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Photothermal Phase Change Energy Storage Materials: A …
Photothermal phase change energy storage materials (PTCPCESMs), as a special type of PCM, can store energy and respond to changes in illumination, enhancing the eficiency …
MXene/Ag doped hydrated-salt hydrogels with excellent thermal/light energy storage, strain sensing and photothermal …
As the medium of hydrogel, SSD has the ability of heat storage (270.9 J/g). • The GF of hydrogel is 2.9 even the filler content as low as 0.75 wt%.Hydrogels have excellent heat/light energy storage & photothermal antibacterial properties.Multifunctional hydrogels can ...
Phase change nanocapsules incorporated with nanodiamonds for …
The photothermal conversion and storage mechanism of the ND/SiO 2 NEPCM is illustrated in Fig. 9, primarily attributed to the thermal vibrations of molecules combined with the optical confinement effect of the ND/SiO 2 hybrid shells, as well as the phase change thermal energy storage capacity provided by n-Octadecane. In brief, …
Photothermal Phase Change Energy Storage Materials: A Groundbreaking New Energy …
Photothermal Phase Change Energy Storage Materials: A Groundbreaking New Energy Solution Linghang Wang, Huitao Yu, ... nanomaterials: A powerful light-to-heat converter. Chem Rev. 2023;123(11):6891–6952. 6. Atinafu DG, Wang C, Dong W, Chen X, Du ...
Multifunctional Photothermal Phase-Change Superhydrophobic …
A photothermal superhydrophobic surface is considered to be useful for preventing ice formation because of its environmentally friendly, energy-saving, and excellent anti-icing/de-icing properties. ... Multifunctional Photothermal Phase-Change Superhydrophobic Film with Excellent Light-Thermal Conversion and Thermal-Energy Storage Capability ...
Photothermal Phase Change Energy Storage Materials: A …
Photothermal phase change energy storage materials show immense potential in the fields of solar energy and thermal management, particularly in …
Photoelectromagnetic multimode triggered phase change …
The photothermal utilization system mainly includes solar energy absorption, photothermal conversion, and thermal energy storage. Pristine PEG absorbs only a small fraction of the solar spectrum and has little solar absorption capacity in the visible range (380–760 nm).
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 …
Multifunctional Photothermal Phase-Change Superhydrophobic …
The accumulation of ice may cause serious safety problems in numerous fields. A photothermal superhydrophobic surface is considered to be useful for preventing ice formation because of its environmentally friendly, energy-saving, and excellent anti-icing/de-icing properties. However, it easily fails to work in the absence of sunlight. To …
Sustainable Porous Scaffolds with Retained Lignin as An Effective Light‐absorbing Material for Efficient Photothermal Energy …
In this regard, solar-thermal energy storage using organic PCMs has emerged as a promising way due to their high energy storage capacity, [3, 4] small volume change, [] excellent thermal stability, [] and nontoxicity. []
Sustainable Porous Scaffolds with Retained Lignin as An Effective Light ...
Through the process of photothermal energy storage and release, the POW/PEG could keep the temperature of the house at a relatively stable level. In other words, the POW/PEG can absorb solar light energy during the day and slowly release heat under cloudy or at night to maintain a relatively constant indoor temperature, showing …
Phase-changing hydrogels incorporated with copper sulfide-carbon nanotubes for smart thermal management and solar energy storage …
Usually, photothermal materials mainly convert the captured light energy into thermal energy, and then transfer the thermal energy to the surrounding phase change materials through thermal diffusion. Copper sulfide (CuS) is a promising material for photothermal conversion as a metal-semiconductor material.
