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Direct-photothermal energy conversion and storage experiment: The 300 W Xe-lamp was used as the solar simulator in the direct-photothermal energy conversion and storage experiment with the intensity adjusted from 0.5 to 2 kW/m 2. During the experiment, the thermocouple was attached to the surface at different positions of the SA
DOI: 10.1016/j.enbuild.2024.114425 Corpus ID: 270723246; Layered laser-engraved wood-based composite capable of photothermal conversion and energy storage for indoor
Strategic design enabled the seamless amalgamation of photothermal conversion and heat transportation during solar-energy storage, enhancing the solar
Compressed air energy storage (CAES) is widely concerned among the existing large-scale physical energy storage technologies. Given that carbon dioxide (CO 2 ) has superior physical qualities than air, as well as excellent thermodynamic performance, low critical parameters, and high heat transfer performance, CO 2 may be employed as a
3 · In recent years, photothermal materials that can convert light into heat energy have attracted extensive attention. In this work, we report a simple and effective
A coupled solar battery enables direct solar-to-electrochemical energy storage via photocoupled ion transfer using photoelectrochemical materials with light
In this review, we comprehensively summarized the state-of-the-art photothermal applications for solar energy conversion, including photothermal water evaporation and desalination, photothermal
All-weather, high-efficiency solar photothermal anti-icing/deicing systems are of great importance for solving the problem of ice accumulation on outdoor
The photothermal conversion efficiency (γ) is calculated as the ratio of the latent heat-storage energy to the solar irradiation energy throughout the phase-change process as follows [10]: (4) γ (%) = m Δ H m A P Δ t × 100 where m is the mass of the samples, Δ H m is the melting enthalpy of the samples, Δ t is the time for the sample to
[18, 109] During the photothermal catalysis process, solar energy can be used to destroy the chemical bonds to degrade organic pollutants. At the same time, it also can generate new chemical bonds for energy storage in hydrogen (H 2), carbon oxide (CO), methane (CH 4), and so on. Therefore, photothermal catalysis can be an
To demonstrate the practical application of photothermal conversion and thermal energy storage, we designed a house model with a roof coated with paint containing PW/MoS 2 @Co/C-700 composite PCMs. The solar energy was effectively captured by the house model and the converted thermal was visually observed by the infrared thermal imager
However, the heat energy obtained by photothermal conversion, whether through direct or indirect utilization, has the problems of intermittency, fluctuation or low utilization efficiency. Phase change materials (PCM) have a high energy storage density, which can charge or discharge thermal energy at approximately constant temperature
2. Light-thermal-electricity energy conversion and storage. This section systematically summarizes the energy conversion and storage mechanisms of thermoelectric, photovoltaic and photothermal energy systems, compares in detail the advantages and disadvantages of hydrogel conversion materials and traditional
Enormous challenges still seriously restrict the application of phase change materials (PCMs) in thermal energy storage and heat management systems, such as their leakage, low thermal conductivity, and low photothermal conversion efficiency.We reported an effective strategy for the morphology-controlled synthesis of the composite
1. Introduction. Thermal energy management including thermal energy collection, conversion, and storage is becoming increasingly important to effectively utilize thermal energy and thus achieve sustainable development [1].Photothermal energy conversion technology, which captures solar radiation and converts it directly into thermal
3 · @article{Liu2024SynergisticEO, title={Synergistic enhancement of photothermal energy storage capacity of polyethylene glycol by polydopamine and nano-copper particles}, author={Qiyuan Liu and Fangrui Chang and Jiangpeng Su and Yuanying Zhang and Daili Feng}, journal={Solar Energy Materials and Solar Cells}, year={2024},
1. Introduction. Currently, fossil fuel resources are being gradually depleted, and the world is facing a severe energy crisis. Efforts are being made to promote energy transition, enhance energy utilization efficiency and replace non-renewable energy with sustainable alternatives [1, 2].Solar energy has gained widespread attention thanks to its continuous energy
2 · Photothermal materials, as a conversion tool of light energy into heat energy, including noble metal materials, carbon-based materials, metal complexes,
This work proposed a low-cost formulation which refers to an oxidative product of ethyl oleate by iodine, an intrinsic liquid PTM, preserving the fluidic nature as well as possessing considerable ability of photothermal conversion. Photothermal materials (PTMs) have been intensively investigated in the fields of photothermal conversion.
The investigation of photothermal materials with broadband absorption is beneficial for the utilization of renewable solar energy, while the engineering of materials with efficient heat generation
Molecular photoswitches can be used for solar thermal energy storage by photoisomerization into high-energy, meta-stable isomers; we present a molecular
1 INTRODUCTION. Renewable, abundant, and clean solar energy is expected to replace fossil fuels and alleviate the energy crisis. However, intermittentness and instability are the deficiencies of solar energy due to its weather and space dependence. [] Emerging phase change material (PCM)-based photothermal
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