Effect of the Mode and Dynamics of Thermal Procesess on DSC-Acquired Phase-Chnage Temperature and Latent Heat of Different Kinds of PCM

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00316761" target="_blank" >RIV/68407700:21110/17:00316761 - isvavai.cz</a>

Výsledek na webu

<a href="http://mit.imt.si/Revija/izvodi/mit176/fort.pdf" target="_blank" >http://mit.imt.si/Revija/izvodi/mit176/fort.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17222/mit.2017.026" target="_blank" >10.17222/mit.2017.026</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of the Mode and Dynamics of Thermal Procesess on DSC-Acquired Phase-Chnage Temperature and Latent Heat of Different Kinds of PCM

Popis výsledku v původním jazyce

Thermal-energy-storage systems utilizing phase-change materials (PCMs) can find use in many fields, such as solar-energy storage, waste-heat recovery or smart air conditioning in buildings. However, their incorporation into certain building elements and possible utilization of thermal energy arc related to the proper understanding of phase-change processes. In this paper, thermophysical properties of five different PCMs were characterised in order to find suitable materials for incorporation into lightweight plasters capable of moderating the interior microclimate of buildings. A DSC analysis as the main investigation method was applied in the range of -10 degrees C to 55 degrees C, with the heating/cooling rates of (1, 5, 10 and 20) degrees C /min. Based on the DSC data, the temperatures and enthalpies of the phase change were determined as functions of both the modes and dynamics of the simulated thermal process. The obtained results were discussed and proper PCM candidates for an application in lightweight interior plasters were identified.

Název v anglickém jazyce

Effect of the Mode and Dynamics of Thermal Procesess on DSC-Acquired Phase-Chnage Temperature and Latent Heat of Different Kinds of PCM

Popis výsledku anglicky

Thermal-energy-storage systems utilizing phase-change materials (PCMs) can find use in many fields, such as solar-energy storage, waste-heat recovery or smart air conditioning in buildings. However, their incorporation into certain building elements and possible utilization of thermal energy arc related to the proper understanding of phase-change processes. In this paper, thermophysical properties of five different PCMs were characterised in order to find suitable materials for incorporation into lightweight plasters capable of moderating the interior microclimate of buildings. A DSC analysis as the main investigation method was applied in the range of -10 degrees C to 55 degrees C, with the heating/cooling rates of (1, 5, 10 and 20) degrees C /min. Based on the DSC data, the temperatures and enthalpies of the phase change were determined as functions of both the modes and dynamics of the simulated thermal process. The obtained results were discussed and proper PCM candidates for an application in lightweight interior plasters were identified.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

Projekt

<a href="/cs/project/GBP105%2F12%2FG059" target="_blank" >GBP105/12/G059: Kumulativní časově závislé procesy ve stavebních materiálech a konstrukcích</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Materials and Technology

ISSN

1580-2949

e-ISSN

1580-3414

Svazek periodika

51

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

SI - Slovinská republika

Počet stran výsledku

6

Strana od-do

919-924

Kód UT WoS článku

000418289300006

EID výsledku v databázi Scopus

2-s2.0-85040932438