sodium sulfate phase change energy storage
A review on phase change energy storage: materials and applications
Comprehensive lists of most possible materials that may be used for latent heat storage are shown in Fig. 1(a–e), as reported by Abhat [4].Readers who are interested in such information are referred to the papers of Lorsch et al. [5], Lane et al. [6] and Humphries and Griggs [7] who have reported a large number of possible candidates for …
Sodium sulfate–diatomite composite materials for high temperature thermal energy storage …
The main reasons for the use of sodium sulfate lie in its high phase change temperature (around 880 C), environmental friendliness, easy availability and low costs. The use of diatomite is also due to its high specific surface area, great adsorbability, and good thermal and chemical stability at elevated temperatures [7], [8], [9] .
Preparation and thermal performance enhancement of sodium thiosulfate pentahydrate
Heat energy storage using phase change materials (PCMs) in electric radiant floor heating system (ERFHS) is a favorable solution to the improvement of energy efficiency. In this paper, the sodium thiosulfate pentahydrate (Na 2 S 2 O 3 •5H 2 O,STP)- sodium acetate trihydrate (CH 3 COONa•3H 2 O, SAT) eutectic mixture was prepared by …
Stabilization of low-cost phase change materials for thermal energy storage …
SUMMARY. Sodium sulfate decahydrate (Na2SO4.10H2O, SSD), a low-cost phase change material (PCM), can store thermal energy. However, phase separation and un-stable energy storage capacity (ESC) limit its use. To address these concerns, eight polymer additives—sodium polyacrylate (SPA), carboxymethyl cellulose (CMC), Fumed …
Preparation and characterization of sodium sulfate pentahydrate/sodium pyrophosphate composite phase change energy storage …
Chenzhen Liu [35] prepared a microcapsule phase change material (MicroPCM) by sol-gel method with sodium sulfate sodium sulfate (SOTP) as the core material to improve the thermal conductivity. Jason Audlin [ 36 ] studied sodium thiosulfate which can be used to diffuse around the inner ear through the round window, and has a …
Preparation and characterization of steel slag-based low, medium, and high-temperature composite phase change energy storage …
In this study, industrial solid waste steel slag was used as supporting material for the first time, and polyethylene glycol (PEG), sodium nitrate (NaNO 3), and sodium sulfate (Na 2 SO 4) were used as low, medium, and high-temperature phase change materials (PCMs). ...
Phase Change Material for Thermal Energy Storage in Buildings Based on Sodium Sulfate Decahydrate and Disodium …
Abstract. The worldwide increasing energy demand and 2050 net zero carbon target urge the globe to solve the energy challenge. Thermal Energy Storage (TES) has received significant attention in recent years as TES can be integrated into heating, ventilation, and air-conditioning systems where the energy would be stored during low …
Economical and shape-stabilized hydrated salt/bagasse biomass-derived carbon phase change composite for thermal energy storage …
In comparison to sodium sulfate decahydrate (SSD), the developed SSD-SC/BBC9 PCCs exhibited a higher thermal storage capacity of 161.5 J/g, along with an exceptionally low supercooling degree. They also demonstrated the higher thermal conductivity of 1.79 W·m ‑1 ·K ‑1, improved thermal reliability, and enhanced solar-thermal energy conversion ability.
Emerging phase change cold storage materials derived from sodium sulfate …
Energy, 2022, vol. 245, issue C. Abstract: Emerging phase change cold storage materials derived from sodium sulfate decahydrate (SSD, Na2SO4·10H2O) were successfully prepared for the cold chain transportation (2–8 °C). Their phase transition temperatures were reduced by the addition of cooling agents (KCl and NH4Cl), meanwhile, their phase ...
Synthesis and characterization of microencapsulated sodium sulfate decahydrate as phase change energy storage …
Synthesis and characterization of microencapsulated sodium sulfate decahydrate as phase change energy storage materials Zhishan Zhang, Yadong Lian, Xibin Xu, Xiaonong Xu, Guiyin Fang and Min Gu Applied Energy, 2019, vol. 255, issue C Abstract: Sodium sulfate decahydrate has been microencapsulated within a silica shell through a novel method of …
Synthesis and characterization of microencapsulated sodium sulfate decahydrate as phase change energy storage …
Zhang, Zhishan & Lian, Yadong & Xu, Xibin & Xu, Xiaonong & Fang, Guiyin & Gu, Min, 2019. "Synthesis and characterization of microencapsulated sodium sulfate decahydrate as phase change energy storage materials," Applied Energy, Elsevier, vol. 255(C).
Fabrication and characteristics of eutectic hydrated salts/fumed silica composite as form-stable phase change materials for thermal energy storage ...
PCMs have the advantage of high energy storage density, which can keep the temperature basically constant during the phase change process. When the ambient temperature during the day is higher than the phase change temperature, the PCM melts and absorbs a lot of heat, preventing heat from entering the room.
Phase change electrolytes for combined electrochemical and thermal energy storage …
Energy storage systems can create this flexibility, and in the context of building air conditioning, this can come in two forms, thermal energy storage and/or electrical energy storage. For thermal energy storage, one of the most promising approaches for building applications is the use of phase change materials (PCMs), which …
Synthesis and characterization of microencapsulated sodium sulfate decahydrate as phase change energy storage …
Sodium sulfate decahydrate (Na 2 SO 4 ·10H 2 O), as an inorganic hydrate salt with a moderate phase-change temperature of 32.4 C, a high enthalpy of 251.0 kJ/kg, and a non-hazardous nature, is appropriate …
Emerging phase change cold storage materials derived from sodium sulfate …
Cooling experiments and fruit storage performance experiments showed that SSD-BCKN3 has good potential for energy storage in cold chain transportation applications. Emerging phase change cold storage materials derived from sodium sulfate decahydrate (SSD, Na2SO4·10H2O) were successfully prepared for the cold chain transportation (2–8 °C).
A novel hydrated salt-based phase change material for medium
In order to evaluate the thermal storage properties, DSC was used to measure the phase change temperature, latent heat, and specific heat of MNH-based composite PCM. Fig. 4 presented the DSC curve of MCM during the melting process. According to Fig. 4, two endothermic peaks occurred in the melting process of MCM. ...
Emerging phase change cold storage materials derived from sodium sulfate …
DOI: 10.1016/j.energy.2022.123294 Corpus ID: 246344852 Emerging phase change cold storage materials derived from sodium sulfate decahydrate @article{Lin2022EmergingPC, title={Emerging phase change cold storage materials derived from sodium sulfate decahydrate}, author={Ni Lin and Chuanchang Li and Dongyao Zhang and Yaxi Li and …
Effect of micro
Abstract Fibrillated cellulose can be used as a gelation agent to thicken and improve phase stability of sodium sulfate decahydrate (SSD, Na2SO4·10H2O), a promising salt hydrate for storing thermal energy. It is expected that dissolved SSD influences the thickening action by changing the colloid interactions between the cellulose …
Multifunctional response of biomass carbon/sodium sulfate decahydrate composite phase change …
From this observation, compared with ordinary CS, phase change materials can maintain a specific temperature for some time, playing a role in energy storage. Compared with CS/BP, the addition of CMC partially affects the absorption of carbon materials to PCM.
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