china-europe composite phase change energy storage material
Polymer engineering in phase change thermal storage materials
The primary objective was to examine the global distribution and trends in research output. The search period was from 2013 to October 2022. The search keywords for Fig. 2a were phase change materials and thermal energy storage, and the search keywords for Fig. 2b were shape-stable phase change materials or shape-stabilized …
Read MoreOrganic-inorganic hybrid phase change materials with high energy ...
5 · The n-eicosane/SAT/EG composite energy storage materials were prepared by melt blending method. As shown in Figure 1 a, first, EG was dispersed in 30 mL acetone …
Read MorePhase Engineered Composite Phase Change Materials for Thermal Energy …
Phase change materials (PCMs) present a dual thermal management functionality through intrinsic thermal energy storage (TES) capabilities while maintaining a constant temperature. However, the practical application of PCMs encounters challenges, primarily stemming from their low thermal conductivity and shape-stability issues.
Read MoreReview on ceramic-based composite phase change materials: …
Heat storage technology is critical for solar thermal utilization and waste heat utilization. Phase change heat storage has gotten a lot of attention in recent years due to its high energy storage density. Nevertheless, phase …
Read MoreNanocellulose-based composite phase change materials for thermal energy ...
Incorporating nanocellulose into PCMs has undergone a booming development as it can overcome the drawbacks of PCMs and form multifunctional sustainable composites. This review summarizes the use of nanocellulose including cellulose nanocrystals and cellulose nanofibers in the field of latent heat storage (LHS).
Read MoreNanocellulose-based composite phase change materials for …
Incorporating nanocellulose into PCMs has undergone a booming development as it can overcome the drawbacks of PCMs and form multifunctional sustainable composites. This …
Read MoreExperimental and numerical investigation of a solar collector/storage …
This paper proposes a novel solar collector/storage system using erythritol as phase change material (PCM). The expanded graphite (EG) in mass fraction of 3% was added into the PCM to form a composite PCM, so as …
Read MoreNovel composite phase change materials supported by
Novel composite phase change materials supported by oriented carbon fibers are proposed • High vertical thermal conductivity of 5.84 W·K −1 ·m −1 and low horizontal thermal conductivity of 1.34 W·K −1 ·m −1 are obtained. High solar-to-thermal efficiencies of 87.54% ∼ 95.08% are obtained at 1– 3 kW·m −2. The composite phase …
Read MoreHigh-performance composite phase change materials …
High-performance composite phase change materials (PCMs), as advanced energy storage materials, have been significantly developed in …
Read MoreEffect of inclination on the thermal response of composite phase change ...
1. Introduction. According to the World Resources Institute (WRI), China surpassed the United States as the world''s largest carbon emitter in 2009, and carbon dioxide emissions are growing rapidly due to the economic development and the increased energy consumption [1] was recently reported by National Energy Administration that …
Read MoreMelting performance of a cold energy storage device filled with …
Performance prediction of cold thermal energy storage (CTES) devices is an important step in guiding their design and application. However, related studies are limited, and some do not consider the influence of structural parameters. In this study, a CTES with metal foam–composite phase-change materials (PCMs) was built, and the …
Read MorePreparation and properties of composite phase change material based on solar heat storage …
Carbon fiber is a fibrous carbon material with carbon content of more than 90%. It has the characteristics of high temperature resistance, corrosion resistance, low density (less than 2.26 g/cm 3), low thermal expansion coefficient and high thermal conductivity (some more than 1000 W/(m k)), and can be compatible with most organic …
Read MorePreparation and properties of composite phase change material based …
Based on stearic acid as phase change energy storage material, Liu Feng et al established a test bench for the heat storage and discharge characteristics of phase change heat storage device [32]. Three groups of heat release experiments were carried out on the energy storage tank with only pure water and the energy storage tank with …
Read MoreRecent developments in phase change materials for energy storage ...
