary blend is demonstrated as an effective strategy to promote the device
performance of organic photovoltaics (OPVs) due to the dilution effect. While the …

Over 19% efficiency organic solar cells by regulating multidimensional intermolecular interactions

C Han, J Wang, S Zhang, L Chen, F Bi… - Advanced …, 2023 - Wiley Online Library
Research on organic solar cells (OSCs) has progressed through material innovation and
device engineering. However, well‐known and ubiquitous intermolecular interactions, and …

Manipulating the D: A interfacial energetics and intermolecular packing for 19.2% efficiency organic photovoltaics

C He, Y Pan, Y Ouyang, Q Shen, Y Gao… - Energy & …, 2022 - pubs.rsc.org
Manipulating the donor: acceptor (D: A) energetics, eg, the highest occupied molecular
orbital (HOMO) offset, is the key to balancing the charge separation and charge …

Perovskite–organic tandem solar cells with indium oxide interconnect

KO Brinkmann, T Becker, F Zimmermann, C Kreusel… - Nature, 2022 - nature.com
Multijunction solar cells can overcome the fundamental efficiency limits of single-junction
devices. The bandgap tunability of metal halide perovskite solar cells renders them attractive …

Models and mechanisms of ternary organic solar cells

M Günther, N Kazerouni, D Blätte, JD Perea… - Nature Reviews …, 2023 - nature.com
In ternary organic solar cells (TOSCs), three different components are mixed to form the
photoactive layer, opening up opportunities to boost the power conversion efficiency—for …

[HTML][HTML] 18.2%-efficient ternary all-polymer organic solar cells with improved stability enabled by a chlorinated guest polymer acceptor

R Sun, T Wang, Q Fan, M Wu, X Yang, X Wu, Y Yu… - Joule, 2023 - cell.com
Although the polymer/polymer blend systems still lag far behind small-molecule-acceptor-
based counterparts in power conversion efficiencies (PCEs), the ternary blending strategy …

[HTML][HTML] Desired open-circuit voltage increase enables efficiencies approaching 19% in symmetric-asymmetric molecule ternary organic photovoltaics

L Zhan, S Li, Y Li, R Sun, J Min, Z Bi, W Ma, Z Chen… - Joule, 2022 - cell.com
The large open-circuit voltage (V oc) loss is currently the main obstacle for pursuing the
highly efficient organic photovoltaics (OPVs). To address this issue, we construct the ternary …