Recent progress in conductive electrospun materials for flexible electronics: Energy, sensing, and electromagnetic shielding applications

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 465, P. 142847 - 142847

Published: April 10, 2023

Language: Английский

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Advances in Printing and Electronics: From Engagement to Commitment

Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 33(16)

Published: Feb. 10, 2023

Abstract In recent years, printed electronics reached enormous popularity as a result of their huge potential to offer unique features that are not attainable through traditional fabrication, namely low‐cost production, multifunctionality, stretchability, sustainability, and flexibility. Being expected galloping increase in the use technologies near future, due digitalization efforts associated with Internet Things 4.0 revolution, it is timely desirable discuss joint features, interrelations, complementarities, interdependency, most demanding challenges linked relation between electronic materials. this context, study offers broad review numerous printing used processing electronics, commonly substrates, effective materials, key post‐printing treatments such sintering. Disruptive various techniques, (un)expected future research directions imminent application trends also highlighted, following critical subjective perspective.

Language: Английский

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Next-generation solar energy: Progress, stability, and prospects of polymer-modified Perovskite solar cells; A review

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 106, P. 1088 - 1113

Published: Feb. 8, 2025

Language: Английский

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Indoor Perovskite Photovoltaics for the Internet of Things—Challenges and Opportunities toward Market Uptake

Advanced Energy Materials, Journal Year: 2021, Volume and Issue: 11(38)

Published: Aug. 25, 2021

Abstract The high‐power conversion efficiency of flexible perovskite photovoltaics (PPV) at low light environment and their low‐cost manufacturing processes, render PPV superior to conventional rigid targeting indoor applications. However, various parameters related materials, architecture, processing, characterization need be optimized further toward improving (iPPV) efficiency, stability, ecotoxicity. This work provides an overview the recent progress, trends, challenges in field suggests a holistic approach viable design integration iPPVs into Internet Things (IoT) platforms without any compromise on safety cost effectiveness. key impact selecting proper materials fabrication techniques, as well optimizing active area architecture is described. Certain peculiarities lighting conditions are discussed that can addressed by simulation tools, including understanding charge‐transfer mechanism, diversification lamp types, identifying requirements for production, standardization, installation associated with IoT devices. A multidimensional engineering considers aspects technology, load specifications, cost, proposed path accelerating iPPV market uptake households, businesses, wearables Industry 4.0

Language: Английский

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Unraveling the Molar Mass Dependence of Shearing‐Induced Aggregation Structure of a High‐Mobility Polymer Semiconductor

Advanced Materials, Journal Year: 2021, Volume and Issue: 34(7)

Published: Dec. 1, 2021

Aggregation-structure formation of conjugated polymers is a fundamental problem in the field organic electronics and remains poorly understood. Herein, molar mass dependence aggregation structure high-mobility copolymer (TDPP-Se) comprising thiophene-flanked diketopyrrolopyrrole selenophene thoroughly shown. Five batches TDPP-Se are prepared with number-average molecular weights (Mn ) varied greatly from 21 to 135 kg mol-1 . Small-angle neutron scattering transmission electron microscopy combined probe solution these polymers, consistently using deuterated solvent. All adopt 1D rod-like structures radius rods not sensitive Mn , while length increases monotonically By utilizing ordered packing aggregated solution, highly aligned film and, thereafter, reliable hole mobility 13.8 cm2 V-1 s-1 realized thin-film transistors moderate batch via bar coating. The among highest values reported for diketopyrrolopyrrole-based polymers. This work paves way visualize real polymer semiconductors sheds light on microstructure control high-performance electronic devices.

