Solar energy-A look into power generation, challenges, and a solar-powered future Int. J. Energy Res., 43 ( 3 ) ( 2019 ), pp. 1049 - 1067 Crossref View in Scopus Google Scholar
Learn more WhatsAppPhotothermal materials based on organic small molecules have the characteristics of structural diversity and easy modification for solar-driven water evaporation and power generation technology. However, there still exist limitations, such as the utilization of solar energy and photostability. Therefore, it is the
Learn more WhatsAppSolar selective absorption films based on anodic aluminum oxide (AAO) photonic crystals were prepared by an anodization under periodic current-pulses, subsequently with an alternating current electrodeposition of Co and Ag in sequence. The phase structure ...
Learn more WhatsAppThe outstanding light absorption property and the superior ability of solar light to heat conversion of black titania film offer a great opportunity for the generation of efficient solar evaporation. In our design of solar steam generation, a beaker with an inner diameter of approximately 42 mm was filled with 100 ml of water.
Learn more WhatsAppAbstract: In order to meet the applications of the solar power air-conditioning, solar power generation and in the high-end flat plate collector domestic market and architecture, the study on the middle-high temperature solar selective absorption coating has attracted people''s attention. ...
Learn more WhatsAppNext-generation applications for integrated perovskite solar ...
Learn more WhatsAppPlasmonic solar absorber holds great potential in solar-powered steam generation due to its resonant absorption, rapid photo-to-heat conversion, and localized heating impact. However, expanding the absorption bandwidth of plasmonic nanoparticles is challenging. Here, we produce flexible plasmonic cellulose papers (PCPs) with …
Learn more WhatsAppb) Working principle of transparent power generation windows based on wavelength-selective STE in this work. c) Proof-of-concept demonstration of the power-generating performance of a typical solar-thermal-electric power-generating glass containing 12 Bi 2 Te 3-based thermoelectric modules in series. A voltage of 3.636 V was …
Learn more WhatsAppLight absorption enhancement in thin film GaAs solar cells ...
Learn more WhatsAppThe utilization of new energy (e.g., solar energy [1], wind energy [2], tidal energy [3], and geothermal energy [4]) has aroused rising attention from the public. Solar energy, a zero-cost and large-scale energy source, has been valued and employed in numerous fields (e.g., freshwater extraction [5], sterilization [6], as well as power …
Learn more WhatsAppEnvironment-adaptive power generation can play an important role in next-generation energy conversion. Herein, we propose a moisture adsorption-desorption power generator (MADG) based on porous ...
Learn more WhatsAppIn addition, we also introduced day-integrated solar energy absorption 38 (Fig. 5b), which integrates the total average absorption of the AM1.5 solar irradiance spectrum from 400 to 800 nm with ...
Learn more WhatsAppPerfect light absorption (PLA) has a wide range of applications from solar-thermal based applications to radiative cooling. In this chapter, we discuss the main schemes to realize PLA using thin-film nanocavities. We cover some of the main applications...
Learn more WhatsAppPlasmon effects in thin-film solar cells can improve the absorption by light scattering using metal nanoparticles and plasmon resonance frequency. This surface …
Learn more WhatsAppThe first generation of solar cells is constructed from crystalline silicon wafers, which have a low power conversion effectiveness of 27.6% [] and a relatively high manufacturing cost.Thin-film solar cells have even lower power conversion efficiencies (PCEs) of up to 22% because they use nano-thin active materials and have lower …
Learn more WhatsAppAt present, solar energy is widely used as a kind of clean energy. The main solar radiation range under AM 1.5 is about 300 ~ 3000 nm. In this paper, we designed an efficient, ultra-broadband perfect solar absorber to …
Learn more WhatsAppBeyond 30% Conversion Efficiency in Silicon Solar Cells
Learn more WhatsAppThe conversion efficiency η of a solar cell can be determined by (Qin et al., 2017) (1) η = P max P in × 100 % where P max is the maximum output power, whose value is equal to the product of the maximum photocurrent I max and the maximum photovoltage V max on the I-V characteristic curve, and P in depends on the spectral radiation incident …
Learn more WhatsAppPopulation growth and the current global weather patterns have heightened the need to optimize solar energy harvesting. Solar-powered water filtration, electricity generation, and water heating have …
Learn more WhatsAppAnother review has primarily investigated the ways in which different evaporator are designed to increase solar absorption efficiency and has outlined novel devices for solar thermal conversion [14]. Moreover, the improved efficiency in performance of interfacial power generation was verified through the different designs of innovative ...
Learn more WhatsAppThis paper describes a freestanding hybrid film composed of a conductive metal–organic framework layered on cellulose nanofibres which enables efficient solar power …
Learn more WhatsAppIn this work, light trapping effects of an array of semiconductor nanoparticles located on the top surface of a thin-film GaAs solar cell are investigated to improve the …
Learn more WhatsAppWhen concentrated solar radiation is incident on the PETE device, part of the solar energy is absorbed as it interacts with each of the device components. Fig. 2 (a) shows the solar absorption spectra in the glass substrate (Q abs, λ S) and the Si emitter layer (Q abs, λ E), along with the incident AM1.5D solar spectrum under 100 × …
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