The materials used for latent heat thermal energy storage (LHTES) are called Phase Change Materials (PCMs) [19].PCMs are a group of materials that have an intrinsic capability of absorbing and releasing heat during phase transition cycles, which results in the charging and discharging [20].PCMs could be either organic, inorganic or …
Read MoreNovel and durable composite phase change thermal energy storage materials with controllable melting temperature …
The development of high temperature phase change materials (PCMs) with great comprehensive performance is significant in the future thermal energy storage system. In this study, novel and durable Al-Si/Al 2 O 3-AlN composite PCMs with controllable melting temperature were successfully synthesized by using pristine Al …
Read MoreCarbon 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 …
Read MoreA novel composite phase change material for medium temperature thermal energy storage …
High density polyethylene (HDPE) — Graphite composite manufactured by extrusion: a novel way to fabricate phase change materials for thermal energy storage Particuology, 40 ( 2018 ), pp. 131 - 140, 10.1016/j.partic.2017.11.011
Read MoreThermally conductive enhanced flexible composite phase change materials …
In order to test the stability of SEBS-based composite phase change materials in low-temperature environments, ... (25 %), we used a rheometer to detect the modulus changes of the phase change energy storage material within the range of 15– 85 C, asFig. 4 ...
Read MoreStearic acid/expanded graphite as a composite phase change thermal energy storage material for tankless …
High performance form-stable expanded graphite/stearic acid composite phase change material for modular thermal energy storage International Journal of Heat and Mass Transfer, 102 ( 2016 ), pp. 733 - 744
Read MoreApplied Sciences | Free Full-Text | A Form Stable Composite Phase Change Material for Thermal Energy Storage Applications over …
Thermal energy storage (TES) is a highly effective approach for mitigating the intermittency and fluctuation of renewable energy sources and reducing industrial waste heat. We report here recent research on the use of composite phase change materials (PCM) for applications over 700 °C. For such a category of material, chemical incompatibility and …
Read MoreMineral‐based Composite Phase Change Materials Assembled …
Abstract. The emerging concept of aerogel composite phase change materials (PCMs) represents a promising approach for thermal energy storage and utilization. However, the thermal storage aerogels currently reported usually lack essential aerogel properties, thereby constraining their potential for functional design and …
Read MorePhase change materials for thermal energy storage
3.1.1.1. Salt hydrates Salt hydrates with the general formula AB·nH 2 O, are inorganic salts containing water of crystallization. During phase transformation dehydration of the salt occurs, forming either a salt hydrate that contains fewer water molecules: ABn · n H 2 O → AB · m H 2 O + (n-m) H 2 O or the anhydrous form of the salt AB · n H 2 O → …
Read MoreComposite phase change materials with carbon-mesh/CuS/ZnO …
1. Introduction. The key to the sustainable development of humanity is the multifunctional energy storage materials that can meet the needs of use in various environments, with the rapidly advancing industrial technology of today, the gradual depletion of conventional fossil energy sources, and the escalating severity of the …
Read MoreRecent developments in phase change materials for energy storage …
The materials used for latent heat thermal energy storage (LHTES) are called Phase Change Materials (PCMs) [19]. PCMs are a group of materials that have an intrinsic capability of absorbing and releasing heat during phase transition cycles, which results in the charging and discharging [20] .
Read MoreNovel phase change cold energy storage materials for …
As shown in Fig. 1 a and b, the prepared SCD composite PCM was sealed in a 600 ml cold storage plate (almost filled), and the cold storage plate (same size) filled with water (same volume) was set as the control group. Two cold storage plates were tested to verify the cold storage and release performance of large amounts of PCM (compared …
Read MoreErythritol-Vermiculite form-stable phase change materials for …
A capric-palmitic-stearic acid ternary eutectic mixture/expanded graphite composite phase change material for thermal energy storage. Compos Part A Appl Sci Manuf 2016;87:138â€"45. [6] Li R, Zhu J, Zhou W, Cheng X, Li Y. Thermal properties of sodium nitrate-expanded vermiculite form- stable composite phase change materials.
Read MoreSunlight-Triggered Phase Change Energy Storage Composite Materials for Human Body Thermal Management | ACS Applied Polymer Materials
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) …
Read MoreLayered laser-engraved wood-based composite capable of photothermal conversion and energy storage …
DOI: 10.1016/j.enbuild.2024.114425 Corpus ID: 270723246 Layered laser-engraved wood-based composite capable of photothermal conversion and energy storage for indoor thermal management in buildings Organic phase change materials (PCMs) are promising to ...