Language: Английский

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A review on organic photovoltaic cell

International Journal of Energy Research, Journal Year: 2022, Volume and Issue: 46(13), P. 17813 - 17828

Published: July 28, 2022

The objective of this article is to identify how organic photovoltaic cells have been addressed in scientific studies published until 2022. To end, a literature review was conducted, which involved the search for articles through Advanced Search tool Periodicals portal Coordination Improvement Higher Education Personnel, as well preparation Microsoft Excel spreadsheet assist classifying articles, followed by structured analysis structure, operating principle, materials, performance parameters, stability/life span/degradation, challenges, opportunities, and applications cells. results research point out that devices are formed electrodes (anode, such indium-tin oxide, silver nanowires, carbon nanotubes graphene cathode, calcium, barium, or aluminum), hole transport layers (PEDOT:PSS), electrons (ZnO TiO2), active layer (donor, P3HT PTB7, acceptor, C60 C70 fullerenes their PCBM derivatives, non-fulerene acceptors). We further working principle consists generation photocurrent from absorption photon an exciton, turn diffuses donor–acceptor interface, disassociates into free carriers, carry collected charges electrodes. find simple manufacture, less expensive, more flexible, lightweight, development these has advanced recent years. However, practical relevance, some challenges need be overcome, including power conversion efficiency, stability, degradation, lifetime, fabrication large areas roll-to-roll methods.

Language: Английский

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Photoelectrochemical CO2 electrolyzers: From photoelectrode fabrication to reactor configuration

Journal of Energy Chemistry, Journal Year: 2023, Volume and Issue: 85, P. 455 - 480

Published: July 7, 2023

The photoelectrochemical conversion of CO2 into value-added products emerges as an attractive approach to alleviate climate change. One the main challenges in deploying this technology is, however, development and optimization (photo)electrodes photoelectrolyzers. This review focuses on fabrication processes, structure, characterization (photo)electrodes, covering a wide range techniques, from rudimentary automated processes. work also highlights most relevant features with special emphasis how measure optimize them. Finally, article analyses integration different photoelectrolyzers architectures, analyzing recent research that comprises photocathode, photoanode, photocathode-photoanode, tandem configurations ideally achieve unbiased systems. Overall, comprehensive guidelines are provided for future advancements developing effective devices conversion, bridging gap towards use sunlight unique energy input practical applications.

Language: Английский

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Effect Of Zinc Oxide—Aluminium Oxide Mechanical Blends for Boosting the Polycrystalline Silicon Solar Cell Performance through Antireflection Properties

Silicon, Journal Year: 2023, Volume and Issue: 15(15), P. 6375 - 6386

Published: May 25, 2023

Language: Английский

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Recent advances in effect of crystallization dynamics process on the morphology of active layer in organic solar cells

Battery energy, Journal Year: 2024, Volume and Issue: 3(4)

Published: Feb. 28, 2024

Abstract Organic solar cells (OSCs) have received widespread attention due to their light weight, low cost, semitransparency, and ease‐of‐solution processing. By continuously improving materials design, active layer morphology, device fabrication techniques, the power conversion efficiency (PCE) of OSCs exceeded 20%. The morphology layer, which includes phase separation structure, degree crystallinity molecules, domain sizes, plays a critically important role in performance, is significantly influenced by crystallization dynamics donor acceptor. Therefore, it crucial comprehensively understand how impact film structure effectively employ kinetic procedure enhance OSCs. In this review, methods principles kinetics characterization were introduced. Afterward, latest advancements control film‐forming post annealing process are outlined, unveiling underlying mechanism. conclusion, potential future anticipated projected. Researchers may gain comprehensive understanding dynamic affects through potentially enhancing performance

Language: Английский

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Recent Progress in the Design of Fused-Ring Non-Fullerene Acceptors─Relations between Molecular Structure and Optical, Electronic, and Photovoltaic Properties

ACS Applied Energy Materials, Journal Year: 2021, Volume and Issue: 4(11), P. 11899 - 11981

Published: Oct. 26, 2021

Organic solar cells are on the dawn of next era. The change focus toward non-fullerene acceptors has introduced an enormous amount organic n-type materials and drastically increased power conversion efficiencies photovoltaics, now exceeding 18%, a value that was believed to be unreachable some years ago. In this Review, we summarize recent progress in design ladder-type fused-ring 2018–2020. We thereby concentrate single layer heterojunction omit tandem architectures as well ternary cells. By analyzing more than 700 structures, highlight basic principles their influence optical electrical structure acceptor molecules review photovoltaic performance obtained so far. This Review should give extensive overview plenitude motifs but will also help understand which structures strategies beneficial for designing highly efficient

Language: Английский

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