Nano‐Space Confinement Crystal Growth Boosted Hole Extraction in Carbon‐Based CsPbI3 Perovskite Solar Cells DOI Open Access

Q. Zhang,

Yuhang Wu,

Xiaozhen Wei

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 15, 2024

Abstract Carbon‐based CsPbI 3 perovskite solar cells (C‐PSCs) have shown a great promising due to its excellent chemical stability. However, the low hole selectivity and inefficient charge separation at perovskite/carbon interface suppress their photovoltaic performance. Introducing low‐dimensional (LD) structure is anticipated address issue but randomly grown LD crystals would considerably increase surface roughness, which not only weakens contact for inhibiting extraction also increases transporting length in perovskite. Herein, COMSOL Multiphysics simulation first explored establish relation of with device performance, suggests that p ‐type thin capping layer high coverage favorable To verify results, nano‐space confinement (NSC) strategy proposed inhibit vertical growth 2D Cs 2 PbI Cl plates promoting in‐plane growth, during polymethyl methacrylate (PMMA) pre‐covered on nuclear before growth. Consequently, well‐covered deposited n layer, significantly enhances efficiency C‐PSCs 18.23% an ultra‐high V OC 1.161 V.

Language: Английский

Design of Multi-Sourced MIMO Multiband Hybrid Wireless RF-Perovskite Photovoltaic Energy Harvesting Subsystems for IoTs Applications in Smart Cities DOI Creative Commons
Fanuel Elias, Sunday Ekpo, Stephen Alabi

et al.

Technologies, Journal Year: 2025, Volume and Issue: 13(3), P. 92 - 92

Published: March 1, 2025

Energy harvesting technology allows Internet of Things (IoT) devices to be powered continuously without needing battery charging or replacement. In addressing existing and emerging massive IoT energy supply challenges, this paper presents the design multi-sourced multiple input output (MIMO) multiband hybrid wireless RF-perovskite photovoltaic subsystems for application. The research findings evaluate efficiency power different RF configurations (1 16 antennas) within MIMO subsystems. A Delon quadruple rectifier in system demonstrates a system-level conversion 51%. also explores I-V P-V characteristics adopted perovskite tandem cell. This results an impressive array capable producing 6.4 V generating maximum 650 mW. For first time, combined mathematical modelling architecture is presented. achieved 90% (for 8 MIMO) 98% at 0 dBm power. novel study holds great promise next-generation 5G/6G smart passive electronics. Additionally, it establishes harvester as promising, compact, eco-friendly solution efficiently powering cities. work contributes development sustainable, scalable, solutions integration into city infrastructures.

Language: Английский

Citations

2
Improved free iodine capture by light-driven carbon-halogen bond cleavage in perovskite solar cells with dynamic self-healing ability DOI
Caixia Li, Wen‐Wu Liu,

Shiji Da

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159767 - 159767

Published: Jan. 1, 2025

Language: Английский

Citations

1
Ambient‐Air‐Processed, Solution‐Based Organic Photovoltaics and Photodetectors DOI Creative Commons
Bahareh Nasrollahi, Javith Mohammed Jailani, Joseph C. Loftus

et al.

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

Published: Jan. 29, 2025

Abstract Organic photovoltaics (OPVs) and organic photodetectors (OPDs), which use conjugated polymers molecules as photoactive materials, hold significant promise for energy harvesting sensing applications due to their customizable optoelectronic properties, potential mechanical flexibility, compatibility with low‐cost, high‐throughput manufacturing. However, OPV OPD research date has typically relied on device fabrication in controlled environments (e.g., glove boxes filled inert gases) vacuum‐deposited (rather than solution‐processed) electrodes, limiting scalability increasing manufacturing complexity cost. This review explores these challenges by surveying the development of ambient‐air‐processed, solution‐based (APSB) OPVs OPDs, not only solution‐processed electrodes but are also entirely fabricated under ambient conditions. Various solution processing techniques, performance APSB OPDs comprehensively examined, offering insights future advance technologies toward ultra‐low‐cost optoelectronics harvesting.

Language: Английский

Citations

0
From lab to fab: solution-processed top electrodes for commercializing perovskite solar cells DOI

Yuqing Yue,

Hongkai Zhang, Jie Fu

et al.

Journal of Materials Chemistry A, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Solution-processed top electrodes are crucial for PSC commercialization. This TOC image illustrates solution-processed commercial-scale perovskite photovoltaics.

Language: Английский

Citations

0
Cost Effectivities Analysis of Perovskite Solar Cells: Will it Outperform Crystalline Silicon Ones? DOI Creative Commons
Yingming Liu,

Ziyang Zhang,

Tianhao Wu

et al.

Nano-Micro Letters, Journal Year: 2025, Volume and Issue: 17(1)

Published: April 15, 2025

Abstract The commercialization of perovskite solar cells (PSCs) has garnered worldwide attention and many efforts were devoted on the improvement efficiency stability. Here, we estimated cost effectivities PSCs based current industrial condition. Through analysis process, manufacturing levelized electricity (LCOE) is as 0.57 $ W −1 18–22 US cents (kWh) , respectively, demonstrate materials shares 70% total cost. Sensitivity indicates that efficiency, yield decrease in significantly reduce modules. Analysis module LCOE have potential to outperform silicon condition over 25% 25-year lifetime future. To achieve this target, it essential further refine fabrication processes each layer module, develop stable inorganic transport materials, precisely control material formation processing at microscale nanoscale enhance charge transport.

Language: Английский

Citations

0
Nano‐Space Confinement Crystal Growth Boosted Hole Extraction in Carbon‐Based CsPbI3 Perovskite Solar Cells DOI Open Access

Q. Zhang,

Yuhang Wu,

Xiaozhen Wei

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 15, 2024

Abstract Carbon‐based CsPbI 3 perovskite solar cells (C‐PSCs) have shown a great promising due to its excellent chemical stability. However, the low hole selectivity and inefficient charge separation at perovskite/carbon interface suppress their photovoltaic performance. Introducing low‐dimensional (LD) structure is anticipated address issue but randomly grown LD crystals would considerably increase surface roughness, which not only weakens contact for inhibiting extraction also increases transporting length in perovskite. Herein, COMSOL Multiphysics simulation first explored establish relation of with device performance, suggests that p ‐type thin capping layer high coverage favorable To verify results, nano‐space confinement (NSC) strategy proposed inhibit vertical growth 2D Cs 2 PbI Cl plates promoting in‐plane growth, during polymethyl methacrylate (PMMA) pre‐covered on nuclear before growth. Consequently, well‐covered deposited n layer, significantly enhances efficiency C‐PSCs 18.23% an ultra‐high V OC 1.161 V.

Language: Английский

Citations

1