List of relevant information about Thermal energy storage fiber
Cementitious composite materials for thermal energy storage
Above results lead to a (material based) energy density in the range of 0.088–0.20 GJ/m 3 (for an ideal closed thermal energy storage cycle and considering the best tested sample). The estimated
The ingenious combination of thermal energy storage and
Solar energy is stored in the form of radiant heat energy to meet people''s various needs. Thermal energy storage is usually sensible heat energy storage and latent heat energy storage, of which latent heat energy storage is currently the most widely used method for thermal energy storage and has become one of the most promising methods for energy storage (Singh
Cellulose-based phase change fibres for thermal energy storage
In particular, wet fibres would be detrimental to thermal energy storage and management applications because the evaporation of moisture would remove some of the thermal energy. The superhydrophobicity of the cellulose-based PCFs makes it difficult for the material to absorb water and easy for it to discharge water, allowing the materials to
Magnetic cellulose nanocrystals hybrids reinforced phase change fiber
The solar-to-thermal energy storage efficiencies of our PCF/MCNC-% composites were much higher (α =58.5 %) than that of previously reported PCF nanofibers with the same loading content of CNC-ZnO-5% (α = 35 %) (Abdalkarim et al., 2019). This study offers a new phase change material for sustainable solar energy applications.
Directional fiber framework wrapped by graphene flakes for
Thermal energy storage, especially latent heat energy storage based on phase change material (PCM), is one of the most promising players in energy storage. Compared with traditional sensible heat energy storage, PCM energy storage is based on its phase change process, which has the advantages of high energy density [2], low-temperature
Latent heat thermal energy storage: Theory and practice in
Latent heat thermal energy storage is an important component in the field of energy storage, capable of addressing the mismatch of thermal energy supply and demand in time and space, as well as intermittent and fluctuating issues. Carbon materials mainly include carbon nanotubes, expanded graphite, carbon fiber, graphite foam, etc. The
Smart composite nanofiber mats with thermal management
Nanofibers with thermal management ability are attracting great attention in both academia and industry due to the increasing interest in energy storage applications, thermal insulation, and
Multifunctional epoxy/carbon fiber laminates for thermal energy storage
Thermal energy storage (TES) can be defined as the temporary storage of excess heat and waste energy for a later use. In the present work, these epoxy/wax/CNT blends were used to prepare laminates with a balanced plain-weave carbon fiber fabric, and the thermal and mechanical properties of these laminates were extensively investigated. 2
Flexible, stimuli-responsive and self-cleaning phase change fiber
The high electrical conductivity, excellent photo capture and good heat dissipation enable the fiber high electro-/photo-heat conversion efficiency (70.1% and 89.0%,
Thermal and photo/electro-thermal conversion characteristics of
The storage and utilization of thermal energy can be divided into the following three ways according to different storage: thermos-chemical storage, latent heat and sensible heat [3], [4]. Among them, phase change materials (PCMs) mainly use the absorb and release the enthalpy in the phase transition process (solid–liquid & liquid–solid) to
Solid-solid phase change fibers with enhanced energy storage
Phase change fibers, fibers that contain phase change materials (PCMs), can help create a comfortable microclimate with almost constant temperature through storing and releasing a large amount of thermal energy during the reversible phase-transition of PCMs [[1], [2], [3]].Phase change fibers have attracted much attention for temperature regulation, heat
Review on electrospun ultrafine phase change fibers (PCFs) for thermal
Such multifunctional adaptive fiber materials can self-regulate their heat storage and thermal transport properties in response to various external stimuli, which would be applied in a wide range of areas, such as energy-saving buildings, aerospace, military, textiles, thermal protection of electric devices, solar energy utilization, drug
A Comprehensive Review of Thermal Energy Storage
Thermal energy storage (TES) is a technology that stocks thermal energy by heating or cooling a storage medium so that the stored energy can be used at a later time for heating and cooling applications and power generation. TES systems are used particularly in buildings and in industrial processes. This paper is focused on TES technologies that provide a way of
Ultrafine electrospun fiber based on ionic
Thus, CoPA can be employed as the supporting materials in the form-stable phase change materials. The fiber morphology, thermal storage properties, thermal conductivity, thermal stability and thermal durability were investigated in detail. The phase change behavior and thermal energy storage property of the composite fibers were
Environmental-friendly electrospun phase change fiber with
The novel concept of eco-friendly and cost-effective CPCF with enhanced long-term reliability in this work, paves a new way for the large-scale production of phase change
Carbon aerogel based composite phase change material derived
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 (4) [55]: (4) η = m · Δ H m P · S · (t e − t s) where m and S is the mass and the surface area of sample, P
Numerical analysis of discharging stability of basalt fiber bundle
In order to increase the thermal energy storage density per unit mass of the TES tank, and based on the stability of the basalt fiber at high temperatures, 1073 K (800 ° C) is selected as the highest thermal energy storage temperature of the TES tank. In the subsequent simulation experiment, the thermal energy storage temperature of 1073 K is
Thermal conductivity enhancement of form-stable
Thermal energy storage capacity is the most basic property, which depends on the characteristic feature of PCMs. Tetradecanol (TD), belongs to the kind of polyhydric alcohols, is the type of PCM that has high phase change latent (over 200 kJ/kg) and lower phase change temperature (around 32 °C), in addition it possesses of the features of non-corrosive,
Property-enhanced paraffin-based composite phase change
Research on phase change material (PCM) for thermal energy storage is playing a significant role in energy management industry. However, some hurdles during the storage of energy have been perceived such as less thermal conductivity, leakage of PCM during phase transition, flammability, and insufficient mechanical properties. For overcoming such obstacle,
