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Journal ArticleDOI

Use of microencapsulated PCM in concrete walls for energy savings

01 Feb 2007-Energy and Buildings (Elsevier)-Vol. 39, Iss: 2, pp 113-119
TL;DR: In this paper, a new innovative concrete with phase change materials (PCM) on thermal aspects is proposed to study the effect of the inclusion of a PCM with a melting point of 26 °C.
About: This article is published in Energy and Buildings.The article was published on 2007-02-01. It has received 736 citations till now. The article focuses on the topics: Phase-change material.
Citations
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Journal ArticleDOI
TL;DR: In this article, the authors summarized previous works on latent thermal energy storage in building applications, covering PCMs, the impregnation methods, current building applications and their thermal performance analyses, as well as numerical simulation of buildings with PCMs.

1,569 citations


Cites background or methods from "Use of microencapsulated PCM in con..."

  • ...[46] studied a new innovative concrete with PCM on thermal aspects in order to develop a product which would not affect the mechanical strength of the concrete wall....

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  • ...[46] designed two concrete cubicles with the same shape and size, one with microencapsulated PCMs called Mopcon concrete and the other one without PCMs respectively, in order to find the possibility of using microencapsulated PCMs in construction materials to achieve sizable energy conservation without significantly decreasing the mechanical strength of the concrete structures at the same time....

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  • ...[53-55] Gypsum board Mixture of Butyl Stearate-Palmitate ~ 20% [56, 57] Gypsum board Eutectic mixtures of capric acid and lauric acid 26% [58] PVC panel Polyethylene glycol ---[46] Concrete Micronal1PCM (from BASF) ---[59] Stainless steel panel (48% CaCl2 + 4....

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Journal ArticleDOI
TL;DR: In this article, the state of the art of phase change materials for thermal energy storage applications is reviewed and an insight into recent efforts to develop new phase change material with enhanced performance and safety.

1,399 citations

Journal ArticleDOI
TL;DR: In this article, the authors present the state of the art on both the above technologies, when applied in the city scale, and present the definition of the limits, the boundaries and the conditions under which the considered technologies reach their better performance in a synthetic way.

1,204 citations


Cites background from "Use of microencapsulated PCM in con..."

  • ..., 2009), or PCM doped cool materials (Karlessi et al., 2011; Zhang et al., 2007; Pasupathy et al., 2008; Cabeza et al., 2007) have been developed and likely to be used for future cool roof applications....

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  • ...…additives like thermochromic paints and tiles (Ma et al., 2001, 2002; Karlessi et al., 2009), or PCM doped cool materials (Karlessi et al., 2011; Zhang et al., 2007; Pasupathy et al., 2008; Cabeza et al., 2007) have been developed and likely to be used for future cool roof applications....

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Journal ArticleDOI
TL;DR: In this article, a comprehensive review of the integration of phase change materials in building walls is presented. But, even if the integrated phase change material have a good potential for reducing energy demand, further investigations are needed to really assess their use.
Abstract: The present paper is the first comprehensive review of the integration of phase change materials in building walls. Many considerations are discussed in this paper including physical considerations about building envelope and phase change material, phase change material integration and thermophysical property measurements and various experimental and numerical studies concerning the integration. Even if the integrated phase change material have a good potential for reducing energy demand, further investigations are needed to really assess their use.

856 citations

Journal ArticleDOI
TL;DR: In this paper, the authors explore how and where phase change materials (PCMs) are used in passive latent heat thermal energy storage (LHTES) systems, and present an overview of how these construction solutions are related to building's energy performance.

817 citations

References
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Journal ArticleDOI
TL;DR: In this paper, a review of the history of thermal energy storage with solid-liquid phase change has been carried out and three aspects have been the focus of this review: materials, heat transfer and applications.

4,019 citations

Journal ArticleDOI
TL;DR: In this article, phase change materials (PCMs) are used to capture solar energy directly and increase human comfort by decreasing the frequency of internal air temperature swings and maintaining the temperature closer to the desired temperature for a longer period of time.

1,274 citations

Journal ArticleDOI
TL;DR: In this paper, a microencapsulated phase change material (PCM) for solar thermal-energy storage capacities has been investigated in terms of encapsulation efficiency and energy storage and release capacity.

631 citations

Journal ArticleDOI
TL;DR: In this article, the authors describe the work done at Fraunhofer ISE within a German government-funded project over the last 5 years, extending from building simulations to first measurements of full-size rooms equipped with PCM.

541 citations

Journal ArticleDOI
TL;DR: In this paper, the thermal dynamics of PCM wallboard that is subjected to the diurnal variation of room temperature, but is not directly illuminated by the sun, is examined.

357 citations