Optical performance and chemical stability evaluation of new era phase change material: Activated by hybrid nanoparticle
Inorganic salt hydrate phase change materials (PCMs) are ahead of organic PCMs in terms of energy storage ability and safety as they are non-flammable. However the major hindrance with inorganic PCM are degree of supercooling and low thermal conductivity though better than organic PCM. The common te...
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2024
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my.uniten.dspace-343962024-10-14T11:19:30Z Optical performance and chemical stability evaluation of new era phase change material: Activated by hybrid nanoparticle Pandey A.K. Kalidasan B. Rajamony R.K. George M. 36139061100 57221543258 57218845246 57205737288 Inorganic salt hydrate phase change materials (PCMs) are ahead of organic PCMs in terms of energy storage ability and safety as they are non-flammable. However the major hindrance with inorganic PCM are degree of supercooling and low thermal conductivity though better than organic PCM. The common technique to enhance the thermal conductivity is via dispersion of metal and carbon nanoparticle. Though they enhance the thermal conductivity of the nanocomposite, with continuous operation the nanoparticle agglomerate and settles down owing to their density. Henceforth, in the current research work we conduct an experimental investigation to enhance the optical and thermal performance of commercialised inorganic salt hydrate PCM using metal-carbon hybrid nanoparticle. We disperse graphene silver nanoparticle at different weight ratio adopting a two-step method followed by probe sonication to ensure uniform dispersion. We achieve a highly stable nanocomposite with 584% increase in optical absorbance of electromagnetic waves and 86% decrease in transmittance. Thermal management of electronic gadgets has evolved to be a major consideration of research as overuse of gadgets lead to rapid temperature rise and is in need of passive cooling system. Henceforth the newly developed nanocomposite phase change materials (PCMs) not only acts as thermal batteries but can also be opted as energy materials for thermal regulation and heat mitigation. � 2023 Institute of Physics Publishing. All rights reserved. Final 2024-10-14T03:19:30Z 2024-10-14T03:19:30Z 2023 Conference Paper 10.1088/1755-1315/1281/1/012045 2-s2.0-85182375318 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85182375318&doi=10.1088%2f1755-1315%2f1281%2f1%2f012045&partnerID=40&md5=d5554ceaceb71afd61f91e94375cb421 https://irepository.uniten.edu.my/handle/123456789/34396 1281 1 12045 All Open Access Gold Open Access Institute of Physics Scopus |
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Inorganic salt hydrate phase change materials (PCMs) are ahead of organic PCMs in terms of energy storage ability and safety as they are non-flammable. However the major hindrance with inorganic PCM are degree of supercooling and low thermal conductivity though better than organic PCM. The common technique to enhance the thermal conductivity is via dispersion of metal and carbon nanoparticle. Though they enhance the thermal conductivity of the nanocomposite, with continuous operation the nanoparticle agglomerate and settles down owing to their density. Henceforth, in the current research work we conduct an experimental investigation to enhance the optical and thermal performance of commercialised inorganic salt hydrate PCM using metal-carbon hybrid nanoparticle. We disperse graphene silver nanoparticle at different weight ratio adopting a two-step method followed by probe sonication to ensure uniform dispersion. We achieve a highly stable nanocomposite with 584% increase in optical absorbance of electromagnetic waves and 86% decrease in transmittance. Thermal management of electronic gadgets has evolved to be a major consideration of research as overuse of gadgets lead to rapid temperature rise and is in need of passive cooling system. Henceforth the newly developed nanocomposite phase change materials (PCMs) not only acts as thermal batteries but can also be opted as energy materials for thermal regulation and heat mitigation. � 2023 Institute of Physics Publishing. All rights reserved. |
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36139061100 |
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36139061100 Pandey A.K. Kalidasan B. Rajamony R.K. George M. |
| format |
Conference Paper |
| author |
Pandey A.K. Kalidasan B. Rajamony R.K. George M. |
| spellingShingle |
Pandey A.K. Kalidasan B. Rajamony R.K. George M. Optical performance and chemical stability evaluation of new era phase change material: Activated by hybrid nanoparticle |
| author_sort |
Pandey A.K. |
| title |
Optical performance and chemical stability evaluation of new era phase change material: Activated by hybrid nanoparticle |
| title_short |
Optical performance and chemical stability evaluation of new era phase change material: Activated by hybrid nanoparticle |
| title_full |
Optical performance and chemical stability evaluation of new era phase change material: Activated by hybrid nanoparticle |
| title_fullStr |
Optical performance and chemical stability evaluation of new era phase change material: Activated by hybrid nanoparticle |
| title_full_unstemmed |
Optical performance and chemical stability evaluation of new era phase change material: Activated by hybrid nanoparticle |
| title_sort |
optical performance and chemical stability evaluation of new era phase change material: activated by hybrid nanoparticle |
| publisher |
Institute of Physics |
| publishDate |
2024 |
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1814061119691554816 |
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13.211869 |