Abstract The design of flexible phase change textiles with photothermal conversion/storage performance provides a new direction for their potential applications in
Enormous challenges still seriously restrict the application of phase change materials (PCMs) in thermal energy storage and heat management systems, such as their
Solar energy, the most promising renewable energy, suffers from intermittency and discontinuity. Phase change material (PCM)-based energy
Photons can be absorbed by the energy storage process of PCMs, which exhibits the excellent photo-thermal energy storage characteristic, then stored in the way of internal
Nevertheless, its performance was greatly reduced in intermittent sunlight and uncontrollable weather. Herein, we proposed a composite photothermal structure with energy
After the impregnation of PCMs, obtained POW/PCMs exhibit excellent shape-stability, latent heat storage capability, and high solar-thermal energy storage efficiency due to
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
To alleviate the predicament of resource shortage and environmental pollution, efficiently using abundant solar energy is a great challenge. Herein, we prepared unique photothermal
5 天之前· This confirmed the efficient photothermal conversion and energy storage capabilities of the prepared composite PCMs. The photothermal conversion efficiency (φ) was calculated
An integrated photothermal storage device was constructed and heated by a Fresnel lens to concentrate the 1000 W/m 2 light from a solar simulator, and the heat storage
The fluoride-free superhydrophobic thermal energy storage coating exhibits excellent superhydrophobicity, durability and photothermal conversion efficiency, which holds
Importantly, the photothermal conversion and storage efficiency of ODA@MOF/PPy-6% is up to 88.3%. Additionally, our developed MOF
Strong absorption of near-infrared (NIR) light is essential for efficient solar-energy application. NIR absorption mainly depends on surface plasmon resonance and the high
The incorporation of CMC and EG into the hydrated salt PCM enhances both the degree of supercooling and the photothermal conversion efficiency, offering a promising
The resulting MOF‐based composite PCMs exhibit intense and broadband light absorption characteristic in the ultraviolet–visible–near‐infrared region, and the photothermal
Compared to other solar energy utilization technologies, photothermal technology exhibits superior energy conversion efficiency due to
Therefore, this study aims at achieving thermochemical energy storage below 120 °C for building heating, based on porous graphite felt with photothermal absorption and three
Moreover, we have introduced an advanced high-photothermal conversion layer that synergizes with our directionally conductive phase change composite. This strategic combination
Improving the efficiency of photothermal conversion and exploring efficient light-absorbing and thermal storage materials have become the key issues in the efficient utilization
PTCPCESMs can facilitate the conversion and storage of solar energy and can overcome the limitations of structural stability, thermal conductivity, light absorption capacity,
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
Furthermore, the energy storage efficiency and energy storage capacity increased with the rise of the PCM mass fraction ratio, which proved that the PCM acted as an
In this study, a phase change energy storage wood (PCES-Wood) with efficient photo-heat conversion efficiency was obtained by impregnating polyethylene glycol based
Research Paper Paraffin@Hectorite-SiO2/Fe3O4 microcapsule phase change fluid for efficient photothermal energy storage and heat dissipation
Phase change materials (PCMs) have problems of melt leakage, weak sunlight absorption, and low photothermal conversion efficiency, which greatly limit their applications in efficient solar
Abstract Photochemical phase transition is an effective strategy to realize photothermal conversion and multi-source energy storage. Azobenzene molecule with photo
Photothermal conversion phase change materials can combine the mechanisms of photothermal conversion and phase transformation to realize storage or release solar
Developing high-efficiency solar photothermal conversion and storage (SPCS) technology is significant in solving the imbalance between the supply and demand of solar
For enhancing the photothermal performance, photothermal nanomaterials can be designed to consist of a single component or multiple
After the impregnation of PCMs, obtained POW/PCMs exhibit excellent shape-stability, latent heat storage capability, and high solar-thermal
