PTAA‐infiltrated thin‐walled carbon nanotube electrode with hidden encapsulation for perovskite solar cells DOI Creative Commons
Eunmi Chae,

You‐Hyun Seo,

Bong Joo Kang

et al.

EcoMat, Journal Year: 2024, Volume and Issue: 6(11)

Published: Oct. 30, 2024

Abstract In perovskite solar cells (PSCs), expensive gold or silver metal has traditionally been utilized as the rear electrode for highly efficient performance. this context, carbon nanotube (CNT) electrodes have considered promising because of their excellent electrical conductivity, mechanical strength, and chemical stability in PSCs. Despite these favorable characteristics, concerns raised about power conversion efficiency (PCE) PSCs based on CNTs due to porosity CNT electrodes. study, we employed both poly(triarylamine) (PTAA) infiltration hidden encapsulation approaches address issues related thin‐walled (TWCNT) achieve high stability. The low‐molecular‐weight PTAA into TWCNT reduced while simultaneously improving interfacial contact layer with layer. Furthermore, a novel design was prevent air water exposure electrode, which significantly enhanced device developed basis strategies best PCE 19.5% show long‐term stability, retaining 96% 74% initial after 225 h at maximum point tracking under AM 1.5G illumination 916 85°C/85% relative humidity, respectively. image

Language: Английский

Recent development on the design, preparation, and application of stretchable conductors for flexible energy harvest and storage devices DOI Creative Commons

Minhan Cheng,

Ke Tian, Qin Tian

et al.

SusMat, Journal Year: 2024, Volume and Issue: 4(4)

Published: May 30, 2024

Abstract The intensifying energy crisis has made it urgent to develop robust and reliable next‐generation systems. Except for conventional large‐scale sources, the imperceptible randomly distributed embedded in daily life awaits comprehensive exploration utilization. Harnessing latent potential facilitate further evolution of soft Compared with rigid devices, flexible devices are more convenient suitable harvesting storing from dynamic complex structures such as human skin. Stretchable conductors that capable withstanding strain (≫1%) while sustaining stable conductive pathways prerequisites realizing electronic devices. Therefore, understanding characteristics these evaluating feasibility their fabrication strategies particularly critical. In this review, various preparation methods stretchable carefully classified analyzed. Furthermore, recent progress application storage based on is discussed detail. Finally, challenges promising opportunities development integrated highlighted, seeking inspire future research directions.

Language: Английский

Citations

7

Bag-Pressed Plasticine Carbon Electrodes for Perovskite Solar Cells and Modules DOI
Teng Liao,

Aodong Zhu,

Yuanzhu Jiang

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0

Eco-Friendly and Efficient Semi-Natural Encapsulants Prepared via In Situ Cross-Linking within the Porous Carbon Electrodes of Carbon-Based Perovskite Solar Cells DOI Creative Commons

Ratchada Wongkanya,

Saranrat Asamo,

Whijitra Suvandee

et al.

ACS Applied Polymer Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 10, 2025

Language: Английский

Citations

0

Surface reinforcement of perovskite films with heteroatom-modulated carbon nanosheets for heat-resistant solar cells DOI
Lele Qiu,

Wanyu Tian,

Ming Xu

et al.

Dalton Transactions, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Biomass-derived ultra-thin carbon nanosheets rich in heteroatoms are developed as interfacial materials for perovskite solar cells. The enhanced utilization of carriers contributes to an optimal efficiency 21.65% with improved stability.

Language: Английский

Citations

0

Use of carbon electrodes to reduce mobile ion concentration and improve reliability of metal halide perovskite photovoltaics DOI Open Access
Saivineeth Penukula,

Favian Tippin,

Muzhi Li

et al.

Energy Materials, Journal Year: 2024, Volume and Issue: 4(5)

Published: June 7, 2024

Ion migration is one of the prime reasons for rapid degradation metal halide perovskite solar cells (PSCs), and we report on a method quantifying mobile ion concentration (No) using transient dark current measurement. We perform both ex-situ in-situ measurements PSCs study evolution No in films devices under range temperatures. also effect device architecture, top electrode chemistry, composition dimensionality No. Two-dimensional perovskites are shown to reduce along with inert C electrodes that do not react halides by ~99% while improving mechanical reliability ~250%. believe this work can provide design guidelines development stable through lens minimizing ions their over time operational conditions.

Language: Английский

Citations

2

Preparation of an aqueous zinc ion rGH/V2O5 photorechargeable supercapacitor DOI
Lanxiang Wu,

Jiake Li,

He-dong Jiang

et al.

Dalton Transactions, Journal Year: 2024, Volume and Issue: 53(25), P. 10626 - 10636

Published: Jan. 1, 2024

A photorechargeable supercapacitor was constructed using vanadium pentoxide (V

Language: Английский

Citations

2

Chalcogenides in Perovskite Solar Cells with a Carbon Electrode: State of the Art and Future Prospects DOI Creative Commons
Maria Bidikoudi, Ηλίας Σταθάτος

Nanomaterials, Journal Year: 2024, Volume and Issue: 14(22), P. 1783 - 1783

Published: Nov. 6, 2024

Perovskite solar cells (PSCs) have been on the forefront of advanced research for over a decade, achieving constantly increasing power conversion efficiencies (PCEs), while their route towards commercialization is currently under intensive progress. Towards this target, there has turn to PSCs that employ carbon electrode (C-PSCs) elimination metal back contacts, which increase cost corresponding devices at same time severe impact stability. Chalcogenides are chemical compounds contain least one chalcogen element, typically sulfur (S), selenium (Se), or tellurium (Te), combined with metallic element. They possess semiconducting properties and proven beneficial effects when incorporated in variety cell types, including dye sensitized (DSSCs), quantum dot (QDSSCs), Organic Solar Cells (OSCs), either as interlayers added active layers. Currently, an number studies highlighted potential high-performing stable PSCs. In review, most promising results latest regarding implementation chalcogenides presented discussed, merging two trends spotlight technology.

Language: Английский

Citations

2

Back interface engineering by designing core–shell structured mesoporous carbon spheres counter electrode in thin–film solar cells DOI
Chang Xu, Yujie Gao,

Tiansen Li

et al.

Journal of Power Sources, Journal Year: 2024, Volume and Issue: 628, P. 235877 - 235877

Published: Nov. 23, 2024

Language: Английский

Citations

1

Interfacial engineering for high performance carbon-based perovskite solar cells DOI Creative Commons

Megan Brown,

Dawen Li

Frontiers in Energy Research, Journal Year: 2024, Volume and Issue: 12

Published: Dec. 2, 2024

Perovskite solar cells fabricated with carbon-based counter electrodes demonstrate decreased cost, enhanced simplicity and speed of production, increased stability compared to those produced standard metallic electrodes. This significant improvement device stability, cost reduction, production scalability indicates a promising direction for commercial development availability perovskite technology. The main limitation devices is the flawed contact between carbon electrode film which decreases quality performance, thereby necessitating treatment carbon/perovskite interface. review provides an overview current state devices, discusses progress in interface modification methods, suggests future directions research electrode/perovskite manipulation.

Language: Английский

Citations

1

Improving the performance of perovskite solar cells using a dual-hole transport layer DOI Open Access
Chenghao Song, Huiwei Du, Menglei Xu

et al.

Dalton Transactions, Journal Year: 2023, Volume and Issue: 53(2), P. 484 - 492

Published: Nov. 29, 2023

Schematic structure and improved performance of perovskite solar cells using a double-hole transport layer strategy.

Language: Английский

Citations

3