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3 · DOI: 10.1016/j.solmat.2024.112831 Corpus ID: 268803028 Synergistic enhancement of photothermal energy storage capacity of polyethylene glycol by polydopamine and nano-copper particles @article{Liu2024SynergisticEO, title={Synergistic enhancement of ...
Solar-driven interfacial evaporation is one of the most promising desalination technologies. However, few studies have effectively combined energy storage with evaporation processes. Here, a novel ...
Solar photothermal conversion storage systems are characterized by the dual functions of high-performance solar photothermal conversion materials and high energy density storage materials. The key to effectively improving its comprehensive performance should focus on the following four aspects.
However, due to their inherently low photothermal conversion efficiency, traditional PCMs absorb solar energy scarcely. The photothermal conversion ability of PCMs are usually enhanced by incorporating photothermal conversion nanoparticles.
To alleviate the predicament of resource shortage and environmental pollution, efficiently using abundant solar energy is a great challenge. Herein, we prepared unique …
Scattered Co-anchored MoS 2-based composite PCMs was fabricated through collaborative co-incorporation strategy. The resulting composite PCMs exhibited excellent photothermal capture and storage, benefiting from the localized surface plasmon resonance effect of Co nanoparticles, the conjugation effect of carbon layer and strong solar absorption of MoS 2.
The utilization of phase change materials (PCMs) for photothermal energy storage in the medium temperature range holds great potential for various applications, but their conventional forms face ...
In recognition of their excellent capacity for regulating thermal energy storage and release, phase change materials (PCMs) have been rediscovered and received growing …
The photothermal energy conversion efficiency of the energy storage brick reaches 95.3%, and the average powers during charging and discharging process are 2.1 kW and 2.4 kW, respectively. The ...
The articulated system attained phase-change enthalpies around 125.92 J/g, with a thermal heating increase of ~2.16 ± 0.34 C due to stimulated light-driven localized heating for efficient solar ...
Nevertheless, solar energy suffers from the drawbacks of instability and intermittency [5], while thermal energy storage (TES) technology can efficaciously facilitate the coordination of supply and demand for renewable energies, such as solar power, thereby67].
The resulting 3D-PCBs, integrated with thermoelectric generators, powered portable electronic devices, expanding the applications of traditional PCM heat-storage …
By utilizing PCM as a storage medium in solar energy storage, the mismatch between time and space of solar energy can be solved. Polyethylene glycol (PEG) is a type of organic solid–liquid PCM (Cao et al., 2022b), exhibiting an excellent high latent heat, suitable phase change temperature, no phase separation and low price.
In this review, we comprehensively summarized the state-of-the-art photothermal applications for solar energy conversion, including photothermal water evaporation and desalination, photothermal …
Solar thermal conversion is a method strongly dependent on photon capture, thermal conversion, and solar energy storage [10]. The thermophysical properties of photon capture and thermal storage materials affect …
Solar/electric-to-thermal energy conversion heat storage systems can effectively address the heating mismatch issue due to variable solar light intensity. Sodium acetate trihydrate (SAT), borax, and sodium carboxymethyl cellulose (CMC) were used as the solar/electric energy storage medium, nucleating agent, and thickening agent, …
Pristine organic phase change materials (PCMs) are difficult to complete photothermal conversion and storage. To upgrade their photothermal conversion and storage capacity, we developed Fe-MOF (metal-organic framework) derived Fe 3 O 4 /C-decorated graphene (GP) based composite PCMs toward solar energy harvesting. ...
Therefore, it is imperative to develop microencapsulated PCMs with superior solar-thermal conversion capability and extremely high energy-storage density for efficient solar energy storage [25, 26]. Manganese dioxide (MnO 2 ) is a cheap and earth-abundant metal oxide with outstanding structural flexibility, which can generate …
In current practice, both solar PV systems and solar photothermal (PT) systems are widely used solar energy utilization technologies. In this regard, large-scale seasonal thermal energy storage tanks are typically matched with large-scale centralized solar photothermal heating systems.
DOI: 10.1016/j.cej.2024.152406 Corpus ID: 269941303 Photothermal conversion-enhanced thermoelectric generators combined with supercapacitors: An efficacious approach to integrated power generation and storage Solar selective absorber coatings with wide ...
Photothermal energy conversion and storage Photothermal conversion is a direct, green and sustainable way of harnessing solar energy by using photothermal conversion materials as a medium to convert solar energy without the …
Semantic Scholar extracted view of "A study on novel dual-functional photothermal material for high-efficient solar energy harvesting and storage" by Cuncun Qian et al. DOI: 10.1016/j.ensm.2024.103466 Corpus …
Photothermal catalysis is a process that utilizes solar light to produce EHC and LTE for catalytic chemical reactions. The application of photothermal catalysis in sustainable chemistry has been proposed as a strategy to renovate the traditional chemical processes and color ''green'' to fuel production.
The composites effectively stored thermal energy through phase transition triggered by solar-to-thermal energy conversion under solar illumination with a high energy storage efficiency of 88.6%. GO sheets modified with anthraquinone dyes (GO-co-Bdye) exhibited an enhanced photothermal effect compared with pristine Bdye and materials …
The conversion and utilization of the solar energy mainly include photothermal conversion [5], ... [13], so they can be applied to the field of solar photothermal conversion and storage. However, some solid-liquid phase change materials such as paraffin exhibits ...
1. Introduction Solar energy is a high-priority clean energy alternative to fossil fuels in the current energy landscape, and the acquisition, storage, and utilization of solar energy have long been the subject of research [[1], [2], [3], [4]].The development of new materials ...
DOI: 10.1016/j.solmat.2024.112745 Corpus ID: 267684734 Polyethylene glycol/polypyrrole aerogel shape-stabilized phase change material for solar-thermal energy storage and thermoelectric power generation @article{Han2024PolyethyleneGA, title={Polyethylene ...
Elevating the Photothermal Conversion Efficiency of Phase-Change Materials Simultaneously toward Solar Energy Storage, Self-Healing, and Recyclability ACS Appl Mater Interfaces . 2022 Jun 29;14(25):29213-29222. doi: 10.1021/acsami.2c05302.
Strategic design enabled the seamless amalgamation of photothermal conversion and heat transportation during solar-energy storage, enhancing the solar-heat-storage efficiency of the fabricated system.
Abstract. Developing high-efficiency solar photothermal conversion and storage (SPCS) technology is significant in solving the imbalance between the supply and demand of solar energy utilization in time and space. Aiming at the current research status in the field of SPCS, this review thoroughly examines the phase change materials and ...
3 · Currently, a major challenge facing phase change materials for solar energy storage is their high cost, particularly due to the expense of the photothermal conversion particles. Therefore, there is an urgent need to find a method to reduce the usage of photothermal conversion particles without compromising their photothermal conversion …
These photothermal materials can absorb solar energy and convert it as heat energy with significantly high efficiency, and then the harvested heat energy can be …
However, the preparation of photocurable phase change materials (PCMs) with photothermal conversion and self-cleaning properties is challenging due to the conflict between the transparency …
Developing high-efficiency solar photothermal conversion and storage (SPCS) technology is significant in solving the imbalance between the supply and …
Moreover, the n-docosane core can store a large amount of solar photothermal energy under solar illumination, which provides a powerful heat source for the evaporation of water in the lack of ...
The workflow of the current review is organized into five major sections. In Section 2, we present an overview of the different types of PCM systems, their desired characteristics, and key challenges, as well as their potential applications in the solar energy industry Section 3, an elaborate description of ePCMs in indirect (surface …
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