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Preparation and properties of highly conductive palmitic acid/graphene oxide composites as thermal energy storage materials

Mehrali, Mohammad; Latibari, Sara Tahan; Mehrali, Mehdi; … - In: Energy 58 (2013) C, pp. 628-634

crystalloid phase of palmitic acid/GO composites, respectively. DSC (Differential scanning calorimeter) test was done to … prepared form-stable composites as highly conductive PCMs for thermal energy storage applications. …

Persistent link: https://www.econbiz.de/10011053239

Preparation and properties of shape-stabilized phase change materials based on fatty acid eutectics and cellulose composites for thermal energy storage

Cao, Lei; Tang, Yaojie; Fang, Guiyin - In: Energy 80 (2015) C, pp. 98-103

Shape-stabilized fatty acid eutectics/carboxy methyl cellulose-1 composites as phase change materials (PCMs) were … composites melt at 32.2 °C with latent heat of 114.6 kJ/kg and solidify at 29.2 °C with latent heat of 106.8 kJ/kg. The thermal … cycling test proves that the composites have good thermal reliability. It is envisioned that the prepared shape …

Persistent link: https://www.econbiz.de/10011190869

Gelled graphite/gelatin composites for latent heat cold storage

Vitorino, Nuno; Abrantes, João C.C.; Frade, Jorge Ribeiro - In: Applied Energy 104 (2013) C, pp. 890-897

Aqueous suspensions of graphite were shape stabilized by the additions of collagen and characterized as phase change materials for cold storage with enhanced thermal conductivity. Collagen addition stabilized the graphite suspensions in aqueous media without requirements for additional...

Persistent link: https://www.econbiz.de/10010688060

Enhancement in thermal property and mechanical property of phase change microcapsule with modified carbon nanotube

Li, Min; Chen, Meirong; Wu, Zhishen - In: Applied Energy 127 (2014) C, pp. 166-171

Carbon nanotubes grafted with stearyl alcohol (CNTs-SA) was used in synthesizing phase change microcapsules (MicroPCMs) in order to enhance the thermal conductivities of the microcapsules. Urea–formaldehyde resin (UFR) was used as wall material. Scanning Electron Microscope (SEM), laser...

Persistent link: https://www.econbiz.de/10011040357

Composite macrocapsule of phase change materials/expanded graphite for thermal energy storage

Li, Wei; Zhang, Rong; Jiang, Nan; Tang, Xiao-fen; Shi, … - In: Energy 57 (2013) C, pp. 607-614

Three kinds of macro-encapsulated phase change materials (MacroPCMs) were fabricated, i.e., MacroPCMs with a single core–shell structure, MacroPCMs containing microencapsulated phase change materials (MicroPCMs), and composite macrocapsules of MicroPCMs/expanded graphite prepared by...

Persistent link: https://www.econbiz.de/10010810157

Thermal energy storage cement mortar containing n-octadecane/expanded graphite composite phase change material

Zhang, Zhengguo; Shi, Guoquan; Wang, Shuping; Fang, Xiaoming - In: Renewable Energy 50 (2013) C, pp. 670-675

Here we demonstrate thermal energy storage cement mortar (TESCM) fabricated by integrating ordinary cement mortar with a composite phase change material (PCM) based on n-octadecane and expanded graphite (EG). The mass percentage of n-octadecane in the composite PCM can reach as high as 90% due...

Persistent link: https://www.econbiz.de/10010804607

Preparation and thermal energy storage properties of paraffin/expanded graphite composite phase change material

Zhang, Zhengguo; Zhang, Ni; Peng, Jing; Fang, Xiaoming; … - In: Applied Energy 91 (2012) 1, pp. 426-431

The paraffin/expanded graphite (EG) composite phase change material (PCM) was prepared by absorbing liquid paraffin into EG, in which paraffin was chosen as the PCM. EG was produced by microwave irradiation performed at room temperature. It was found that the EG prepared at 800W irradiation...

Persistent link: https://www.econbiz.de/10010571883

Preparation, thermal properties and applications of shape-stabilized thermal energy storage materials

Fang, Guiyin; Tang, Fang; Cao, Lei - In: Renewable and Sustainable Energy Reviews 40 (2014) C, pp. 237-259

Phase change materials (PCMs) have received attention for various applications in solar heating systems, building energy conservation and air-conditioning systems. However, they need encapsulation in order to prevent leakage of the melted PCM during the phase change process. Now, these problems...

Persistent link: https://www.econbiz.de/10011077245

Preparation, thermal and rheological properties of hybrid nanocomposite phase change material for thermal energy storage

Parameshwaran, R.; Deepak, K.; Saravanan, R.; … - In: Applied Energy 115 (2014) C, pp. 320-330

This paper presents the experimental investigation on the thermal properties and viscosity of the new organic ester phase change material embedded with the silver–titania hybrid nanocomposite (HyNPCM) with the mass proportions ranging from 0.1% to 1.5%. The HyNPCM embedded with the surface...

Persistent link: https://www.econbiz.de/10011040422

Thermal energy storage and cooling load response

Yang, Lizhong; Barhemmati, Nastaran; Zhao, Weihuan; Ji, … - 2024

Thermal Energy Storage (TES) and Demand Response (DR) offer unique benefits to reducing the electricity consumption, carbon emission, investment, and operational cost of generating cooling energy by bridging the gap between cooling energy demand and production. To provide comprehensive guidance...

Persistent link: https://www.econbiz.de/10014540455

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