Preparation and properties of gypsum-based heat storage and preservation material

Li, Min; Wu, Zhishen; Chen, Meirong

doi:10.1016/j.enbuild.2011.05.016

Cited by 45 publications

(14 citation statements)

References 14 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Li et al [16] prepared a paraffin/EP shape-stabilized PCM by absorbing paraffin into the pores of EP by the vacuum adsorption method. Gypsum-based heat storage and preservation material was prepared by mixing the prepared paraffin/EP shape-stabilized PCM with gypsum.…”

Section: Introductionmentioning

confidence: 99%

Lauric–palmitic–stearic acid/expanded perlite composite as form-stable phase change material: Preparation and thermal properties

Zhang

Yuan

et al. 2014

Energy and Buildings

134

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 99%

Lauric–palmitic–stearic acid/expanded perlite composite as form-stable phase change material: Preparation and thermal properties

Zhang

Yuan

et al. 2014

Energy and Buildings

134

View full text Add to dashboard Cite

“…Nevertheless, physical and mechanical characterization is also important [14,15] in order to evaluate the PCM homogeneity, the porosity of the material, and the variation of compressive and flexural strength, among others. In Oliver [5], the author concluded that mechanical and physical properties required by regulations can be maintained when 44.5% in weight of PCM is added into gypsum with additives.…”

Section: Introductionmentioning

confidence: 99%

Use of multi-layered PCM gypsums to improve fire response. Physical, thermal and mechanical characterization

Serrano

Barreneche

Navarro

et al. 2016

Energy and Buildings

View full text Add to dashboard Cite

The building sector is one of the highest energy consumers representing around 30% of total energy use. One of the recommendations of the IEA (International Energy Agency) to reduce energy consumption in buildings is to enhance the thermal performance of building envelopes. In the present study, PCM (Phase Change Material) gypsum materials have been manufactured using three different PCM inclusion methods and a thin layer of gypsum without PCM is added as external layer with the aim of improving the fire reaction behaviour. By performing a detailed physical, mechanical and thermal characterization, the suitability of the materials to be implemented in the building envelope as inner coating is demonstrated. Results show that also the thermal properties are improved in the three cases by the addition of PCM. Moreover, the negative effect of adding paraffin wax PCM into gypsum against flame can be easily reduced by the addition of a thin gypsum layer, which is a low tech and cheap solution without extra environmental impact.Peer ReviewedPreprin

show abstract

“…Ahmet Sari and AliKaraipekli [6] prepared palmitic acid/expanded graphite composite phase change material by vacuum impregnation method, its thermal cycle test pointed out that after heat storage cycles of 3000 times the composite phase change material still maintained good thermal performance. M. Li et al [7] studied araffin/expanded perlite composite phase change material, the research results showed that its vacuum adsorption could make paraffin distribution more uniform in pearlite. H. He et al [8] investigated fatty acid/sludge ceramsite composite phase change material by…”

Section: Vacuum Impregnation Methodsmentioning

confidence: 99%

Preparation and investigation of composite phase change materials with porous matrixes

Lan¹,

Zhu²,

Chen³

et al. 2017

2nd Annual International Conference on Energy, Environmental &Amp; Sustainable Ecosystem Development (EESED 2016)

View full text Add to dashboard Cite

Energy and environmental problems have become the key factors restricting social development during the recent years. Therefore, in order to promote the process of social industrialization and build a saving-oriented society, it is imperative to increase the effort to develop energy-saving materials. Phase change materials can solve the problem that energy supply and demand don't match in time and space, and improve the energy efficiency. They are a type of ideal energy-saving materials, combined with a suitable porous matrix to strengthen the process of heat storage and discharge. A review on preparation and investigation of composite phase change materials with porous matrixes was made in this paper, in which the preparation methods, the selection of porous matrixes and their practical applications in various fields were analyzed.

show abstract

Preparation and properties of gypsum-based heat storage and preservation material

Cited by 45 publications

References 14 publications

Lauric–palmitic–stearic acid/expanded perlite composite as form-stable phase change material: Preparation and thermal properties

Lauric–palmitic–stearic acid/expanded perlite composite as form-stable phase change material: Preparation and thermal properties

Use of multi-layered PCM gypsums to improve fire response. Physical, thermal and mechanical characterization

Preparation and investigation of composite phase change materials with porous matrixes

Contact Info

Product

Resources

About