Evaluation of New Thermally Conductive Geopolymer in Thermal Energy Storage
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F14%3A00000046" target="_blank" >RIV/00025798:_____/14:00000046 - isvavai.cz</a>
Result on the web
<a href="http://link.springer.com/chapter/10.1007/978-3-319-05521-3_32" target="_blank" >http://link.springer.com/chapter/10.1007/978-3-319-05521-3_32</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-319-05521-3_32" target="_blank" >10.1007/978-3-319-05521-3_32</a>
Alternative languages
Result language
angličtina
Original language name
Evaluation of New Thermally Conductive Geopolymer in Thermal Energy Storage
Original language description
This paper describes an evaluation of a newly developed thermally conductive geopolymer (TCG), consisting of a mixture of sodium silicate and carbon micro-particles. The TCG is intended to be used as a component of high temperature energy storage (HTTES)to improve its thermal diffusivity. Energy storage is crucial for both ecological and economical sustainability. HTTES plays a vital role in solar energy technologies and in waste heat recovery. The most advanced HTTES technologies are based on phase change materials or molten salts, but suffer with economic and technological limitations. Rock or concrete HTTES are cheaper, but they have low thermal conductivity without incorporation of TCG. It was observed that TCG is stable up to 400 C. The thermal conductivity was measured in range of 20?23 W m-1 K-1. The effect of TCG was tested by heating a granite block with an artificial fissure. One half of the fissure was filled with TCG and the other with ballotini. 28 thermometers, 5 dilatom
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JE - Non-nuclear power engineering, energy consumption and utilization
OECD FORD branch
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Result continuities
Project
<a href="/en/project/TA01020348" target="_blank" >TA01020348: Reversible storage of energy in the rock massif</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Springer Proceedings in Physics
ISBN
978-3-319-05521-3
ISSN
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e-ISSN
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Number of pages
9
Pages from-to
243-251
Publisher name
Springer
Place of publication
Berlin
Event location
Antalya, Turkey, 9-12 October 2013
Event date
Jan 1, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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