photothermal and solar energy storage field research report

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photothermal and solar energy storage field research report

A novel phase change materials used for direct photothermal conversion and efficient thermal storage …

The inherent fluctuation of solar irradiation will seriously affect the stability of energy transfer of traditional photothermal conversion materials. Photothermal conversion phase change materials can combine the mechanisms of photothermal conversion and phase transformation to realize storage or release solar energy at …

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Temperature‐Responsive Thermochromic Phase Change Materials …

There are many reports in the literatures on the use of phase change materials (PCMs) with photothermal conversion to store and harness solar energy. However, few works have reported intelligent PCMs with thermochromic capabilities that can controllably adjust their photothermal conversion efficiency to change the heating rate …

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A Review on Photothermal Conversion of Solar Energy …

In this review, we comprehensively summarized the state-of-the-art photothermal applications for solar energy conversion, including photothermal water evaporation and desalination, photothermal …

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Recent advances and perspectives in solar photothermal conversion and storage …

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 …

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Solar photothermal utilization of coupled latent heat storage: A …

1 · Solar energy, as a renewable energy source, has garnered significant attention due to its sustainability and environmental friendliness [3]. The utilization of solar energy encompasses photoelectric conversion and photothermal conversion [4].

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Research Papers Emerging urchin-like core-shell mineral microspheres with efficient photothermal conversion and solar energy storage …

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 …

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Photothermal conversion-enhanced thermoelectric generators combined with supercapacitors: An efficacious approach to integrated power …

Thermoelectric generators (TEGs), which harness and convert solar-thermal energy into electrical energy, possess immense potential within the field of photothermal conversion (PTC). However, the widespread adoption of conventional TEGs in PTC domain has ...

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Theoretical and experimental progress in photothermal catalysis …

In the quest to address energy challenges, this comprehensive review delves into the pivotal role of photothermal catalysis in converting solar-thermal energy into valuable …

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Phase change nanocapsules incorporated with nanodiamonds for efficient photothermal energy conversion and storage …

Through photothermal conversion, the entire wavelength region of the solar energy could be absorbed and converted into heat for further applications such as power generation [8], seawater desalination [9], …

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Plasmonic Nanostructures for Photothermal Conversion

To this end, we review the use of plasmonic photothermal conversion in several typical scenarios to highlight the key factors that need to be considered, including solar energy harvesting, photothermal …

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Micro/nano-encapsulated phase-change materials (ePCMs) for solar photothermal absorption and storage…

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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Energy Storage Materials

Strategic design enabled the seamless amalgamation of photothermal conversion and heat transportation during solar-energy storage, enhancing the solar …

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Flexible textiles with polypyrrole deposited phase change microcapsules for efficient photothermal energy conversion and storage …

These photothermal microPCMs are promising solar-driven energy storage fillers for solar heating of water, energy-saving buildings and thermoregulation textiles [[22], [23], [24]]. PPy was rationally chosen as the photothermal polymer because of its broad-spectrum absorption, high photothermal conversion efficiency, and its facile …

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Energy storage enhancement of paraffin with a solar-absorptive rGO@Ni film in a controllable magnetic field …

Photothermal energy storage is a significant aspect of photothermal conversion, as improving the solar absorption ability and heat storage capacity of the utilized materials is crucial. Owing to the intermittence of solar energy, there is an urgent need to develop photothermal conversion and energy storage techniques [5], [6] .

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Photothermal materials: A key platform enabling highly efficient water evaporation driven by solar energy …

Solar-thermal conversion has attracted tremendous research interests due to the high energy conversion efficiency and the wide range applications of the generated thermal energy. Solar-steam generation for clean water production is one of the most promising applications of the solar-thermal energy.

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Advanced Anti-Icing Strategies and Technologies by Macrostructured Photothermal Storage …

Research Center of Solar Power and Refrigeration, School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai, ... a potentially smart strategy is found by developing macrostructured photothermal storage superhydrophobic (MPSS) …

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Greenhouse-inspired supra-photothermal CO2 catalysis | Nature Energy

Photothermal CO2 catalysis is one approach to achieve this, but improved materials that can more efficiently harvest and use solar energy are needed. …

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Temperature‐Responsive Thermochromic Phase Change Materials with Tunable Photothermal Conversion Efficiency Toward Solar Energy Storage …

There are many reports in the literatures on the use of phase change materials (PCMs) with photothermal conversion to store and harness solar energy. However, few works have reported intelligent PCMs with thermochromic capabilities that can controllably adjust their photothermal conversion efficiency to change the heating rate through temperature …

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High-directional thermally conductive stearic acid/expanded graphite

Particularly, photothermal energy storage systems that store excess solar energy generated during the day for nighttime utilization are widely adopted. Stearic acid (SA) has garnered significant attention as a recommended PCM due to its favorable properties [5], [6], such as cost-effectiveness, high thermal storage density, non …

