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oai:recercat.cat:2445/1868722025-12-04T20:56:39Zcom_2072_1057col_2072_478796col_2072_478917

urn:hdl:2445/186872 Novel Geopolymer for Use as a Sensible Storage Option in High Temperature Thermal Energy Storage Systems Jacob, Rhys Trout, Neil Solé, Aran Clarke, Stephen Fernández Renna, Ana Inés Cabeza, Luisa F. Saman, Wasim Bruno, Frank Emmagatzematge d'energia tèrmica Materials a altes temperatures Microscòpia electrònica d'escombratge Heat storage Materials at high temperatures Scanning electron microscopy In the current study a novel geopolymer created from waste materials (namely fly ash and black slag) has been characterised as a potential high temperature thermal energy storage material option. Several geopolymer samples have been fabricated and characterised by X-ray diffraction (XRD) and scanning electron microscopy (SEM). Additionally, the density and heat capacity have been determined. Lastly, the cost of the material and packed bed system was estimated showing that the geopolymer-based systems are potentially 35% cheaper than the traditional 2-tank molten salt systems. 2022-06-21T17:40:20Z 2022-06-21T17:40:20Z 2020-12-11 2022-06-21T17:40:20Z info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Reproducció del document publicat a: https://doi.org/10.1063/5.0028721 AIP Conference Proceedings, 2020, vol. 2303, p. 190019 https://doi.org/10.1063/5.0028721 info:eu-repo/grantAgreement/EC/FP7/610692/EU//INNOSTORAGE info:eu-repo/grantAgreement/EC/H2020/657466/EU//INPATH-TES (c) Jacob, Rhys et al., 2020 info:eu-repo/semantics/openAccess American Institute of Physics (AIP) Articles publicats en revistes (Ciència dels Materials i Química Física)