Synthesis and characteristic analysis of an inorganic composite phase change materials for medium-temperature thermal storage

Bibliographic Details
Main Author: B., Devaraj Naik
Publication Date: 2024
Other Authors: C., Ramanjaneyulu, V., Santhosh Reddy, R., Sundara Ramam, G., Suresh Babu, T., Vinoth [UNESP], K., Ravi Kumar, A., Saikiran
Format: Article
Language: eng
Source: Repositório Institucional da UNESP
Download full: http://dx.doi.org/10.1016/j.powtec.2024.119381
https://hdl.handle.net/11449/303164
Summary: Composite phase change materials (CPCM) synthesized using inorganic salt (Na2HPO4·12H2O), lime fruit peel biochar (activated), and boron nitride have been explored as a solution for the medium-temperature thermal energy storage systems in this work. The activated biochar and BN concentrations were varied, and the effects of the activated biochar and BN on the thermal properties, chemical, and thermal stability of the phase change materials (PCM) were studied. XRD and FTIR studies confirmed the chemical stability of the synthesized CPCM samples. Leak test results revealed that the addition of biochar and BN has improved the shape stability. TGA studies revealed the superior thermal stability of the CPCM samples. Composite PCM with 2 g of activated biochar and 0.5 g of BN has exhibited better thermal properties with a latent heat of 121.33 J/g, encapsulation efficiency of 55.9%, and thermal energy storage capacity of 98.2% compared to the pure PCM.
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spelling Synthesis and characteristic analysis of an inorganic composite phase change materials for medium-temperature thermal storageComposite PCMInorganic PCMLime fruit biocharNa2HPO4.12H2OPyrolysisComposite phase change materials (CPCM) synthesized using inorganic salt (Na2HPO4·12H2O), lime fruit peel biochar (activated), and boron nitride have been explored as a solution for the medium-temperature thermal energy storage systems in this work. The activated biochar and BN concentrations were varied, and the effects of the activated biochar and BN on the thermal properties, chemical, and thermal stability of the phase change materials (PCM) were studied. XRD and FTIR studies confirmed the chemical stability of the synthesized CPCM samples. Leak test results revealed that the addition of biochar and BN has improved the shape stability. TGA studies revealed the superior thermal stability of the CPCM samples. Composite PCM with 2 g of activated biochar and 0.5 g of BN has exhibited better thermal properties with a latent heat of 121.33 J/g, encapsulation efficiency of 55.9%, and thermal energy storage capacity of 98.2% compared to the pure PCM.Department of Mechanical engineering Annamacharya Institute of Technology and Sciences (Autonomous), Andhra PradeshDepartment of Mechanical engineering National Institute of Technology, TamilnaduDepartment of Mechanical Engineering Vignan's Institute of Information Technology (A), AndhrapradeshSão Paulo State University (UNESP) School of Engineering Campus of Guaratinguetá Laboratory of Combustion and Carbon Capture (LC3), CEP 12.516-410, SPDepartment of Mechanical engineering M V G R College of Engineering (A), Andhra PradeshSchool of Marine Engineering and Technology Indian Maritime University, Tamil NaduSão Paulo State University (UNESP) School of Engineering Campus of Guaratinguetá Laboratory of Combustion and Carbon Capture (LC3), CEP 12.516-410, SPAnnamacharya Institute of Technology and Sciences (Autonomous)National Institute of TechnologyVignan's Institute of Information Technology (A)Universidade Estadual Paulista (UNESP)M V G R College of Engineering (A)Indian Maritime UniversityB., Devaraj NaikC., RamanjaneyuluV., Santhosh ReddyR., Sundara RamamG., Suresh BabuT., Vinoth [UNESP]K., Ravi KumarA., Saikiran2025-04-29T19:28:50Z2024-02-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.powtec.2024.119381Powder Technology, v. 434.1873-328X0032-5910https://hdl.handle.net/11449/30316410.1016/j.powtec.2024.1193812-s2.0-85181980000Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPowder Technologyinfo:eu-repo/semantics/openAccess2025-04-30T14:09:09Zoai:repositorio.unesp.br:11449/303164Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462025-04-30T14:09:09Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Synthesis and characteristic analysis of an inorganic composite phase change materials for medium-temperature thermal storage