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Photothermal Devices for Sustainable Uses Beyond Desalination

In recent years, solar-driven evaporation has attracted widespread research interest in desalination as the water shortage and energy crisis are becoming severe under the global climate change and rapid population growth. [11, 12] Photothermal materials play a crucial role in this process to absorb sunlight and convert it to heat for …

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The reinforced photothermal effect of conjugated dye/graphene oxide-based phase change materials: Fluorescence resonance energy …

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)

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Flexible highly thermally conductive biphasic composite films for multifunctional solar/electro-thermal conversion energy storage …

These findings suggest that PCMs can rapidly convert solar energy into thermal energy, facilitating the storage and release of thermal energy. In Fig. 7 (a), we present the maximum temperature attained by samples S2, S4, S5, and S6 under simulated sunlight of 1080 Mw/cm 2 .

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Weavable coaxial phase change fibers concentrating thermal energy storage, photothermal …

In this work, smart thermoregulatory textiles with thermal energy storage, photothermal conversion and thermal responsiveness were woven for energy saving and personal thermal management. Sheath-core PU@OD phase change fibers were prepared by coaxial wet spinning, different extruded rate of core layer OD and sheath layer PU …

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Research papers Efficient solar thermal energy utilization and storage …

In which m 0 is the mass of the supporting materials (both are 0.500 g), and m 1 represents the total mass of the remaining phase change composites after the leakage test is completed. Table 2 exhibited the total mass of these composite PCMs, the mass of SA and support materials and the SA loading mass fraction (X) in composite …

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Recent advances and perspectives in solar photothermal conversion and storage …

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 ...

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Synergistic enhancement of photothermal energy storage …

Phase change materials (PCMs) are a crucial focus of research in the field of photothermal energy storage. However, due to their inherently low photothermal conversion efficiency, traditional PCMs absorb solar energy scarcely. The photothermal conversion ability of ...

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Solar photothermal utilization of coupled latent heat storage: A …

The combined effect of positive gradient porosity and a magnetic field increased the rate of heat release by 4.3 times, reducing the heat storage process time by 16.44%, yet also resulted in a reduction of heat storage energy by 16.44%.

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Magnetically accelerated thermal energy storage within …

The photothermal energy conversion and storage capacity was tested under simulated solar (CEAULIGHT, CEL-S500), and the temperature-time curves were measured by a digital data collector (R2100). An alternating current generator was used to provide an alternating magnetic field for magnetic-thermal conversion and storage, and …

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Photothermal Chemistry Based on Solar Energy: From …

The high-energy photons from the solar spectrum can be absorbed by the upper MOST layer, and photochemically convert norbornadiene to quadricyclane, storing solar energy in the form of …

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Research on Tower-Type Solar Photothermal Power Generation …

Tower-type solar power generation technology has high solar energy conversion rate and great room for improvement in power generation efficiency, so it is widely used in power stations. This paper analyzed the characteristics and status quo of various tower-type photothermal generation technologies, found that the tower-type …

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Recent advances and perspectives in solar photothermal …

Focusing on practical applications, it summarizes the latest research and application advancements in SPCS, discusses the bottleneck issues faced by these …

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A study on novel dual-functional photothermal material for high-efficient solar energy harvesting and storage …

Therefore, to ensure a consistent and sustainable supply of solar energy, it is crucial to develop an advanced heat-energy storage technology. Among the numerous thermal-storage techniques, latent-heat storage by phase change materials (PCMs) is useful as PCMs exhibit a high energy-storage density and maintain a stable heat …

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Superhydrophobic multi-shell hollow microsphere confined phase change materials for solar photothermal conversion and energy storage …

1 · The development of efficient solar photothermal conversion and energy storage composite (SPCSC) is of great significance in solving the imbalance between supply and demand of solar energy utilization in time and space. Herein, we prepare multi-shell hollow ...

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Emerging urchin-like core-shell mineral microspheres with efficient photothermal conversion and solar energy storage …

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 photothermal conversion efficiency [11], [12], [13] .

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Enhancing solar photothermal conversion and energy storage …

Enhancing solar photothermal conversion of phase-change microcapsules in addition to high heat storage capacity and good thermal stability is desired in solar collection and storage applications. Modifying the shell of the microcapsules with sunlight absorber nanoparticles has been studied to obtain dual-function: photothermal …

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Solar-driven photothermal catalytic CO 2 conversion: a review

This review developed the principles of coupling solar photon and thermal fields underlying the photothermal effect, exploration of efficient nanocatalysts, …

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Efficient Solar Thermal Energy Conversion and Utilization by a …

ABSTRACT: Developing materials for efficient solar thermal energy conversion (STEC) is currently a promising field in energy research. Traditional STEC materials such as …

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