Microencapsulated phase change materials: Facile preparation and application in building energy conservation

2022 ◽  
Vol 48 ◽  
pp. 104025
Author(s):  
Xi Chen ◽  
Xiangyun Kong ◽  
Shuaiyin Wang ◽  
Xiuwen Fu ◽  
Bowen Yu ◽  
...  
Keyword(s):  
Energy Conservation ◽  
Phase Change ◽  
Phase Change Materials ◽  
Building Energy ◽  
Building Energy Conservation ◽  
Microencapsulated Phase Change Materials ◽  
Facile Preparation

scholarly journals Review on active building energy conservation using phase change materials

2021 ◽  
Vol 236 ◽  
pp. 05007
Author(s):  
Dazhang Yang ◽  
Naixin Wang ◽  
Jing Xie ◽  
Jinfeng Wang
Keyword(s):  
Energy Storage ◽  
Energy Conservation ◽  
Phase Change ◽  
Phase Change Materials ◽  
Building Energy ◽  
Research Focus ◽  
Storage Technology ◽  
Building Energy Conservation ◽  
Building Energy Saving ◽  
New Phase

With a increasing application of phase change energy storage technology in the fields of building energy conservation, refrigeration, and air conditioning, the shortcomings of traditional phase change materials (PCMs) have become important, which seriously restricts the development of phase change cold storage technology. Therefore, the new phase change materials have become a research focus in the field of phase change energy storage. The classification and characteristics of phase change materials are briefly described in the paper. In addition, the active building energy-saving are reviewed.

Preparation and Experimental Study of Composite Phase Change Material for Building Energy Conservation

2014 ◽  
Vol 1053 ◽  
pp. 136-142
Author(s):  
Hong Yuan Yan ◽  
Ying Yang
Keyword(s):  
Energy Conservation ◽  
Phase Change ◽  
Phase Change Material ◽  
Capric Acid ◽  
Building Energy ◽  
Energy Field ◽  
Building Energy Conservation ◽  
The Matrix ◽  
Change Material ◽  
Positive Effect

The building energy conservation has an important role in the energy field. Lightweight materials have been extensively used. By compositing the capric acid (CA) and lauric acid (LA) eutectic and using the expanded perlite (EP) as the matrix, a phase change material (PCM) was prepared and studied in laboratory. The mass fraction of this PCM reached at 60% through direct immersion for 24 hours. Differential scanning calorimeter (DSC) testing results indicated that the melting temperature of the PCM is 18.0°C, and the latent heat is 73.77J/g. From 1000 times cycling and heat-release characteristic test, this PCM was found to be stable well. After 2(wt)% graphite added in, solidification time of the PCM decreased by some 30%, the thermal conductivity improved. Application showed that the PCM has a positive effect on improving indoor environmental temperature.

scholarly journals Review on phase change materials and application in building energy saving

2021 ◽  
Vol 236 ◽  
pp. 05006
Author(s):  
Xiangxiang Wu
Keyword(s):  
Energy Storage ◽  
Phase Change ◽  
Energy Saving ◽  
Building Materials ◽  
Phase Change Materials ◽  
Building Energy ◽  
Research Progress ◽  
Building Energy Conservation ◽  
Building Energy Saving ◽  
New Phase

Phase change materials (PCMs) can be used for thermal energy storage and temperature regulation during phase change, and have broad application prospects in energy-efficient use and energy saving. The compatibility between traditional phase change materials and building materials is too bad to combine in building energy conservation. Therefore, the new phase change materials have become a research focus in the field of phase change energy storage in buildings. In the paper, the research progress of phase change materials in recent years and the optimization and application of passive building energy-saving are reviewed.

Research on Application of Phase Change Materials in the Field of Building Energy-Saving

2013 ◽  
Vol 327 ◽  
pp. 169-172
Author(s):  
Chang Quan He
Keyword(s):  
Phase Change ◽  
Energy Saving ◽  
Phase Change Materials ◽  
Building Energy ◽  
Advantages And Disadvantages ◽  
Building Energy Conservation ◽  
Building Energy Saving ◽  
Research On Application ◽  
Change Material ◽  
Analysis Category

Purposes:Understand the category and application of phase change materials, and improve the effect of building energy-saving. Methods:Comparative analysis category,advantages and disadvantages, application scope and application value of phase change material in the field of building energy-saving. Conclusions:Phase change materials have important economic, environmental and social benefits in the field of building energy conservation, should strengthen the research, development and promotion on them.

scholarly journals Potential Applications of Phase-change Materials (PCM) in Building Energy Efficiency

2014 ◽  
Vol 17 (2) ◽  
pp. 123-127 ◽  
Author(s):  
Yancang Li ◽  
Guanglei Sang ◽  
Huawang Shi
Keyword(s):  
Phase Change ◽  
Phase Change Materials ◽  
Waste Heat ◽  
Peak Load ◽  
Building Energy ◽  
Thermal Capacity ◽  
Building Energy Efficiency ◽  
Building Energy Conservation ◽  
Potential Applications ◽  
Underlying Basis

Phase-change material with high thermal capacity savings density is of great importance in building energy conservation, waste heat recovery, peak load shifting and other fields. We aim to guide the researchers of these problems and provide an underlying basis for the development of this new energy-saving material. We extensively reviewed the development history, classification, research methods and existing problems of the phase change materials system and discussed some potential research topics for the future. This study can promote the related research of the Phase-change materials.

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