Improving the energy efficiency in buildings by using phase change materials

Robert Stefan Vizitiu

Abstract


Phase change materials are chemical substances which have the ability to store thermal energy and release it as latent heat because they have a small range between their melting and solidification point.
There is a wide variety of phase change materials and based on their type and melting point they can be used in many applications in order to improve the energy efficiency of a building.
This paper follows three main aspects. The first section presents types of phase change materials, the second contains encapsulation techniques and the last part includes information about the applicability of these materials.


Keywords


Phase change materials, Encapsulation, Latent heat, Energy efficiency, Heat storage.

Full Text:

PDF

References


Al–Shannaq R, Kurdi J, Al–Muhtaseb S, Farid M. Innovative method of metal coating of microcapsules containing phase change materials. Sol Energy 129 (2016) 54–64.

Burlacu A, Sosoi G, Vizitiu RS, Barbuta M, Lazaresu CD,Verdes M,Serbanoiu AA, Innovative system for heat recovery from used water in the building sector. Procedia Manufacturing 22 (2018) 722–729

Chandrakant Wani, Praveen Kumar Loharkar: A review of phase change materials as an alternative for solar thermal energy storage. Materials today:Proceedings 4 (2017) 10264-10267

Fang X, Fan LW, Ding Q, Yao XL, Wu YY, Hou JF, Wang X, Yu ZT, Cheng GH, Hu YC. Thermal energy storage performance of paraffin–based composite phase change materials filled with hexagonal boron nitride nanosheets. Energy Convers Manag 80 (2014) 103–109.

Ivan G., Calotă R. Beneficiile oferite de integrarea materialelor cu schimbare de fază în instalațiile termice. 2010

Khalifa AJN, Suffer KH, Mahmoud MS. A storage domestic solar hot water system with a back layer of phase change material. Exp Therm Fluid Sci 44 (2013) 174–181.

Mahfuz MH, Kamyar A, Afshar O, Sarraf M, Anisur MR, Kibria MA, Saidur R. Metselaar IHSC. Exergetic analysis of a solar thermal power system with PCM storage. Energy Convers Manag 78 (2014) 486–492.

Peng K, Fu LJ, Li XY, Yang JO, Yang HM. Stearic acid modified montmorillonite as emerging microcapsules for thermal energy storage. Appl Clay Sci 138 (2017) 100–106.

Pérez-Lombard L, Ortiz J, Pout C. A review on buildings energy consumption information. Energ Buildings 40 (2008) 394–398.

Sharifi NP, Shaikh AAN, Sakulich AR. Application of phase change materials in gypsum boards to meet building energy conservation goals. Energy Build 138 (2017) 455–467.

Sharma RK, Canesan P, Tyagi VV, Metselaar HSC, Sandaran SC. Developments in organic solid–liquid phase change materials and their applications in thermal energy storage. Energy Convers Manag 95 (2015) 193–228.

Wang TY, Wang SF, Luo RL, Zhu CY, Akiyama T, Zhang ZG. Microencapsulation of phase change materials with binary cores and calcium carbonate shell for thermal energy storage. Appl Energy 171 (2016) 113–119.

Yataganbaba A, Ozkahraman B, Kurtbas I. Worldwide trends on encapsulation of phase change materials: a bibliometric analysis (1990–2015). Appl Energy 185 (2017) 720–731

Yu SY, Wang XD, Wu DZ. Microencapsulation of n–octadecane phase change material with calcium carbonate shell for enhancement of thermal conductivity and serving durability: synthesis, microstructure, and performance evaluation. Appl Energy 114 (2014) 632–643.

Zhang HZ, Wang XD, Wu DZ. Silica encapsulation of n-octadecane via sol–gel process: anovel microencapsulated phase–change material with enhanced thermal conductivity and performance. J Colloid Interface Sci 343 (2010) 246–255.

Zhang Y, Wang XD, Wu DZ. Microencapsulation of n–dodecane into zirconia shell doped with rare earth: design and synthesis of bifunctional microcapsules for photoluminescence enhancement and thermal energy storage. Energy 97 (2016) 113–126.

https://www.rubitherm.eu/en/index.php/productcategory/organische-pcm-rt


Refbacks

  • There are currently no refbacks.


Copyright (c) 2019 INTERSECTII / INTERSECTIONS

Indexed

Google Scholar    Directory of Research Journals Indexing