Products

Our Energy Storage Solutions

Discover our range of innovative energy storage products designed to meet diverse needs and applications.

  • All
  • Energy Cabinet
  • Communication site
  • Outdoor site
Composite Phase-Change Materials for Photo-Thermal …

DOI: 10.1016/j.nanoen.2024.109437 Corpus ID: 268233324; Composite Phase-Change Materials for Photo-Thermal Conversion and Energy Storage:A review @article{Chai2024CompositePM, title={Composite Phase-Change Materials for Photo-Thermal Conversion and Energy Storage:A review}, author={Zongce Chai and …

Packing and properties of composite phase change energy storage ...

SiC nanowires were prepared by sol–gel sintering at high temperature, then shaped and encapsulated Na2SO4·10H2O-based composite phase change energy storage materials. The properties of these materials, named PCMs-1, PCMs-3, and PCMs-5, were then investigated. The best-shaped phase change energy storage material …

Recent progress on battery thermal management with composite …

The use of composite phase change materials effectively addresses LIB thermal management widely used in electric vehicles while mitigating thermal runaway, …

Composite phase-change materials for photo-thermal conversion …

Photo-thermal conversion phase-change composite energy storage materials (PTCPCESMs) are widely used in various industries because of their high thermal conductivity, high photo-thermal conversion efficiency, high latent heat storage capacity, stable physicochemical properties, and energy saving effect.

Form-stable phase change composites: Preparation, performance, and ...

2. Preparation and thermal properties of form-stable PCCs. Form-stable PCCs are typically fabricated by the confinement of pristine PCMs within supporting materials or the polymerization of PCMs through molecular bond reconstruction [10] the confinement method, the supporting materials act as enclosing matrices or microshells in …

Preparation of paraffin/silica–graphene shape-stabilized composite ...

To achieve shape-stabilized phase change composites with high phase change material (PCM) load and high thermal conductivity, a series of mesoporous silica–graphene composites containing varying amounts of graphene were produced and used as supports, and paraffin was utilized as PCM. The characteristics of mesoporous …

Thermal Energy Storage Based on Phase Change Material …

A PCM composite is prepared and investigated for thermal energy storage applications by using stearic acid as a phase change material and activated …

Preparation and characterization of myristic acid/expanded …

Myristic acid/expanded graphite (MA/EG) composite phase-change material (CPCM) was prepared by absorbing liquid MA (as the PCM) into EG (as the supporting material). Its …

Phase change material-based thermal energy storage …

Phase change material (PCM)-based thermal energy storage significantly affects emerging applications, with recent …

Preparation and Performance Analysis of Form-Stable Composite Phase ...

The low thermal conductivity and leakage of paraffin (PA) limit its wide application in thermal energy storage. In this study, a series of form-stable composite phase change materials (CPCMs) composed of PA, olefin block copolymer (OBC), and expanded graphite (EG) with different particle sizes (50 mesh, 100 mesh, and 200 mesh) …

Carbon nanotube/paraffin/montmorillonite composite phase change material for thermal energy storage …

Different phase change materials have different phase change temperatures and phase transition enthalpies. Paraffin is perhaps the most common phase change material because of a characteristic of high storage density, minimal tendency to supercool,low vapor pressure of the liquid phase, chemical stability, non-toxicity, and …

Thermal conductivity enhancement on phase change materials …

Phase change energy storage technology, which can solve the contradiction between the supply and demand of thermal energy and alleviate the energy crisis, has aroused a lot of interests in recent years. ... In composite materials including the PCM, the phonon scattering is primarily caused by the mismatch between the filler-matrix …

Thermal characteristics of the multilayered structural MOF-EG/OC ...

1. Introduction. Phase change material (PCM) is a kind of material which absorbs and releases latent heat through reversible phase transition in a limited temperature range [1] terms of building energy, the latent heat storage characteristics of PCMs can be applied to passive building heat storage, so as to adjust the indoor temperature to …

Photothermal Phase Change Energy Storage Materials: A

The global energy transition requires new technologies for efficiently managing and storing renewable energy. In the early 20th century, Stanford Olshansky discovered the phase change storage properties of paraffin, advancing phase change materials (PCMs) technology [].Photothermal phase change energy storage materials …

Optimization strategies of composite phase change …

Herein, we systematically summarize the optimization strategies and mechanisms of recently reported composite PCMs for thermal energy storage, thermal transfer, energy conversion (solar-to-thermal, electro-to …

Form-stable phase change composites: Preparation, performance, and applications for thermal energy conversion, storage …

Among the various thermal energy storage methods, phase change materials (PCM)-based latent heat storage is one of the most efficient technologies being actively pursued owing to its operational simplicity …

A study on preparation and properties of carbon materials/myristic …

A study on preparation and properties of carbon materials/myristic acid composite phase change thermal energy storage materials. Meizhi He CAS Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry ... The DSC results illustrated that the phase change latent heats of the composite PCMs decreased …

Review of preparation technologies of organic composite phase change ...

