DOI: 10.1016/j.est.2023.109203 Corpus ID: 263810576 Flexible phase-change composite films for infrared thermal camouflage and photothermal energy storage @article{Liu2023FlexiblePC, title={Flexible phase-change composite films for infrared thermal camouflage and photothermal energy storage}, author={Huan Liu and Lingyu Li …
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 …
1. Introduction Worldwide overexploitation of fossil energy and conventional energy crisis have generated a focus on promoting energy efficiency and exploiting alternative energy sources [1, 2].According to Hoeven [3], solar energy will account for 27 % of global electricity generation by 2050, the exploitation and utilization of …
4 · The samples were prepared as shown in Fig. 1 a organic microspheres with multilayered hollow layers were prepared by hydrothermal and annealing calcination using glucose, MgCO 3 ·3H 2 O, and H 2 PtCl 6 ·6H 2 O as the raw material (More information in Fig. S2). O as the raw material (More information in Fig. S2).
Photodynamic and photothermal therapies hold promise in the local treatment of cancer although, arguably, their full potential has not yet been achieved. Herein, the authors review the current ...
As seen from the photothermal conversion and storage curves (Fig. 3 e), PEG@EG/PPy composite PCMs exhibit typical photothermal conversion and storage behavior under light radiation. Specifically, when the light switch is turned on, light energy is absorbed by EG/PPy and then converted into thermal energy in the form of sensible heat.
In the current Review, we summarize the recent progress on sustainable uses of photothermal materials, including wastewater and oil-spill cleanup, moisture …
DOI: 10.1016/j.cej.2024.149281 Corpus ID: 267449381 Weavable coaxial phase change fibers concentrating thermal energy storage, photothermal conversion and thermochromic responsiveness toward smart thermoregulatory textiles The first assembled flexible ...
Photothermal conversion is a method that strongly relies on photon capture, thermal conversion, and solar energy storage [9], which is the most direct and effective way of solar energy utilization. Due to the instability and intermittency of solar energy, a large amount of solar energy is underutilized.
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. …
Tumoricidal photodynamic (PDT) and photothermal (PTT) therapies harness light to eliminate cancer cells with spatiotemporal precision by either generating reactive oxygen species or increasing temperature. Great strides have been made in understanding biological effects of PDT and PTT at the cellular, vascular and tumor …
film with visible light trapping ability, photothermal conversion and energy storage performance by covalently bonded a visible light absorbing dye into the polymer through copolymerization.,For this target solution copolymerization of …
All forms of energy follow the law of conservation of energy, by which they can be neither created nor destroyed. Light-to-heat conversion as a traditional yet constantly evolving means of converting light into thermal energy has been of enduring appeal to researchers and the public. With the continuous development of advanced …
Here we design a photothermal gold nanocluster (PTG)-based nanomachine with atomic precision by anchoring propeller-shaped and freely rotatable …
High thermal conductivity PCM significantly enhances photothermal storage efficiency. Abstract. Phase change materials (PCMs) have garnered significant …
Previous studies have included the use of photothermal effects to promote drug release from nanoparticles 12,13,14 or the combination of photothermal effects with chemotherapy 15,16,17, or use the ...
As an advanced energy conversion and storage PCMs, the [email protected]/PW achieves efficient solar-thermal conversion effciency of 85%, excellent energy storage properties (phase-change enthalpy ...
In order to maintain thermal comfort in the human body, photothermal conversion and energy storage microcapsules were designed, developed, and applied in a light-assisted thermoregulatory system. The octyl stearate as a phase change material (PCM) was encapsulated using a polytrimethylolpropane triacrylate (PTMPTA)/polyaniline (PANI) …
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 …
Solar energy, as a type of abundant, clean, and renewable energy, has been widely used in various fields in the past decades, including desalination, 8 solar evaporation, 9 and photoelectric processes. 10 In 1972, a pioneering work was reported by Fujishima and Honda on a photoelectrochemical system composed of a TiO 2 …
Developing multifunctional phase change materials (PCMs) with room-temperature flexibility, moderate photothermal therapy, and antibacterial activity still remains an enormous challenge. In this study, phase change hydrated salts (Na 2 SO 4 ·10H 2 O, SSD) were packaged into a sodium alginate (SA) and polyacrylamide (PAM) …
Keywords: supercritical water gasification; photothermal energy storage; high dimensional model representation (HDMR); multi-objective optimization 1. Introduction With the rapid development of industry and the growth of …
2 Basic Mechanisms of Solar-Driven Photothermal Conversions Conversion of solar energy into other forms of energy is urgently needed to address the global energy issues. [63, 64] It can be realized by different conversion processes, such as PV effect, [4, 65-67] photochemical transformation, [68-70] photoelectrochemical process, …
It is highly desirable to seek green and sustainable technologies, such as employing photothermal effects to drive energy catalysis processes to address the high energy demand and associated environmental impacts induced by the current methods. The photothermocatalysis process is an emerging research area with great potential in …
They are very attractive green energy storage devices in the fields of solar power generation, wind power generation, military equipment, and hybrid vehicles [1, 2].
Capture and storage-release of solar energy can be simultaneously achieved by integrating photothermal conversion particles into phase change materials (PCMs) to obtain dual functional composites. Herein, a simple, cheap strategy for preparing 3D macro-encapsulated composite is proposed.
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]].
Liu et al. prepared fluorescent thermochromic wood-based composite PCMs for photothermal energy conversion and storage using PEG, DW, and aggregation-induced emission CDs and, thus, opened up a ...
The Ti 3 C 2 MXene-doped microcapsules with excellent heat storage and solar-to-heat conversion capabilities offer great potential for high-efficiency solar …
In order to improve energy efficiency and reduce energy waste, efficient energy conversion and storage are current research hotspots. Light-thermal-electricity energy systems can reconcile the limited supply of fossil fuel power generation with the use of renewable and clean energy, contributing to green and sustainable production and living.