Silicate conductive composites with graphite-based fillers

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dc.contributor.authorBaránek, Šimoncs
dc.contributor.authorČerný, Vítcs
dc.contributor.authorYakovlev, G.I.cs
dc.contributor.authorDrochytka, Rostislavcs
dc.coverage.issue012035cs
dc.coverage.volume1209cs
dc.date.accessioned2022-01-17T11:55:59Z
dc.date.available2022-01-17T11:55:59Z
dc.date.issued2021-12-01cs
dc.description.abstractElectroconductive composites are modern materials that are commonly used in many industries such as construction industry and machine-building industry. For example, these materials can be useful as sensors for monitoring changes in constructions, shielding stray currents from electrification networks, shielding electromagnetic radiation in operating rooms, cathodic protection against moisture or overvoltage protection of buildings. The topic of this post is the research of electrically conductive silicate composites with graphite-based fillers. In this research will be tested composites with different ratio and types of graphite and monitor their electroconductive properties like impedance, and physical-mechanical properties like compressive and tensile strength. The post describes basic properties and interactions of silicate electrically conductive composites with graphite fillers. It was found that by adding 10 % wt. graphite into silicate composites, impedance is reduced by 50% and compressive strength by 40%. The flexural tensile strength depends mainly on the roughness of the particles, where the coarser flaky particles transfer the load better and increase the strength while very fine graphites reduce the flexural tensile strength. Furthermore, it has been found that very finely ground synthetic graphites are most suitable for achieving low impedance of composites.en
dc.formattextcs
dc.format.extent1-7cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationIOP Conference Series: Materials Science and Engineering. 2021, vol. 1209, issue 012035, p. 1-7.en
dc.identifier.doi10.1088/1757-899x/1209/1/012035cs
dc.identifier.issn1757-899Xcs
dc.identifier.other175520cs
dc.identifier.urihttp://hdl.handle.net/11012/203336
dc.language.isoencs
dc.publisherIOP Publishingcs
dc.relation.ispartofIOP Conference Series: Materials Science and Engineeringcs
dc.relation.urihttps://iopscience.iop.org/article/10.1088/1757-899X/1209/1/012035cs
dc.rightsCreative Commons Attribution 3.0 Unportedcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1757-899X/cs
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/cs
dc.subjectGraphiteen
dc.subjectsilicate compositeen
dc.subjectcementen
dc.subjectimpedanceen
dc.subjectelectroconductive composites.en
dc.titleSilicate conductive composites with graphite-based fillersen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-175520en
sync.item.dbtypeVAVen
sync.item.insts2022.02.21 12:53:42en
sync.item.modts2022.02.21 12:15:06en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav technologie stavebních hmot a dílcůcs
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