Recent Update on Perovskite/Organic Tandem Solar Cells DOI Creative Commons

T. Serikova,

Gulzhan Bizhanova,

Hanlin Hu

и другие.

Bulletin of the Karaganda University Physics Series, Год журнала: 2023, Номер 111(3), С. 6 - 15

Опубликована: Сен. 30, 2023

The emergence of multiple-junction photovoltaics (PVs) has presented a remarkable opportunity to overcome the Shockley-Queisser limit single-junction solar cells. Recently, perovskite cells (PSCs) and organic (OPVs) are two most promising new-generation PVs, which have gained widespread attention in PV community due their exceptional rapid growth power conversion efficiencies (PCEs). Combining PSCs OPVs tandem structures offers numerous advantages, such as ability tune bandgap absorbers regulate absorption bands enhance transparency. use thin-film technology ensures that devices lightweight flexible, is particularly advantageous for certain applications. Furthermore, both low-cost, making them attractive large-scale deployment future. These advantages will make PSC/OPV applications beyond traditional silicon-based PVs. This review provides an up-to-date account on recent progress state-of-the-art fabrication techniques material engineering properties PSC OPV sub well functional layers discussed. A perspective guidance also given direct future development this type paper insight into providing researchers with roadmap advance further unlock its full potential field renewable energy.

Язык: Английский

Natural Dextran as an Efficient Interfacial Passivator for ZnO‐Based Electron‐Transport Layers in Inverted Organic Solar Cells DOI Creative Commons
Bin Zhang,

Zhenshen Pan,

Wenming Li

и другие.

Advanced Energy Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 12, 2025

Abstract Compared to conventional organic solar cells (OSCs) with acidic PEDOT:PSS as the hole transport layer (HTL), inverted OSCs (i‐OSCs) zinc oxide (ZnO) electron (ETL) display significant advantages in terms of high stability. However, an obvious limitation i‐OSCs is that sol‐gel processed ZnO layers possess detrimental defects at interface, which hinders improvement its photovoltaic performance. To address this problem, a natural, and green dextran (Dex) used efficient interfacial passivator modify layer, thereby achieving enhanced device performance i‐OSCs. The introduction Dex efficiently suppresses recombination loss, resulting higher power conversion efficiencies (PCEs). Interestingly, Dex‐passivated exhibits broad applications ETL for different types i‐OSCs, including fullerene, non‐fullerene, all‐polymer OSCs, D18:Y6 system gives highest PCE 18.32%. This one values reported binary Moreover, application significantly improves stability, T 80 lifetimes based on PM6:Y6, D18:Y6, PM6:PY‐IT exceed 1500 h. These results imply excellent ZnO‐based high‐efficiency stable

Язык: Английский

Процитировано

2
A Brief Review on Self-Assembled Monolayers in Organic Solar Cells: Progress, Challenges, and Future Prospects DOI

Kyu Cheol Lee,

Seungju Kim,

Jaehyoung Son

и другие.

ACS Applied Electronic Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 22, 2025

Over the past decade, organic solar cells (OSCs) have made noticeable progress in photovoltaic performance thanks to emergence of electron acceptors capable intramolecular charge transfer, namely, nonfullerene small molecules. OSCs continue gain momentum by employing self-assembled monolayers (SAMs) as transport layers, particularly those involving conjugated system their functional groups and/or spacers. This review provides an overview SAMs, covering molecular designs, fabrication methods, and various functions OSCs. Additionally, it highlights currents issues surrounding along with efforts address them future perspectives.

Язык: Английский

Процитировано

2
Stable Organic Solar Cells Enabled by Simultaneous Hole and Electron Interlayer Engineering DOI Creative Commons

Wisnu Tantyo Hadmojo,

Furkan H. Isikgor, Yuanbao Lin

и другие.

Energy & environment materials, Год журнала: 2024, Номер 7(5)

Опубликована: Май 11, 2024

The development of high‐performance organic solar cells (OSCs) with high operational stability is essential to accelerate their commercialization. Unfortunately, our understanding the origin instabilities in state‐of‐the‐art OSCs based on bulk heterojunction (BHJ) featuring non‐fullerene acceptors (NFAs) remains limited. Herein, we developed NFA‐based using different charge extraction interlayer materials and studied storage, thermal, stabilities. Despite power conversion efficiency (PCE) (17.54%), found that self‐assembled monolayers (SAMs) as hole‐extraction interlayers exhibited poor stability. time required for these reach 80% initial performance (T 80 ) was only 6 h under continuous thermal stress at 85 °C a nitrogen atmosphere 1 maximum point tracking (MPPT) vacuum. Inserting MoO x between ITO SAM enhanced T 50 ~15 after tests, respectively, while maintaining PCE 16.9%. Replacing PDINN electron transport layer ZnO NPs further enhances cells' stability, boosting 1000 170 h, respectively. Our work reveals synergistic roles charge‐selective device architecture developing efficient stable OSCs.

Язык: Английский

Процитировано

9
Progress in the Stability of Small Molecule Acceptor‐Based Organic Solar Cells DOI
Xu Han, Jianhua Han, Anirudh Sharma

и другие.

