Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(48), P. 33595 - 33605
Published: Jan. 1, 2024
A 19.12% efficiency in MPSCs was achieved by manipulating crystallization and managing defects via introducing dicyandiamide.
Language: Английский
ACS Energy Letters, Journal Year: 2024, Volume and Issue: 9(4), P. 1487 - 1506
Published: March 12, 2024
Inverted perovskite solar cells (PSCs) with p-i-n structure have recently attracted widespread attention owing to their fast-growing power conversion efficiency. In this Review, we focus on the progress in materials that contribute improved efficiency of inverted PSCs, including hole transport self-assembled monolayers as highlight, electron materials, and interface modification between charge layers for passivating defects. Then, discuss recent advances perovskites, optimization bandgap, interfacial band engineering, development film processing. Finally, point out challenges future perspectives further improving stability PSCs hope offering suggestions tackle hindrance commercial applications.
Language: Английский
Citations
42
Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 34(1)
Published: Sept. 20, 2023
Abstract Ag electrode is widely used in inverted perovskite solar cells (PSCs), but its easy reaction and corrosive nature with always induces severe stability issue. Here, from typical theory of metal anticorrosion, a chemical anticorrosion approach for PSCs through introducing 2‐mercaptobenzothiazole (MBT) as corrosion inhibitor reported. MBT can strongly bond to form compact [MBT‐Ag] chain on surface owing N atom thiazolyl ring exocyclic thiol groups. As result, ability greatly enhanced by increasing the potential decreasing current, thus effectively inhibiting possible between electrodes. containing MBT/Ag exhibit high efficiency over 23% good stability, retaining 95 ± 4.1% initial after storage 3800 h glovebox. Importantly, resulting also show excellent thermal maintaining 90 1.8% aging 900 at 85 °C.
Language: Английский
Citations
26
ACS Nano, Journal Year: 2024, Volume and Issue: 18(16), P. 10688 - 10725
Published: April 11, 2024
Metal-halide perovskite solar cells (PSCs), an emerging technology for transforming energy into a clean source of electricity, have reached efficiency levels comparable to those commercial silicon cells. Compared with other types PSCs, inverted (IPSCs) shown promise regard commercialization due their facile fabrication and excellent optoelectronic properties. The interlayer interfaces play important role in the performance cells, not only affecting charge transfer transport, but also acting as barrier against oxygen moisture permeation. Herein, we describe summarize last three years studies that advantages interface engineering-based advances IPSCs. This review includes brief introduction structure working principle IPSCs, analyzes how affect IPSC devices from perspective photovoltaic device lifetime. In addition, comprehensive summary various engineering approaches solving these problems challenges including use interlayers, modification, defect passivation, others, is summarized. Moreover, based upon current developments breakthroughs, fundamental perspectives on future pathways are provided innovation design next-generation
Language: Английский
Citations
15
Energy & Environmental Science, Journal Year: 2024, Volume and Issue: 17(20), P. 7566 - 7599
Published: Jan. 1, 2024
This work summarizes various degradation mechanisms relevant for perovskite photovoltaics on different levels from the single layers over (tandem) solar cells to modules hereof and their mitigation strategies enable reliable modules.
Language: Английский
Citations
12
Advanced Materials Technologies, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 20, 2025
Abstract The urgency for a sustainable mitigation of the environmental impacts caused by climate change highlights importance renewable energy technologies to fight this challenge. Perovskite solar cells (PSCs) emerge as promising alternative traditional photovoltaic (PV) due their unprecedented increase in efficiency (currently peaking at 26.95%) and long‐term stability proven successful completion industry relevant International Electrotechnical Commission (IEC) testing standards. Flexible PSCs (f‐PSCs) offer significant advantages such lightweight high power‐per‐weight ratio, mechanical flexibility, throughput roll‐to‐roll (R2R) manufacturing. These make f‐PSCs ideal implementation various applications areas, wearable electronics, portable devices, space PV, building‐ or automotive‐integrated PVs, more. Notably, efficiencies over 23% now mark milestone f‐PSCs, demonstrating competitiveness with rigid panels. This review explores breakthroughs focusing on flexible substrates, electrode materials, perovskite inks, encapsulation strategies. It also covers recent advancements studies fabricated scalable deposition methods emphasizes interfacial engineering enhancing durability. concludes summary key findings, remaining challenges, perspectives market uptake f‐PSCs.