As a kind of phase change energy storage materials, organic PCMs (OPCMs) have been widely used in solar energy, building energy conservation and other fields with the advantages of appropriate phase change temperature and large latent heat of phase change. ... Silica/capric acid-palmitic acid composite phase change material …

Carbon-based porous materials for performance-enhanced composite phase ...

In the development of PCM for thermal energy storage, 3D porous supporting material with high thermal conductivity has attracted increasing attention ascribing to its excellent property in improving the heat transfer rate and liquid leakage of PCM [34].The leakage test is conducted under heating conditions at a certain temperature, which is utilized to value the …

Phase Engineered Composite Phase Change Materials for …

Phase change materials (PCMs) present a dual thermal management functionality through intrinsic thermal energy storage (TES) capabilities while …

Polymer engineering in phase change thermal storage materials

Thermal storage technology based on phase change material (PCM) holds significant potential for temperature regulation and energy storage application. However, solid–liquid PCMs are often limited by leakage issues during phase changes and are not sufficiently ...

Enhanced thermal properties of novel shape-stabilized PEG composite ...

Qi, G. Q. et al. Polyethylene glycol based shape-stabilized phase change material for thermal energy storage with ultra-low content of graphene oxide. Sol. Energy Mater. Sol. Cells 123, 171–177 ...

Flexible phase change materials for thermal energy storage

Phase change materials (PCMs) have been extensively explored for latent heat thermal energy storage in advanced energy-efficient systems. Flexible PCMs are an emerging class of materials that can withstand certain deformation and are capable of making compact contact with objects, thus offering substantial potential in a wide range …

High-performance composite phase change materials …

High-performance composite phase change materials (PCMs), as advanced energy storage materials, have been significantly developed …

Novel and durable composite phase change thermal energy storage ...

1. Introduction. Global warming is a serious and urgent problem in current society. The average global temperature has increased by 0.8 ℃ since 1880, which is ascribed to that 80 % of energy consumption is related to thermal energy and 45 % of energy is eventually dumped into waste heat [[1], [2], [3]].Therefore, the recovery and …

Emerging mineral-coupled composite phase change materials for …

Prepartion of organophilic bentonite/paraffin composite phase change energy storage material with melting intercalation method. Adv Mater Res, 284–286 (1) (2011), pp. 126-131. ... Stearic acid/expanded graphite as a composite phase change thermal energy storage material for tankless solar water heater. Sustain Cities Soc, 44 …

Form‐Stabilized Polyethylene Glycol/Palygorskite Composite Phase Change ...

In this work, polyethylene glycol (PEG) as a phase change material (PCM) was incorporated with palygorskite (Pal) clay to develop a novel form-stable composite PCM (F-SCPCM). The Pal/PEG(40 wt%) comp...

Preparation and Performance Analysis of Form-Stable …

The low thermal conductivity and leakage of paraffin (PA) limit its wide application in thermal energy storage. In this study, a series of form-stable composite phase change materials (CPCMs) composed of …

Carbon nanotube/paraffin/montmorillonite composite phase change ...

Different phase change materials have different phase change temperatures and phase transition enthalpies. Paraffin is perhaps the most common phase change material because of a characteristic of high storage density, minimal tendency to supercool,low vapor pressure of the liquid phase, chemical stability, non-toxicity, and …

Solar to thermal energy storage performance of composite phase change ...

Development and properties of n-octadecane / kaolinite composites as form-stabilized phase change materials for energy storage. J. Clean. Prod., 410 (2023), Article 137304, 10.1016/j.jclepro ... Sunlight-triggered phase change energy storage composite materials for human body thermal Management. ACS Appl. Polym. Mater., 4 (2022), pp. …

Construction and Design of Paraffin/PVDF Hollow Fiber Linear-Phase ...

Based on the accidental discovery, a linear-phase change energy storage material (PCESM) could be designed by encapsulating phase change materials with hollow fiber membranes (HFMs). Using HFM as a carrier for PCESM served two outstanding benefits. First, both the hollow portion and the membrane wall of the HFM …

Evaluation of the impact of different composite phase change materials ...

The composite phase change material has the potential to improve conduction of heat among the photovoltaic panel and the combined PCM PV panel, hence lowering the temperature of the PV panel and increasing its efficiency to a greater extent than it would be able to do so without the PCM. ... Thermal energy storage with phase …

Phase change material-based thermal energy storage

A tradeoff exists between the energy density (latent heat) and power density (thermal conductivity) for optimal PCM design. Figure 3 A shows the transient boundary heat flux (q″ = f(t)) absorbed by solid-liquid phase change as a function of time (t) when the left boundary superheat reaches 10 K for various boundary conditions …