Study on performance optimization of sodium sulfate decahydrate …
Study on performance optimization of sodium sulfate decahydrate phase change energy storage materials Xian Dong 1 · Jinfeng Mao 1 · Shibin Geng 1 · Yong Li 1 · Pumin Hou 1 · Huiliang Lian 1
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Thermodynamics of crystallization of sodium sulfate decahydrate …
Sodium sulfate decahydrate (Na 2 SO 4 ·10H 2 O), also known as mirabilite or Glauber''s salt, has been the most investigated salt hydrate for use in latent thermal energy storage systems since the earliest works of Telkes [2], mostly because of …
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Sodium sulfate decahydrate phase change energy storage …
The invention discloses sodium sulfate decahydrate phase change energy storage material compositions. The compositions mainly comprises sodium sulfate decahydrate, a nucleating agent,...
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Thermodynamics of crystallization of sodium sulfate decahydrate …
Sodium sulfate decahydrate (Na 2 SO 4 ·10H 2 O), also known as mirabilite or Glauber''s salt, has been the most investigated salt hydrate for use in latent thermal energy storage systems since the earliest works of Telkes [2], mostly because of its high latent heat storage density and its low cost.The major problem in using sodium sulfate decahydrate as …
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Stabilization of low-cost phase change materials for thermal energy ...
Sodium sulfate decahydrate (Na2SO4.10H2O, SSD), a low-cost phase change material (PCM), can store thermal energy. However, phase separation and unstable energy storage capacity (ESC) limit its use. To address these concerns, eight polymer ...
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Nanoscale Stabilization Mechanism of Sodium Sulfate Decahydrate …
Sodium sulfate decahydrate (SSD) is a low-cost phase-change material (PCM) for thermal energy storage applications that offers substantial melting enthalpy and a suitable temperature range for near-ambient applications. However, SSD''s consistent phase separation with decreased melting enthalpy over repeated thermal cycles limits ...
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Phase Change Material for Thermal Energy Storage in Buildings …
In this study, we produced a highly stable novel energy storage material at a composition of 32 wt% sodium sulfate decahydrate, 52 wt% sodium phosphate dibasic dodecahydrate, 12 wt% milled expanded graphite, and 4 wt% borax. The material has a melting temperature of 28°C and an energy storage capacity of 167 kJ/kg with a supercooling of less ...
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Nanoscale Stabilization Mechanism of Sodium Sulfate …
Sodium sulfate decahydrate (SSD) is a low-cost phase-change material (PCM) for thermal energy storage applications that offers substantial melting enthalpy and a suitable temperature range for near-ambient …
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： (sodium sulfate decahydrate,SSD) …
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Emerging phase change cold storage materials derived from sodium …
Na 2 SO 4 ·10H 2 O (also known as sodium sulfate decahydrate, SSD) has a melting point of 32.4 °C and is widely available, inexpensive, and has a higher latent calorific value than organic phase change materials [43].
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Stable salt hydrate-based thermal energy storage materials
For example, sodium sulfate decahydrate, Na 2 SO 4 ·10H 2 O (SSD), has been identified as one of the most promising salt hydrates for building applications due to its low cost (1.60 $/kWh), high energy storage capacity (254 J/g), …
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Preparation and properties of sodium sulfate decahydrate shape ...
2 · Sodium sulfate decahydrate (Na 2 SO 4 ·10H2O, SSD) has a phase transition temperature of 32 °C, which is close to the comfort temperature of the human body after eutectic with other materials. It can be used in solar drying and greenhouses. At the same time, the phase transition enthalpy of SSD is as high as 253 J/g, which is cheap and easy to obtain, and the …
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Sodium sulfate decahydrate phase change energy storage material ...
The invention discloses sodium sulfate decahydrate phase change energy storage material …
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： (sodium sulfate decahydrate,SSD) (2.4 ℃)、 (200 J/g)、、,。 ,、。
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Thermal energy storage using sodium sulfate decahydrate and …
Semantic Scholar extracted view of "Thermal energy storage using sodium sulfate decahydrate and water" by D. Biswas. Skip to search form Skip to main content Skip to account menu. Semantic Scholar''s Logo . Search 222,699,199 papers from all fields of science. Search. Sign In Create Free Account. DOI: 10.1016/0038-092X(77)90094-9; Corpus ID: 97404570; Thermal …
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Stabilization of low-cost phase change materials for thermal …
Sodium sulfate decahydrate (Na2SO4.10H2O, SSD), a low-cost phase change material (PCM), …
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Thermodynamics of crystallization of sodium sulfate decahydrate …
Sodium sulfate decahydrate (Na 2 SO 4 ·10H 2 O), also known as mirabilite …
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Microencapsulation of sodium sulfate decahydrate composite phase-change ...
Telkesd et al. [1,2,3] extensively studied the PCMs for energy storage applications and, for the first time, established an energy storage solar house using sodium sulfate decahydrate (Na 2 SO 4 ·10H 2 O) as a PCM. Since the 1970s, the theoretical understanding and utilization of heat storage technology have gained significant research ...
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Stabilization of low-cost phase change materials for thermal energy ...
In thermal energy storage (TES) applications, sodium sulfate decahydrate (SSD), Na 2 SO 4. 10H 2 O (Glauber''s salt), is of value because of its low cost and non-flammability. However, SSD suffers from severe phase separation and supercooling. 10 Supercooling in SSD can be reduced through the addition of sodium tetraborate (borax) in …
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Thermal energy storage in salt hydrates
M. Telkes / Thermal energy storage in salt hydrates 393 [19] D. R. Biswas, Thermal Energy Storage Using Sodium Sulfate Decahydrate and Water, Solar Energy 10 (1977) 99. [20] C. S. Herrick and K. P. Zarnoch, Heat Storage Capability of a Rolling Cylinder Using Glauber''s Salt, presented at the DOE Annual Thermal Energy Storage Program Review …
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Emerging phase change cold storage materials derived from …
Na 2 SO 4 ·10H 2 O (also known as sodium sulfate decahydrate, SSD) has a …
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Stabilization of low-cost phase change materials for thermal energy ...
Summary. Sodium sulfate decahydrate (Na 2 SO 4. 10H 2 O, SSD), a low-cost phase change material (PCM), can store thermal energy. However, phase separation and unstable energy storage capacity (ESC) limit its use. To address these concerns, eight polymer additives—sodium polyacrylate (SPA), carboxymethyl cellulose (CMC), Fumed silica (SiO 2), potassium …
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Thermal Design and Analysis on Energy Storage Systems using Sodium …
e system. Sodium sulfate decahydrate is a substance with high heat of fusion which is capable of storing or releasing large amount of energy. The temperat.
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Study on performance optimization of sodium sulfate decahydrate …
In this paper, sodium sulfate decahydrate (SSD) with a phase transition temperature of 32 °C was selected as the phase change energy storage material. However, SSD has the problems of large degree of supercooling, …
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Stable salt hydrate-based thermal energy storage materials
For example, sodium sulfate decahydrate, Na 2 SO 4 ·10H 2 O (SSD), has been identified as one of the most promising salt hydrates for building applications due to its low cost (1.60 $/kWh), high energy storage capacity (254 J/g), and moderate melting temperature (32.4 °C) [20,21]. Nonetheless, the widespread use of SSD as a PCM has been ...
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