Journal of the Indian Chemical Society, Год журнала: 2023, Номер 100(8), С. 101048 - 101048
Опубликована: Июнь 21, 2023
Язык: Английский
Journal of Material Science and Technology, Год журнала: 2023, Номер 169, С. 124 - 136
Опубликована: Июль 19, 2023
In order to maintain the optimal operating temperature of battery surface and meet demand for thermal storage technology, management system based on phase change materials has attracted increasing interest. this work, a kind core-shell structured microcapsule was synthesized by an in-situ polymerization, where paraffin used as core, while methanol applied modify melamine-formaldehyde shell reduce toxicity improve stability. Moreover, three different types heat conductive fillers with same content 10 wt.%, i.e., nano-Al2O3, nano-ZnO carbon nanotubes were added, generating composites. The microcapsules uniform, not affected fillers, which evenly dispersed around. composite sample (10 wt.%) showed highest conductivity 0.50 W/(m K) latent 139.64 J/g. Furthermore, according leakage testing charge/discharge experiments, compared Al2O3 ZnO, addition remarkably enhances ability from 126.98 J/g prepared 125.86 one then J/g, well dissipation performance cooling effect decreasing 2% 12% microcapsule, presents broad application prospect in energy field.
Язык: Английский
Процитировано
50
Sustainable Energy Research, Год журнала: 2024, Номер 11(1)
Опубликована: Фев. 4, 2024
Abstract Solar energy has emerged as a pivotal player in the transition towards sustainable and renewable power sources. However, efficiency longevity of solar cells, cornerstone harnessing this abundant source, are intrinsically linked to their operating temperatures. This comprehensive review delves into intricate relationship between thermal effects cell performance, elucidating critical role that temperature plays overall efficacy photovoltaic systems. The primary objective is provide examination how influences with focus on its impact efficiency, voltage, current output, stability. By synthesizing existing knowledge exploring recent advances field, we aim elucidate underlying mechanisms offer insights mitigating adverse consequences. Our encompasses thorough discussion fundamentals including operation various types, before delving intricacies effects. We present an overview experimental techniques for analysis, factors influencing variations, strategies alleviate stresses. Additionally, real-world case studies discuss future trends research directions, providing roadmap advancing technology. In era where become increasingly vital, understanding addressing imperative maximize cells. article serves valuable resource researchers, engineers, policymakers by shedding light significance performance guiding pursuit innovative solutions quest more efficient
Язык: Английский
Процитировано
47
International Journal of Biological Macromolecules, Год журнала: 2024, Номер 278, С. 134383 - 134383
Опубликована: Авг. 3, 2024
Based on the basic idea of expanding interlayer spacing MXene, utilizing effect gallic acid-modified cellulose nanofibers for rapid moisture separation, flexible sensing and driving composite film with a perfect balance among humidity signal response mechanical properties was prepared. Inspired by stacking autumn fallen leaves, nanofibers-based films were formed self-assembly under vacuum filtration blending MXene. The enhanced (tensile strength 131.1 MPa, puncture load 0.88 N, tearing 165.55 N/mm, elongation at break 16.14 %), (the stable induced voltage 63.7 mV response/recovery time 3.2/5.1 s), (154.7° bending angle) observed. synergistic hydrogen bonds, "pinning effect" arising from side chains, hierarchical layered microstructure contributed to performance. This work exemplifies application green natural product preparing intelligent sensing, wearable devices, biomimetic robots.
Язык: Английский
Процитировано
28
Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер 688, С. 133666 - 133666
Опубликована: Март 11, 2024
Язык: Английский
Процитировано
24
Journal of Material Science and Technology, Год журнала: 2023, Номер 166, С. 155 - 163
Опубликована: Май 19, 2023
Язык: Английский
Процитировано
32
Nano Energy, Год журнала: 2023, Номер 115, С. 108707 - 108707
Опубликована: Июль 13, 2023
Язык: Английский
Процитировано
32
Advanced Composites and Hybrid Materials, Год журнала: 2023, Номер 6(3)
Опубликована: Май 27, 2023
Язык: Английский
Процитировано
28
Energy Conversion and Management X, Год журнала: 2023, Номер 20, С. 100466 - 100466
Опубликована: Окт. 1, 2023
In the present study, performance of a PV/T air collector is evaluated by revealing temperature distribution and investigating effect inlet outlet PV cell temperature. Solar photovoltaic-thermal (PV/T) collectors have been recently introduced as promising solution for global energy crisis. There lack literature changing duct depth velocity, which this study explores. Two scenarios are considered: system system. Equations efficiency derived based on thermal electrical parameters. The simulation results were validated set experimental from similar set-up. Simulations carried out to high degree accuracy with 'R' values ranging between 0.881 0.952. improved module 13.67%. while limiting its variance throughout day. It was found that increasing reduced efficiency. rising velocity. Ideal design parameters identified 0.01 m velocity 2.5 m/s.
Язык: Английский
Процитировано
25
Energies, Год журнала: 2023, Номер 16(15), С. 5718 - 5718
Опубликована: Июль 31, 2023
There is a growing demand for Green AI (Artificial Intelligence) technologies in the market and society, as it emerges promising technology. are used to create sustainable solutions reduce environmental impact of AI. This paper focuses on describing services challenges associated with at community level. article also highlights accuracy levels machine learning algorithms various time periods. The process choosing appropriate input parameters weather, locations, complexity outlined this examine ML algorithms. For correcting algorithm performance parameters, metrics like RMSE (root mean square error), MSE (mean MAE absolute MPE percentage error) considered. Considering results review, LSTM (long short-term memory) performed well most cases. concludes that highly advanced techniques have dramatically improved forecasting accuracy. Finally, some guidelines added further studies, needs, challenges. However, there still need more challenges, mainly area electricity storage.
Язык: Английский
Процитировано
23
Applied Thermal Engineering, Год журнала: 2023, Номер 240, С. 122185 - 122185
Опубликована: Дек. 9, 2023
Язык: Английский
Процитировано
23