[HTML][HTML] Sequentially regular polymer acceptors featuring flexible spacers for high-performance and mechanically robust all-polymer solar cells

JW Lee, C Sun, SW Lee, GU Kim, S Li… - Energy & …, 2022 - pubs.rsc.org
Developing high-performance and mechanically robust polymer solar cells (PSCs) is crucial
for realizing wearable power sources. While efficient all-polymer solar cells (all-PSCs) can …

Use of two structurally similar small molecular acceptors enabling ternary organic solar cells with high efficiencies and fill factors

T Liu, Z Luo, Q Fan, G Zhang, L Zhang… - Energy & …, 2018 - pubs.rsc.org
Ternary blends have shown great potential to increase the power conversion efficiency
(PCE) of organic solar cells (OSCs). In this work, we studied a ternary OSC system with a …

Synergistic engineering of side chains and backbone regioregularity of polymer acceptors for high‐performance all‐polymer solar cells with 15.1% efficiency

C Sun, JW Lee, S Seo, S Lee, C Wang… - Advanced Energy …, 2022 - Wiley Online Library
Tuning the aggregation and crystalline properties of polymers is critical for realizing all‐
polymer solar cells (all‐PSCs) with optimal blend morphology and high power conversion …

Multiple cases of efficient nonfullerene ternary organic solar cells enabled by an effective morphology control method

K Jiang, G Zhang, G Yang, J Zhang, Z Li… - Advanced Energy …, 2018 - Wiley Online Library
Ternary organic solar cells (OSCs) have attracted much research attention, as they can
maintain the simplicity of the single‐junction device architecture while broadening the …

Importance of Optimal Crystallinity and Hole Mobility of BDT‐Based Polymer Donor for Simultaneous Enhancements of Voc, Jsc, and FF in Efficient Nonfullerene …

JS Park, GU Kim, D Lee, S Lee, B Ma… - Advanced Functional …, 2020 - Wiley Online Library
In this work, a new series of polymer donors consisting of thienothiophene π‐bridged N‐
octylthieno [3, 4‐c] pyrrole‐4, 6‐dione (8ttTPD) and benzo [1, 2‐b: 4, 5‐b'] dithiophene (BDT) …

High-molecular-weight electroactive polymer additives for simultaneous enhancement of photovoltaic efficiency and mechanical robustness in high-performance …

JW Lee, BS Ma, HJ Kim, TS Kim, BJ Kim - JACS Au, 2021 - ACS Publications
The development of small-molecule acceptors (SMAs) has significantly enhanced the power
conversion efficiency (PCE) of polymer solar cells (PSCs); however, the inferior mechanical …

Readily accessible benzo [d] thiazole polymers for nonfullerene solar cells with> 16% efficiency and potential pitfalls

LW Feng, J Chen, S Mukherjee, VK Sangwan… - ACS Energy …, 2020 - ACS Publications
Here we report facile, high-yield synthetic access to the difluoro BTA building block, 4, 7-bis
(5-bromo-4-(2-hexyl-decyl)-thiophen-2-yl)-5, 6-difluoro-2-(pentadecan-7-yl)-benzo [d] …

Solution‐Processed Ternary Organic Photodetectors with Ambipolar Small‐Bandgap Polymer for Near‐Infrared Sensing

G Bhat, M Kielar, P Sah, AK Pandey… - Advanced Electronic …, 2024 - Wiley Online Library
Organic photodetectors (OPDs) detecting light in the near‐infrared (NIR) range from 900 to
1200 nm offer numerous applications in biomedical imaging and health monitoring …

Versatile aza‐BODIPY‐based low‐bandgap conjugated small molecule for light harvesting and near‐infrared photodetection

G Bhat, M Kielar, H Rao, MD Gholami, I Mathers… - InfoMat, 2022 - Wiley Online Library
The versatile nature of organic conjugated materials renders their flawless integration into a
diverse family of optoelectronic devices with light‐harvesting, photodetection, or light …

Formulation strategies for optimizing the morphology of polymeric bulk heterojunction organic solar cells: a brief review

U Vongsaysy, DM Bassani, L Servant… - … of Photonics for …, 2014 - spiedigitallibrary.org
Polymeric bulk heterojunction (BHJ) organic solar cells represent one of the most promising
technologies for renewable energy with a low fabrication cost. Control over BHJ morphology …