Composite phase-change materials for photo-thermal conversion
Solar energy is a clean and inexhaustible source of energy, among other advantages. Conversion and storage of the daily solar energy received by the earth can effectively address the energy crisis, environmental pollution and other challenges [4], [5], [6], [7].The conversion and use of energy are subject to spatial and temporal mismatches [8], [9],
Thermal energy storage performance of liquid polyethylene
Thermal energy storage is a promising, sustainable solution for challenging energy management issues. We deploy the fabrication of the reduced graphene oxide (rGO)–polycarbonate (PC) as shell and polyethylene glycol (PEG) as core to obtain hydrophobic phase change electrospun core–shell fiber system for low-temperature thermal management
Preparation of serpentine fiber/poly (vinyl alcohol) aerogel with
Latent heat thermal energy storage (LHTES) technology using phase change materials (PCMs) with high energy storage density to absorb or release latent heat energy through the phase change process plays a great potential. Furthermore, the fiber bundle were completely opened after 2 h ball milling (Fig. S2c). In comparison with SERB2, the
Phase Change Energy Storage Elastic Fiber: A Simple Route to
Thermal energy storage (TES) technology effectively solves the intermittently and fluctuating problems of heat sources, The thermogravimetric test and thermal cycle test show the fiber''s good thermal stability and durability. The phase change enthalpy of the HEO/TPU fiber was 177.8 J/g, and it was still 174.5 J/g after fifty thermal
Thermal conductivity enhancement of phase change materials for thermal
Thermal energy storage systems have been recognized as one of the most efficient ways to enhance the energy efficiency and sustainability, and have received a growing attention in recent years. Carbon fiber with its largest aspect ratio can rebuild the microstructure of PCM and produce the significant thermal conductivity increase, but the
Flexible, stimuli-responsive and self-cleaning phase change fiber
Smart textiles have emerged as potential part for wearable devices and protective systems. Integrating phase change materials (PCMs) into stimuli-responsive fibers offers exciting opportunities for smart clothing to realize instant energy conversion/storage and temperature regulation. However, the production of flexible and efficient smart energy storage fiber is still
Incorporation of Phase Change Materials into Fibers for
Effective thermal modulation and storage are important aspects of efforts to improve energy efficiency across all sectors. Phase change materials (PCMs) can act as effective heat reservoirs due to the high latent heat associated with the phase change process (typically a solid–liquid transition). PCMs have been developed and integrated into various platforms such
Polypyrrole-modified flax fiber sponge impregnated with fatty
Additionally, a composite PCM featuring PPy/Fe3O4-functionalized hollow kapok fiber aerogel supports with paraffin wax achieved a remarkable thermal conductivity of 1.06 W/mK, specifically tailored for thermal energy conversion and storage [12].
Magnetic cellulose nanocrystals hybrids reinforced phase change fiber
More importantly, PCF/MCNC-5% showed robust high magnetic to thermal energy storage efficiency of 32.5 % and solar light accelerated energy storage efficiency of 58.5 %. These advantages make the PCF composites promising and more desirable for drying and preservation of the fruits and other agriculture products.
Journal of Energy Storage
Phase change material (PCM) is among the utmost potential contestants for thermal management and energy storage, with the great promising to enhance the energy efficiency and mitigate the mismatch between energy supply and demand, which has shown a variety of applications demonstrated in thermal management systems [1] and solar thermal
Thermo-mechanical properties of a novel carbon fiber modified
In order to synergistically enhance the thermo-mechanical properties of cement-based thermal energy storage composites (TESC), a novel carbon fiber modified self-encapsulated PEG/sulphoaluminate cement-based thermal energy storage composite (CF-PSTESC) was developed using polyethylene glycol (PEG), sulphoaluminate (SAC) and carbon
Thermal conductivity measurement techniques for characterizing thermal
The European Union (EU) has identified thermal energy storage (TES) as a key cost-effective enabling technology for future low carbon energy systems [1] for which mismatch between energy supply and energy demand is projected to increase significantly [2]. TES has the potential to be integrated with renewable energies, allowing load shifting and
Thermal energy storage in concrete: A comprehensive review on
The high specific heat of concrete is advantageous for thermal energy storage applications, as it allows for effective heat absorption and retention [26, 44, 45]. By understanding and leveraging this property, engineers can design and optimise concrete-based thermal energy storage systems to achieve efficient heat storage and release.
Phase Change Energy Storage Elastic Fiber: A Simple Route to
A novel thermoplastic polyurethane (TPU) PCFs possessing a high loaded ratio and high elasticity was simply prepared by vacuum absorption following wet spinning, then coated by waterborne polyurethane (WPU). Octadecane (OCC), hexadecanol (HEO), and stearic acid (SA), which have different tendencies to form hydrogen bonds with TPU, were selected
Electromagnetic self-encapsulation of carbon fiber reinforced
Compared with the sensible heat storage, the latent heat storage (LHS) possesses greater heat storage density and excellent thermal cycling performance [3], [4], [5]. The phase change energy storage technology, as the most crucial method of LHS, is expected to break through the time-domain limitation during the energy storage process.
Environmental-friendly electrospun phase change fiber with
Phase change material (PCM) has drawn much interest in the field of thermal energy storage (TES) such as waste heat recovery [5], solar energy utilization [6], thermal conserving and insulation buildings [7], electric appliance thermoregulation [8] and thermal comfortable textiles [9,10], because it can store a large amount of thermal energy
Thermal energy storage fiber Introduction
As the photovoltaic (PV) industry continues to evolve, advancements in Thermal energy storage fiber have become critical to optimizing the utilization of renewable energy sources. From innovative battery technologies to intelligent energy management systems, these solutions are transforming the way we store and distribute solar-generated electricity.
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