Photothermal Phase Change Energy Storage Materials: A Groundbreaking New Energy …
Photothermal phase change energy storage materials show immense potential in the fields of solar energy and thermal management, particularly in addressing the intermittency issues of solar power. Their multifunctionality and efficiency offer broad application prospects in new energy technologies, construction, aviation, personal …
Sustainable Porous Scaffolds with Retained Lignin as An …
To assess the light absorption of lignin in POW and its potential as photothermal reagents, the light-to-thermal energy conversion behavior of pure PEG …
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
Multifunctional polyacrylamide/hydrated salt/MXene phase change hydrogels with high thermal energy storage, photothermal …
The PAM/SSD/MXene hydrogels were fabricated via one-step photoinitiated polymerization from an acrylamide monomers/MXene aqueous solution and a homogeneous solution of melted hydrated salts at 50 C (Fig. 1 a).Herein, the Na 2 SO 4 ·10H 2 O (SSD) works as phase-change energy storage unit, the PAM hydrogel imparts …
Carbon-intercalated halloysite-based aerogel efficiently …
1 · The solar to thermal energy conversion and storage efficiency (η) can be calculated from the ratio of the thermal energy stored and the light radiation energy …
A study on novel dual-functional photothermal material for high-efficient solar energy harvesting and storage …
High-performance dual-function photothermal-storage 3D phase change block (PCB). • Analysis of the underlying mechanism of thermal conductivity enhancement in the PCB.PCB-surface forest-like 3D light absorbers built …
Photothermal phase change material microcapsules via cellulose …
Therefore, photothermal PCM@CNC/rGO/PDA/MF microcapsules are promising for solar energy harvesting, thermal energy storage, and release in various …
Photothermal Phase Change Energy Storage Materials: A …
can passively store energy and respond to changes in light exposure, thereby enhancing the efficiency of energy systems. Photothermal phase change energy storage materials show immense potential in the fields of solar energy and thermal management, particularly in addressing the intermittency issues of solar power.
Carbon-intercalated halloysite-based aerogel efficiently encapsulating phase change materials with excellent photothermal conversion and energy ...
1 · The solar to thermal energy conversion and storage efficiency (η) can be calculated from the ratio of the thermal energy stored and the light radiation energy received during the phase change period according to following equation: η = …
Photothermal Phase Change Energy Storage Materials: A Groundbreaking New Energy …
Photothermal phase change energy storage materials show immense potential in the fields of solar energy and thermal management, particularly in addressing the intermittency issues of solar power.
Multifunctional Photothermal Phase-Change Superhydrophobic …
Photothermal conversion material that generates thermal energy from sunlight is expected to be a promising technology for harvesting and conversion of clean solar energy.
Fe3O4/carbon-decorated graphene boosts photothermal …
1. Introduction. Thermal storage technology uses thermal storage materials as the medium to store heat, solve the intermittent and unstable shortcomings of renewable energy, as well as the inconsistency of heat supply and demand in time and space, and improve the flexibility of thermal energy utilization [1].Thermal storage …
Functionally constructed mineral microspheres for efficient photothermal conversion and thermal energy storage …
Building materials with light-to-heat conversion and thermal energy storage functions were obtained, formed, and cured by mixing composite PCMs and building materials. ATP nanofibers exhibited superior compatibility with building aggregates, the EP exhibited a higher loading mass, and the GP exhibited desirable light–thermal …
MXene/Ag doped hydrated-salt hydrogels with excellent thermal/light ...
As the medium of hydrogel, SSD has the ability of heat storage (270.9 J/g). • The GF of hydrogel is 2.9 even the filler content as low as 0.75 wt%.. Hydrogels have excellent heat/light energy storage & photothermal antibacterial properties.. Multifunctional hydrogels can be used for wearable thermal management and human …
A study on novel dual-functional photothermal material for high ...
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 …
Photothermal catalysis: From principles to applications
Unlike conventional thermal catalysis, photothermal catalysis can use light as an alternative energy source, minimizing energy consumption while achieving larger reaction conversion rates [41]. Over the past few years, metal nanoparticles (NPs) have been playing an important role in photothermal catalysis [ 42 ].
Photothermal Phase Change Energy Storage Materials: A …
Photothermal phase change energy storage materials (PTCPCESMs), as a special type of PCM, can store energy and respond to changes in illumination, …
Ternary mixture thermochromic microcapsules for visible light ...
These applications mainly focuses on the phase change energy storage process to reflect the color change of the material and provide visual guidance for users. From other aspects, the conjugated structure inside the thermochromic material can efficiently convert solar radiation into its own thermal energy by means of lattice vibration …
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) exhibited an enhanced photothermal effect compared with pristine Bdye and materials …
Multifunctional Photothermal Phase-Change Superhydrophobic Film with Excellent Light–Thermal Conversion and Thermal-Energy Storage …
Request PDF | Multifunctional Photothermal Phase-Change Superhydrophobic Film with Excellent Light–Thermal Conversion and Thermal-Energy Storage Capability for Anti-icing/De-icing Applications ...
Photothermal catalytic hydrogen production coupled with …
STHET consists of a photothermal catalytic system and a thermoelectric generator (TEG) system, which can realize hydrogen-electricity co-production and …
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 …
Photothermal catalytic hydrogen production coupled with thermoelectric waste heat utilization and thermal energy storage …
Energy storage during daylight and release at night for driving devices was an effective approach [47], [48]. In the process of photothermal catalysis, the solution was heated by light and accompanied by the storage of …