Language: Английский
Citations
1
Small, Journal Year: 2025, Volume and Issue: unknown
Published: March 13, 2025
Abstract Metal halide perovskites are ideal candidates for indoor photovoltaics (IPVs) due to their tunable bandgaps, which allow the active layers be optimized artificial light sources. However, significant non‐radiative carrier recombination under low‐light conditions has limited full potential of perovskite‐based IPVs. To address this challenge, an integration perylene diimide (PDI)‐based sulfobetaines as cathode interlayers (CILs) is proposed and impact varying alkyl chain length (from 1,2‐ethylene 1,5‐pentylene) between cationic anionic moieties examined. The respective four PDI materials synthesized almost qualitatively using a one‐step microwave‐assisted process. All them show adequate thermal stability energy levels suitable desired application CILs. Moreover, degradation temperature, LUMO level, conductivity, performance in model devices found change positively along with increase. Among tested derivatives, compound equipped longest (PDI‐C5‐S3) stands out its superior electrical conductivity enhanced ability lower silver work function. When incorporated into Cs 0.18 FA 0.82 Pb(I 0.8 Br 0.2 )‐based wide‐bandgap perovskite solar cells (PSCs), PDI‐C5‐S3 interlayer lead outstanding power conversion efficiency (PCE) 19.04% one‐sun illumination remarkable 40.72% 3000K LED (1000 lux) conditions.
Language: Английский
Citations
1
Interdisciplinary materials, Journal Year: 2024, Volume and Issue: 3(1), P. 113 - 132
Published: Jan. 1, 2024
Abstract Perovskite‐organic tandem solar cells (TSCs) have emerged as a groundbreaking technology in the realm of photovoltaics, showcasing remarkable enhancements efficiency and significant potential for practical applications. TSCs also exhibit facile fabrication surpassing that all‐perovskite or all‐organic TSCs, attributing to advantageous utilization orthogonal solvents enabling sequential solution process each subcell. The perovskite‐organic capitalize on complementary light absorption characteristics perovskite organic materials. There is promising prospect achieving further enhanced power conversion efficiencies by covering broad range spectrum with optimized absorber, semiconductors well interconnecting layer's optical electrical properties. This review comprehensively analyzes recent advancements highlighting synergistic effects combining low open‐circuit voltage deficit, materials broader absorption, layers reduced loss. Meanwhile, underlying device architecture design, regulation strategies, key challenges facing high performance are discussed.
Language: Английский
Citations
7
Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown
Published: Aug. 20, 2024
Abstract All‐solid‐state lithium batteries (ASSLBs) can overcome many problems in cathode and anode, it is a very promising safe secondary battery. However, unstable interface between electrolyte electrode within the still restrict its commercial development. Herein, are first revealed ASSLBs highlight need to deeply explore intrinsic failure mechanisms solve these problems. Subsequently, three of ASSLBs: chemical, electrical, electrochemical broken down, focus on impact space charge layer problem cathode‐electrolyte interface. The effect anode physical contact anode‐electrolyte discussed. Then, recent advances ASSLBs, optimization strategies, their corresponding properties Finally, challenges faced by feasible modification strategies summarized, which provide references for subsequent studies insights into design structures new generation high‐performance ASSLBs.
Language: Английский
Citations
5
ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(28), P. 36471 - 36478
Published: July 2, 2024
In the development of back electrodes for perovskite solar cells (PSCs), major challenges are stability and cost. To address this, we present an innovative approach: Simultaneous evaporation two independently controlled sources metal materials was performed to achieve a uniform distribution alloy electrodes. this study, Ag–Cu alloys (the molar ratio Ag/Cu is 7/3) with high-index crystal face (111) work function matching were prepared using codeposition technique. These properties mitigate nonradiative carrier recombination at interface reduce energy barrier migration. Consequently, compared Ag based PSCs (22.77%), implementation (Ag/Cu 7/3)-based resulted in power conversion efficiency 23.72%. 1500 h tracking test ambient air, maintained their initial 86%. This can be attributed almost no migration elements from electrode layer. Our presents vital strategy improving reducing costs associated PSCs.
Language: Английский
Citations
4
Science China Chemistry, Journal Year: 2025, Volume and Issue: unknown
Published: March 19, 2025
Language: Английский
Citations
0