photothermal alternative energy storage
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Photothermal Energy-Storage Capsule with Sustainable …
Herein, a photothermal energy-storage capsule (PESC) by leveraging both the solar-to-thermal conversion and energy-storage capability is proposed for efficient anti-/deicing. Under illumination, the surface temperature can rise to 55 °C, which endows fast droplet evaporation to prevent the subsequent bulk freezing, and the accumulated ice and frost in …
Superhydrophobic multi-shell hollow microsphere confined phase change materials for solar photothermal conversion and energy storage …
3 · as solar photothermal conversion/energy storage composite (MSHS@ODA). When used as adsorption media, ... Graphene/SiO 2 /n-octadecane nanoencapsulated phase change material with flower like morphology, high thermal conductivity, and, 250 ...
Photoswitchable phase change materials for …
The emerging photoswitchable PCMs present a new paradigm for energy storage and utilization. Beyond long-term heat storage and integrated thermal energy storage and upgrade, more potential applications can be …
An Intrinsic Photothermal Liquid for Light Detection and Energy Storage …
It is an intrinsic liquid PTM, preserving the fluidic nature as well as possessing considerable ability for photothermal conversion. In addition to understanding the mechanism of light absorption in the visible and even near infrared windows, two examples are presented to demonstrate the great potential of liquid PTMs in broad areas …
Polypyrrole‐boosted photothermal energy storage in MOF‐based …
Additionally, our developed MOF-based photothermal composite PCMs also exhibit long-standing antileakage stability, energy storage stability, and photothermal conversion stability. The proposed coating strategy and in-depth understanding mechanism are expected to facilitate the development of high-efficiency MOF-based photothermal …
Thermal energy storage materials designed from recycled Tetra Pak waste and paraffin waxes with enhanced photothermal …
The photothermal conversion and thermal energy storage capacity of PCM composites fabricated from recycled TP waste, PW, and EG were investigated in this work. The prepared composites exhibited several unique features, including good shape stability, heat storage capacity, thermal conductivity, and significant photoabsorption …
A study on novel dual-functional photothermal material for high …
The as-synthesized dual-functional 3D-PCB showed high photothermal-energy storage owing to the synergistic effect of the forest-like 3D interface and oriented …
Synthesis of hybrid dual-MOF encapsulated phase-changing material for improved broadband light absorption and photothermal …
Solar energy was articulated as one of the apposite renewable energy source alternatives owing to its abundance and broad application. This probed a substantial interest in solar energy harvesting attributed to its simplistic process mechanism, high-energy conversion, and direct energy cultivation [ 2 ].
Thermodynamic analysis of photothermal-assisted liquid compressed CO2 energy storage …
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 …
A Review on Photothermal Conversion of Solar …
In this review, we comprehensively summarized the state-of-the-art photothermal applications for solar energy conversion, including photothermal water evaporation and desalination, photothermal …
Flexible phase-change composite films for infrared thermal camouflage and photothermal energy storage …
To evaluate the photothermal energy-storage performance of the PU/MePCM composite films, an experimental setup was designed as shown in Fig. S6. A Xenon arc lamp with an irradiation intensity of 1000 mW·cm −2 was used as a …
Polypyrrole‐boosted photothermal energy storage in MOF‐based …
Emerging phase change material (PCM)-based photothermal conversion and storage technology is an effective and promising solution due to large thermal …
The reinforced photothermal effect of conjugated dye/graphene oxide-based phase change materials: Fluorescence resonance energy …
This strategic combination culminates in the creation of a highly efficient integrated photothermal storage device, markedly boosting the overall efficiency of photothermal energy integration. This innovative design offers a practical and scalable solution for high-capacity and high-intensity solar thermal energy storage.
Enhancing solar photothermal conversion and energy storage …
Nowadays, solar energy is widely applied in thermal energy storage, seawater desalination, space heating, energy-efficient buildings, and photovoltaic systems [3]. Since solar irradiation is highly variable and depends on time of day [4], it is important to use a proper energy storage system to compromise solar energy capture and usage.
A shape-stabilized phase change composite from biomass cork powder as a matrix for thermal energy storage and photothermal …
The prepared composites with excellent shape stability present favorable thermal energy storage in photothermal conversion and thermal modulation technologies. Li et al. [7] synthesized a highly innovative conductive and photothermal phase change composite (PCC) by vacuum impregnation using a modified carbon black as a substrate.
Preparation and characterization of ZnO/SiO2@n-octadecane nanocapsule for ultraviolet absorbing and photothermal conversion energy storage ...
Hussain et al. [24] synthesized SiO 2 /SnO 2 double shell nanocapsules, SnO 2 presented a mild-flower like structure. Photothermal materials can convert the absorbed light energy into heat energy, and combined …
MXene-based phase change materials for solar thermal energy storage …
This study presents the most up-to-date, comprehensive, and trustworthy information on the role of MXene-based PCM in thermal energy storage applications. This review paper focuses on the thermal energy storage applications of 2D PCM. The thermal energy storage applications included Photovoltaic PCM, Solar water heater systems, …
Elevating the Photothermal Conversion Efficiency of Phase …
To alleviate the predicament of resource shortage and environmental pollution, efficiently using abundant solar energy is a great challenge. Herein, we prepared unique …
Synergistic enhancement of photothermal energy storage …
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 ...