Read MorePhase-change smart lines based on paraffin-expanded graphite/polypropylene hollow fiber membrane composite phase change materials for heat storage ...
1. Introduction Paraffin as a member of phase change materials (PCMs) for energy storage exhibits the advantages of non-toxicity, chemically inert, plasticity and low cost [1, 2].However, paraffin as an energy storage material is …
Read MoreSilicone rubber/paraffin@silicon dioxide form-stable phase change materials with thermal energy storage …
A kind of silicone rubber (SR)/paraffin (Pa)@silicon dioxide (SiO 2) composite form-stable phase change material (PCM) was developed in this paper.Pa@SiO 2 was obtained by choosing Pa as PCM core microencapsulated in SiO 2 shell based on tetraethoxysilane (TEOS) and γ-aminopropyl triethoxysilane (APTES) as …
Read MoreFlame-retardant wood-based composite phase change materials …
Phase change materials (PCMs), serving as thermal energy storage (TES) materials, possess the remarkable ability to store and release significant latent heat throughout their phase transition process [[8], [9], [10]], which has …
Read MorePreparation and thermal energy storage properties of shaped composite …
This research paper presents a novel method of preparing shaped composite phase change materials (CPCMs) with highly aligned honeycomb BN aerogel by freeze-vacuum drying under the control of a temperature gradient. The paper discusses the advantages of this method over conventional ones, such as enhanced thermal …
Read MorePreparation and characterization of PEG/SiO2 composites as shape-stabilized phase change materials for thermal energy storage …
In addition, the peak temperatures of ss-PCMs were slightly lower than that of pure PEG, probably due to the interactions between PEG and silica gel, the confined phase change behaviors, or the change in thermal conductivity of ss-PCMs. Wang et al. [25], Li et al. [26] and Zhang et al. [15] pointed out the weak interactions between PCMs …
Read MoreThermal energy storage using composite phase change materials …
In this paper, a new molten salt/ceramic composite phase change thermal storage material was prepared by sol-gel method and powder compacting …
Read MoreNovel phase change cold energy storage materials for …
Blended SCD and DHPT with different proportions in the molten state, and conducted DSC test. The results showed that DHPT was a remarkable phase change temperature regulator. As shown in Fig. 2 a, the melting temperature of pure SCD was 33.6 C, and the melting latent heat was 222.6 J/g. ...
Read MoreForm-stable paraffin/graphene aerogel/copper foam composite phase change material for solar energy conversion and storage …
In this study, a novel form-stable composite phase change material (PCM) was prepared for application in solar energy conversion and storage. Paraffin as PCM was encapsulated in the matrix consist of copper foam (CF) loaded with graphene aerogel (GA) in order to improve thermal conductivity, prevent leakage and convert solar …
Read MoreCarbon‐Based Composite Phase Change Materials for …
Phase change materials (PCMs) can alleviate concerns over energy to some extent by reversibly storing a tremendous amount of renewable and sustainable thermal energy. However, the low thermal conductivity, low …
Read MoreEmerging paraffin/carbon-coated nanoscroll composite phase change ...
Thermal energy storage using phase change materials is considered as a significant strategy for relieving the energy crisis. Herein an emerging paraffin-based composite form-stable phase change material (FSPCM) was fabricated using carbon-coated nanoscroll (CAN) as supporting material prepared via in-situ carbonizing the …
Read MoreComposite phase-change materials for photo-thermal conversion …
PTCPCESMs are a novel type material that can harness solar energy for heat storage and energy conversion, exhibiting high efficiency in energy conversion, …
Read MoreErythritol-Vermiculite form-stable phase change materials for thermal energy storage …
Abstract. This work is concerned about form-stable phase change materials (FPCM) for thermal energy storage consisting of Erythritol as the phase change material (PCM) and Vermiculite as a supporting material (SM). The materials were fabricated using a method derived from the pharmaceutical and ceramics industry, …
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