Thermophysical properties and thermal performance evaluation of multiwalled carbon nanotube‐based organic phase change materials using T‐History method

2021 ◽  
Author(s):  
Chandrmani Yadav ◽  
Rashmi Rekha Sahoo
Keyword(s):  
Performance Evaluation ◽  
Carbon Nanotube ◽  
Phase Change ◽  
Organic Phase ◽  
Thermal Performance ◽  
Thermophysical Properties ◽  
Phase Change Materials ◽  
Multiwalled Carbon Nanotube ◽  
Multiwalled Carbon

scholarly journals Preparation and Rheological Properties of Amide-based Multiwalled Carbon Nanotube Mirabilite Phase Change Materials

2021 ◽  
Vol 3 (2) ◽  
pp. 86-91
Author(s):  
Yu Zhang ◽  
Shengnian Tie
Keyword(s):  
Composite Material ◽  
Carbon Nanotube ◽  
Phase Change ◽  
Phase Change Materials ◽  
Volume Fraction ◽  
Temperature Fluctuations ◽  
Multiwalled Carbon Nanotube ◽  
Multiwalled Carbon ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

The multi-walled carbon nanotubes (MWCNTs) are modified by redox methods, and the surface groups of the MWCNTs are analyzed by infrared spectroscopy. And the modified MWCNTs were added to the mirabilite-based phase change materials (PCMs) at 40°C to prepare the mirabilite-based phase change composite material. The results show that when the volume fraction is 0.05% and 0.25%, when the temperature rises from 30°C to 50°C, the viscosity drop of the phase change composite material is 35.86% and 37.50%, respectively. That is, the larger the volume of the fraction of nanoparticles, the higher the viscosity, thus the greater the ability to perceive temperature fluctuations. In addition, the amide multiwalled carbon nanotube mirabilite PCMs was placed for 30 days, and the dispersion stability was good, and no phase delamination occurred.

scholarly journals Thermal performance evaluation of a new structure hot water tank integrated with phase change materials

2019 ◽  
Vol 158 ◽  
pp. 5034-5040
Author(s):  
Di Qin ◽  
Zhun (Jerry) Yu ◽  
Tingting Yang ◽  
Shuishen Li ◽  
Guoqiang Zhang
Keyword(s):  
Performance Evaluation ◽  
Phase Change ◽  
Thermal Performance ◽  
Phase Change Materials ◽  
Hot Water ◽  
Water Tank

1,3:2,4-di-(3,4-dimethyl)benzylidene sorbitol organogels used as phase change materials: solvent effects on structure, leakage and thermal performance

RSC Advances ◽  
2015 ◽  
Vol 5 (28) ◽  
pp. 21733-21739 ◽  
Author(s):  
Libo Niu ◽  
Guoyi Bai ◽  
Jian Song
Keyword(s):  
Phase Change ◽  
Molecular Mass ◽  
Organic Phase ◽  
Thermal Performance ◽  
Solvent Effects ◽  
Phase Change Materials ◽  
Stable Phase

Organogels used as shape-stable phase change materials were prepared by impregnating a low molecular mass organogelator into organic phase change materials.

Thermal performance enhancement of organic phase change materials using spent diatomite from the palm oil bleaching process as support

2018 ◽  
Vol 192 ◽  
pp. 633-642 ◽  
Author(s):  
Karen Acurio ◽  
Andrés Chico-Proano ◽  
Javier Martínez-Gómez ◽  
Carlos F. Ávila ◽  
Álavaro Ávila ◽  
...  
Keyword(s):  
Phase Change ◽  
Organic Phase ◽  
Thermal Performance ◽  
Palm Oil ◽  
Phase Change Materials ◽  
Performance Enhancement ◽  
Bleaching Process
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