Advanced Materials, Год журнала: 2024, Номер unknown

Опубликована: Дек. 5, 2024

Abstract Significant advancements in power conversion efficiency have been achieved organic solar cells with small molecule acceptors. However, stability remains a primary challenge, impeding their widespread adoption renewable energy applications. This review summarizes the degradation of different layers within device structure under varying conditions, including light, heat, moisture, and oxygen. For photoactive layers, chemical pathways polymer donors acceptors are examined detail, alongside morphological bulk heterojunction structure, which plays crucial role performance. The mechanisms commonly used anode cathode interlayers electrodes addressed, as these significantly influence overall stability. Mitigation methods for identified provided each section to offer practical insights improving longevity. Finally, an outlook presents remaining challenges achieving long‐term stability, emphasizing research directions that require further investigation enhance reliability performance real‐world

Язык: Английский

Процитировано

8
Compatibilizer Effects of Strategically Designed Donor–Acceptor Block Copolymers to Enhance the Performance, Stability, and Mechanical Durability of Inverted Organic Solar Cells DOI Open Access

Yu‐Cheng Tseng,

Qunping Fan,

C. C. Tsai

и другие.

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Авг. 7, 2024

Abstract A strategically designed donor–acceptor (D‐A) block copolymer (PM6‐ b ‐PYIT) is introduced, as a compatibilizer to enhance the performance and stability of inverted organic solar cells (OSCs) consisting bulk heterojunction (BHJ) PM6 L8‐BO. The PM6‐ ‐PYIT not only significantly boosts power conversion efficiency from 16.32% 18.02%, but also further modulates molecular arrangement improves compatibility between donor acceptor materials. This stems structural similarity host materials, which facilitates ordered stacking superior charge‐transporting properties, thereby improving dielectric constant built‐in voltage mitigating excessive charge recombination. More importantly, role in stabilizing BHJ morphology under long‐term aging conditions highlighted, ascribed improved miscibility different components composite. turn renders photoactive layer more mechanically durable, making it suitable for stretchable applications.

Язык: Английский

Процитировано

7
New Ternary Blend Strategy Based on a Vertically Self‐Assembled Passivation Layer Enabling Efficient and Photostable Inverted Organic Solar Cells DOI Creative Commons

Soyeong Jeong,

Aniket Rana, Ju‐Hyeon Kim

и другие.

Advanced Science, Год журнала: 2023, Номер 10(17)

Опубликована: Апрель 25, 2023

Herein, a new ternary strategy to fabricate efficient and photostable inverted organic photovoltaics (OPVs) is introduced by combining bulk heterojunction (BHJ) blend fullerene self-assembled monolayer (C

Язык: Английский

Процитировано

14
Tunning interfacial interaction strategy by asymmetric configuration to construct self-assembly materials for efficient organic solar cells DOI
Renyong Geng,

Shenzheng Gao,

Jinjie Liu

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер 483, С. 149035 - 149035

Опубликована: Фев. 3, 2024

Язык: Английский

Процитировано

6
Overcoming the Interfacial Photocatalytic Degradation of Nonfullerene Acceptor-Based Organic Photovoltaics by Introducing a UV-A-Insensitive Titanium Suboxide Layer DOI
Kiyoung Park, Ju‐Hyeon Kim, Jong Sung Jin

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2024, Номер 16(3), С. 3778 - 3785

Опубликована: Янв. 10, 2024

Although recent dramatic advances in power conversion efficiencies (PCEs) have resulted values over 19%, the poor photostability of organic photovoltaics (OPVs) has been a serious bottleneck to their commercialization. The photocatalytic effect, which is caused by incident ultraviolet-A (UV-A, 320–400 nm) light most commonly used zinc oxide (ZnOX) electron transport layer (ETL), significantly deteriorates OPVs. In this work, we develop new and facile method enhance nonfullerene acceptor-based OPVs introducing UV-A-insensitive titanium suboxide (TiOX) ETL. Through an in-depth analysis mass information at interface between ETL photoactive layer, confirm that TiOX suppresses effect. resulting device employing shows excellent photostability, obtaining 80% initial PCE for up 200 h under 1 sun illumination, 10 times longer than conventional ZnOX system (19 h).

Язык: Английский

Процитировано

5
Efficient Ternary Organic Solar Cells with Suppressed Nonradiative Recombination and Fine‐Tuned Morphology via IT‐4F as Guest Acceptor DOI
Yang Zhang,

Tianhuan Huang,

Nan Weng

и другие.

ChemSusChem, Год журнала: 2024, Номер 17(16)

Опубликована: Март 21, 2024

The large open circuit voltage (V

Язык: Английский

Процитировано

5
Beyond Conventional Enhancements: Self‐Organization of a Buffer Material on Tin Oxide as a Game‐Changer for Improving the Performance of Inverted Organic Solar Cells DOI
Jifa Wu, Yumeng Li, Feng Tang

и другие.

Small, Год журнала: 2024, Номер unknown

Опубликована: Июнь 5, 2024

Abstract Inverted organic solar cells (OSCs) have garnered significant interest due to their remarkable stability. In this study, the efficiency and stability of inverted OSCs are enhanced via in situ self‐organization (SO) an interfacial modification material Phen‐NaDPO onto tin oxide (SnO 2 ). During device fabrication, is spin‐coated with active materials all together on SnO . Driven by interactions thermodynamic forces its high surface energy convection flow, spontaneously migrates interface, resulting formation layer This not only effectively reduces work function , but also enhances ordered molecular stacking manipulates vertical morphology layer, which suppress trap‐assisted recombination minimize charge extraction. As a result, SO devices based PM6:Y6 exhibit significantly improved photovoltaic performance power conversion 17.62%. Moreover, improved. Furthermore, ternary PM6:D18:L8‐BO achieved impressive PCE 18.87%, standing as one highest values for single‐junction date.

Язык: Английский

Процитировано

5