Sandwich Fibrous PEG Encapsulations for Thermal Energy Storage
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F23%3A00011206" target="_blank" >RIV/46747885:24410/23:00011206 - isvavai.cz</a>
Result on the web
<a href="https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/cphc.202300234" target="_blank" >https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/cphc.202300234</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/cphc.202300234" target="_blank" >10.1002/cphc.202300234</a>
Alternative languages
Result language
angličtina
Original language name
Sandwich Fibrous PEG Encapsulations for Thermal Energy Storage
Original language description
Phase change materials (PCMs) textiles have been developed for personal thermal management (PTM) while limited loading amount of PCMs in textiles reduced thermal buffering effect. In this work, we firstly prepared a sandwich fibrous encapsulation to store polyethylene glycol (PEG) with PEG loading amount of 45 wt%, which consisted of polyester (PET) fabrics with hydrophobic coating as protection layers, polyurethane (PU) nanofibrous membranes as barrier layers and PEG-loaded viscose fabric as a PCM-loaded layer. The leakage was totally avoided by controlling weak interfacial adhesion between protection layer and melting PEG. The sandwich fibrous PEG encapsulations had an overall melting enthalpy value ranging from 50 J/g to 78 J/g and melting points ranging from 20 oC to 63 oC by using different PEGs. Besides, introduction of Fe microparticles in PCM-loaded layer enhanced thermal energy storage efficiency. We believe that the sandwich fibrous PEG encapsulation has a great potential in various fields.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Result continuities
Project
<a href="/en/project/GM21-32510M" target="_blank" >GM21-32510M: Advanced structures for thermal insulation in extreme conditions</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ChemPhysChem
ISSN
1439-4235
e-ISSN
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Volume of the periodical
24
Issue of the periodical within the volume
19
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
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UT code for WoS article
001032232200001
EID of the result in the Scopus database
2-s2.0-85165270280