Progress in organic solar cells: Materials, challenges, and novel strategies for niche applications DOI Creative Commons
Julio C. Carrillo-Sendejas, José‐Luis Maldonado

APL Energy, Journal Year: 2025, Volume and Issue: 3(2)

Published: May 13, 2025

Organic solar cells (OSCs) are emerging as a viable alternative, and complementary niche of applications, to the conventional silicon-based photovoltaics due their unique attributes, including flexibility, lightweight, semitransparency, ease processing. Recent breakthroughs in non-fullerene acceptors advanced polymer donors have led power conversion efficiencies exceeding 20%, closing gap with traditional technologies. These advancements driven by innovations material design engineering, enhanced understanding device morphology, improvements fabrication architectures, well state-of-the-art characterization techniques. Despite these achievements, significant challenges remain, such improving long-term stability under environmental stress, upscaling OSCs from lab-scale devices large-area modules through printing technologies, achieving cost-effective scalability for mass production. This review also highlights OSCs’ transformative potential applications semi-transparent photovoltaic windows, flexible/wearable electronics, agricultural systems, paving way alternative sustainable multifunctional energy solutions.

Language: Английский

Efficient luminescent solar concentrators based on solvent polarity induced multiple-colored carbon dots DOI
Guiju Liu, Tao Li,

Rui Han

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 685, P. 774 - 782

Published: Jan. 22, 2025

Language: Английский

Citations

1
Pyrazine-Based Donor Polymers for Cost-Effective High Performance Organic Solar Cells DOI Creative Commons

Boyang Shang,

Xiaodong Wang,

Yetai Cheng

et al.

Polymer science & technology., Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 2, 2025

In the pursuit of commercializing organic solar cells (OSCs), it is crucial to design and synthesize high-performance, low-cost polymer donors. This research presents two donors, PQ1 PQ2, both incorporating an economically viable acceptor unit. PQ1, distinguished by its inner octyl chains, demonstrates exceptional planarity, high crystallinity, superior charge transport properties. When coupled with a low-bandgap acceptor, attains notable power conversion efficiency 15.82%. Conversely, featuring outer exhibits less impressive performance. The straightforward facile synthesis route outstanding photovoltaic efficiency, underscores considerable commercial potential offers insightful guidance for cost-effective, high-efficiency study effectively tackles challenge striking balance between cost containment performance enhancement in advancement next-generation OSC materials.

Language: Английский

Citations

0
Recent Advances in Probing Electron Delocalization in Conjugated Molecules by Attached Infrared Reporter Groups for Energy Conversion and Storage DOI Creative Commons
Deepak Devadiga, Juchao Yan, Dheeraj Devadiga

et al.

ACS Applied Energy Materials, Journal Year: 2025, Volume and Issue: 8(4), P. 1942 - 1963

Published: Feb. 6, 2025

This review article reports an overview of the recent developments in field electron delocalization study organic conjugated molecules by utilizing vibration frequencies exhibited attached functional groups such as nitrile (−C≡N), alkyne (−C≡C−), or carbonyl (−C═O). A brief introduction to delocalization, methods for study, and their importance is given first, followed application infrared spectroscopy molecules. Details with various reporter have been explained respective subsections based on groups. All reported structured presented properties studied using group. Finally, outlook this recently promising, exciting, interesting probing provided.

Language: Английский

Citations

0
Efficient Organic Solar Cells Fabricated with a High‐Boiling Solvent Via Morphology Modulation Using a Small Molecule Guest Donor DOI
Longyu Li, Yuxin Wang, Zhaochen Suo

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 17, 2025

Abstract It is necessary to employ high‐boiling solvents for the fabrication of large‐area organic solar cells (OSCs). However, controlling morphology achieve suitable phase separation high efficiency challenging when are used. In this study, HD‐1, a small molecular donor introduced, into PM6:BO‐4Cl blend as morphology‐modulating agent. This addition optimizes and enhances charge transport in ternary processed chlorobenzene (CB) solvent. The optimized active layer demonstrates improved dissociation capabilities while effectively suppressing recombination. Small‐area OSCs from CB solution achieves an power conversion (PCE), increasing 18.84% 19.42%. Furthermore, device demonstrated good tolerance thickness, with 300‐nm‐thick film achieving PCE exceeding 17%. Notably, blade‐coated module area 13.5 cm 2 , fabricated air using CB, 16.48%, showing excellent application potential. study presents straightforward effective approach optimizing enhancing fabricate solvent, highlighting its potential large‐scale production practical applications.

Language: Английский

Citations

0
Stability of Organic Photovoltaics: From Root Causes to Advanced Analytical Techniques DOI Creative Commons
Yelim Choi, Dohyun Kim, Seung Un Ryu

et al.

Advanced Energy Materials, Journal Year: 2025, Volume and Issue: unknown

Published: May 10, 2025

Abstract The primary challenge in the commercialization of organic photovoltaics (OPVs) is ensuring long‐term stability, making study their degradation mechanisms essential. This centered on underlying degradation, providing a systematic and in‐depth analysis instability factors. A clear distinction between burn‐in loss established, with comprehensive examination governing each process. review highlights how pathways vary depending external environmental factors specific device layers, while also identifying key indicators for mitigating instability. Furthermore, this work extensively discusses analytical tools employed stability research, offering structured overview methodologies, obtained results, practical implications. Advanced high potential future applications are introduced, along principles prospective contributions to analysis. By integrating mechanistic perspective an exploration techniques, provides framework understanding OPV offers valuable insights into development effective stabilization strategies.

Language: Английский

Citations

0
Progress in organic solar cells: Materials, challenges, and novel strategies for niche applications DOI Creative Commons
Julio C. Carrillo-Sendejas, José‐Luis Maldonado

APL Energy, Journal Year: 2025, Volume and Issue: 3(2)

Published: May 13, 2025

Organic solar cells (OSCs) are emerging as a viable alternative, and complementary niche of applications, to the conventional silicon-based photovoltaics due their unique attributes, including flexibility, lightweight, semitransparency, ease processing. Recent breakthroughs in non-fullerene acceptors advanced polymer donors have led power conversion efficiencies exceeding 20%, closing gap with traditional technologies. These advancements driven by innovations material design engineering, enhanced understanding device morphology, improvements fabrication architectures, well state-of-the-art characterization techniques. Despite these achievements, significant challenges remain, such improving long-term stability under environmental stress, upscaling OSCs from lab-scale devices large-area modules through printing technologies, achieving cost-effective scalability for mass production. This review also highlights OSCs’ transformative potential applications semi-transparent photovoltaic windows, flexible/wearable electronics, agricultural systems, paving way alternative sustainable multifunctional energy solutions.

Language: Английский

Citations

0