title Synthesis and characteristic analysis of an inorganic composite phase change materials for medium-temperature thermal storage
spellingShingle Synthesis and characteristic analysis of an inorganic composite phase change materials for medium-temperature thermal storage
B., Devaraj Naik
Composite PCM
Inorganic PCM
Lime fruit biochar
Na2HPO4.12H2O
Pyrolysis
title_short Synthesis and characteristic analysis of an inorganic composite phase change materials for medium-temperature thermal storage
title_full Synthesis and characteristic analysis of an inorganic composite phase change materials for medium-temperature thermal storage
title_fullStr Synthesis and characteristic analysis of an inorganic composite phase change materials for medium-temperature thermal storage
title_full_unstemmed Synthesis and characteristic analysis of an inorganic composite phase change materials for medium-temperature thermal storage
title_sort Synthesis and characteristic analysis of an inorganic composite phase change materials for medium-temperature thermal storage
author B., Devaraj Naik
author_facet B., Devaraj Naik
C., Ramanjaneyulu
V., Santhosh Reddy
R., Sundara Ramam
G., Suresh Babu
T., Vinoth [UNESP]
K., Ravi Kumar
A., Saikiran
author_role author
author2 C., Ramanjaneyulu
V., Santhosh Reddy
R., Sundara Ramam
G., Suresh Babu
T., Vinoth [UNESP]
K., Ravi Kumar
A., Saikiran
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Annamacharya Institute of Technology and Sciences (Autonomous)
National Institute of Technology
Vignan's Institute of Information Technology (A)
Universidade Estadual Paulista (UNESP)
M V G R College of Engineering (A)
Indian Maritime University
dc.contributor.author.fl_str_mv B., Devaraj Naik
C., Ramanjaneyulu
V., Santhosh Reddy
R., Sundara Ramam
G., Suresh Babu
T., Vinoth [UNESP]
K., Ravi Kumar
A., Saikiran
dc.subject.por.fl_str_mv Composite PCM
Inorganic PCM
Lime fruit biochar
Na2HPO4.12H2O
Pyrolysis
topic Composite PCM
Inorganic PCM
Lime fruit biochar
Na2HPO4.12H2O
Pyrolysis
description Composite phase change materials (CPCM) synthesized using inorganic salt (Na2HPO4·12H2O), lime fruit peel biochar (activated), and boron nitride have been explored as a solution for the medium-temperature thermal energy storage systems in this work. The activated biochar and BN concentrations were varied, and the effects of the activated biochar and BN on the thermal properties, chemical, and thermal stability of the phase change materials (PCM) were studied. XRD and FTIR studies confirmed the chemical stability of the synthesized CPCM samples. Leak test results revealed that the addition of biochar and BN has improved the shape stability. TGA studies revealed the superior thermal stability of the CPCM samples. Composite PCM with 2 g of activated biochar and 0.5 g of BN has exhibited better thermal properties with a latent heat of 121.33 J/g, encapsulation efficiency of 55.9%, and thermal energy storage capacity of 98.2% compared to the pure PCM.
publishDate 2024
dc.date.none.fl_str_mv 2024-02-01
2025-04-29T19:28:50Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1016/j.powtec.2024.119381
Powder Technology, v. 434.
1873-328X
0032-5910
https://hdl.handle.net/11449/303164
10.1016/j.powtec.2024.119381
2-s2.0-85181980000
url http://dx.doi.org/10.1016/j.powtec.2024.119381
https://hdl.handle.net/11449/303164
identifier_str_mv Powder Technology, v. 434.
1873-328X
0032-5910
10.1016/j.powtec.2024.119381
2-s2.0-85181980000
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Powder Technology
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv repositoriounesp@unesp.br
_version_ 1834482479415689216

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