Novel Biomechanical Sensors

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F13%3A43870874" target="_blank" >RIV/70883521:28610/13:43870874 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Novel Biomechanical Sensors

Popis výsledku v původním jazyce

Strain sensors are widely applied to measure component level strain in both laboratory and field environments, as they correspond directly to the induced localized stress fields commonly used for damage detection. Both of single and multi-walled carbon nanotubes (CNTs) exhibit load-unload relationship between their mechanical deformation and electrical conductance which implies the potential use of CNTs as strain/stress sensors. The film made of CNTs, or buckypaper, is potentially useful for structuralhealth monitoring and vibration control applications. In this study the thermoplastic polyurethane (TPU) composite with embedded oxidized MWCNTs by KMnO4 treatment was prepared. The electromechanical properties and viability of the TPU composite as a biomechanical sensor were examined. The evaluated sensitivity of the composites in terms of the gauge factor increases with strain to nearly 175 at the strain 11%. The possible practical use of the composites was demonstrated by monitoring o

Název v anglickém jazyce

Novel Biomechanical Sensors

Popis výsledku anglicky

Strain sensors are widely applied to measure component level strain in both laboratory and field environments, as they correspond directly to the induced localized stress fields commonly used for damage detection. Both of single and multi-walled carbon nanotubes (CNTs) exhibit load-unload relationship between their mechanical deformation and electrical conductance which implies the potential use of CNTs as strain/stress sensors. The film made of CNTs, or buckypaper, is potentially useful for structuralhealth monitoring and vibration control applications. In this study the thermoplastic polyurethane (TPU) composite with embedded oxidized MWCNTs by KMnO4 treatment was prepared. The electromechanical properties and viability of the TPU composite as a biomechanical sensor were examined. The evaluated sensitivity of the composites in terms of the gauge factor increases with strain to nearly 175 at the strain 11%. The possible practical use of the composites was demonstrated by monitoring o

Druh

D - Stať ve sborníku

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0111" target="_blank" >ED2.1.00/03.0111: Centrum polymerních systémů</a><br>

Návaznosti

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

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

Collected Papers of the 25th International Seminar and Conference Medical Plastics 2013, Drug Delivery Devices 2013

ISBN

87-89753-67-4

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

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Název nakladatele

Hexagon Holding

Místo vydání

Copenhagen

Místo konání akce

Copenhagen

Datum konání akce

9. 10. 2013

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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