A novel flexible and fluoride-free superhydrophobic thermal energy storage coating for photothermal energy …
The development of advanced multifunctional phase change materials (PCMs) for solar energy harvesting and storage is an important alternative to conventional energy sources. Herein, a novel flexible superhydrophobic thermal energy storage (FSTES) coating without fluoride is prepared by spraying mesoporous C@SiO 2 …
Phase Change Energy Storage Material with …
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 …
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-toxicity, …
Enhanced thermal conductivity and photothermal effect of …
The development of microencapsulated phase change materials with excellent photothermal conversion and storage performances is significant for solar energy utilization. Herein, a kind of the novel n-octadecane microcapsules with calcium carbonate-polydopamine (CaCO 3 -PDA) hierarchical shell was fabricated through a …
Synergistic enhancement of photothermal energy storage …
3 · 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 supply and environmentally friendly characteristics.
Phase change nanocapsules incorporated with nanodiamonds for efficient photothermal energy conversion and storage …
ND was firstly incorporated into NEPCM for efficient solar energy utilization. • The phase change nanocapsules exhibit a high thermal conductivity of 0.747 W/m·K. • The nanocapsules present exceptional latent heat and leak-proof performance. • The photothermal
The robust fluoride-free superhydrophobic thermal energy storage coating for efficient energy storage …
Abstract Multifunctional phase change materials-based thermal energy storage technology is an important way to save energy by capturing huge amounts of thermal energy during solar irradiation and releasing it when needed. Herein, superhydrophobic thermal energy storage coating is realized by spraying mesoporous …
Preparation of photothermal conversion and energy storage …
For the purpose of photothermal conversion and storage energy, the optical absorption properties of the microcapsule samples are estimated by UV–vis-NIR diffuse reflectance spectra. As shown in Fig. 7 b, the MF resin shows weak absorption intensity of approximately 0.10 in the wavelength range of 300–2000 nm, indicating low …
Intrinsically lighting absorptive PANI/MXene aerogel encapsulated PEG to construct PCMs with efficient photothermal energy storage …
Low photothermal conversion efficiency and difficulty in thermal energy storage are still obstacles during the solar energy utilization and conversion [9]. In order to solve the above problems, finding a suitable thermal storage material with photothermal conversion capability for long-term solar thermal energy storage has become a research …
Polypyrrole-coated expanded graphite-based phase change materials for photothermal energy storage …
The integration of PCMs and photothermal conversion materials can efficiently convert solar energy into thermal energy and store it in the form of latent heat. This integrated technology can achieve the goal of simultaneous solar energy utilization and efficient energy storage [1,[15], [16], [17], [18], [19]].
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 was …
Design and application of polyurethane-polydopamine/Ag double-shell microcapsules for enhanced photothermal conversion and incremental energy storage
This study employed a two-step method to synthesize a novel double-shell phase change microcapsule to enhance the conversion and step-by-step storage of solar energy. The double shell was constructed using polyurethane (PU) and polydopamine/silver (PDA/Ag), while octadecane and paraffin (P/O) served as the core materials.
Photothermal Energy-Storage Capsule with Sustainable …
Herein, a photothermal energy-storage capsule (PESC) by leveraging both the solar-to-thermal conversion and energy-storage capability is proposed for efficient anti-/deicing. …
Recent advances of plasmonic nanofluids in solar harvesting and energy storage …
Compared with the base fluid, the photothermal conversion efficiency of HP-Au/oil nanofluid is improved by 240 %. TiO 2, due to its excellent photostability, is widely used in fields such as photocatalysis and energy storage. However, TiO 2 has a wide band gap and can only collect solar energy in the UV.
Thermal energy storage characteristics of carbon-based phase …
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 ...
A shape-stabilized phase change composite from biomass cork powder as a matrix for thermal energy storage and photothermal …
The prepared composites with excellent shape stability present favorable thermal energy storage in photothermal conversion and thermal modulation technologies. Li et al. [ 7 ] synthesized a highly innovative conductive and photothermal phase change composite (PCC) by vacuum impregnation using a modified carbon black as a substrate.
Flexible phase-change composite films for infrared thermal camouflage and photothermal energy storage …
To meet the requirement of multipurpose applications in infrared thermal camouflage and solar photothermal energy storage, we have developed a series of multifunctional composite films based on polyurethane (PU) as a flexible matrix and double-layered phase-change microcapsules as an additive. ...
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, …
Theoretical and experimental progress in photothermal catalysis …
Catalysts like CuFe2O4 can absorb visible light and serve as photothermal catalysts to efficiently convert light energy into thermal energy, generating hot electrons that …
Biodegradable wood plastic composites with phase change microcapsules of honeycomb-BN-layer for photothermal energy conversion and storage ...
A novel thermal energy storage (TES) composites system consisting of the microPCMs based on n-octadecane nucleus and SiO 2 /honeycomb-structure BN layer-by-layer shell as energy storage materials, and wood powder/Poly (butyleneadipate-co-terephthalate) (PBAT) as the matrix, was created with the goal of improving the heat …