Development of Polydimethylsiloxane (PDMS) /Copper-coated Graphite Elastomer for Strain Sensors

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F22%3A00010837" target="_blank" >RIV/46747885:24410/22:00010837 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24410/22:00012176

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Development of Polydimethylsiloxane (PDMS) /Copper-coated Graphite Elastomer for Strain Sensors

Popis výsledku v původním jazyce

The development of wearable devices and electronic skins has become a popular research area due to the rapid development and limitless potential of flexible electronics. Due to their exceptional physical properties, such as improved mechanical properties and high electrical conductivity, carbonaceous conductive polymers have become a major focus in the design of flexible strain sensors. However, the most popular fillers in current carbonaceous conducting polymer research, carbon nanotubes and graphene, are hampered in large-scale industrial applications due to their high cost. In the present work, a facile metallization of the surface of graphite powder was carried out. Flexible conductive polymer composites with different structures were subsequently prepared using modified graphite as filler and polydimethylsiloxane (PDMS) as matrix material. The resistivity and strain sensor behavior of the resulting modified graphite and composites werestudied. The prepared strain sensors showed excellent stability and high durability in terms of resistive response to 0-50% strain. These highly effective sensors have a wide range of potential applications, such as electronic skin and wearable electronics.

Název v anglickém jazyce

Development of Polydimethylsiloxane (PDMS) /Copper-coated Graphite Elastomer for Strain Sensors

Popis výsledku anglicky

The development of wearable devices and electronic skins has become a popular research area due to the rapid development and limitless potential of flexible electronics. Due to their exceptional physical properties, such as improved mechanical properties and high electrical conductivity, carbonaceous conductive polymers have become a major focus in the design of flexible strain sensors. However, the most popular fillers in current carbonaceous conducting polymer research, carbon nanotubes and graphene, are hampered in large-scale industrial applications due to their high cost. In the present work, a facile metallization of the surface of graphite powder was carried out. Flexible conductive polymer composites with different structures were subsequently prepared using modified graphite as filler and polydimethylsiloxane (PDMS) as matrix material. The resistivity and strain sensor behavior of the resulting modified graphite and composites werestudied. The prepared strain sensors showed excellent stability and high durability in terms of resistive response to 0-50% strain. These highly effective sensors have a wide range of potential applications, such as electronic skin and wearable electronics.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20503 - Textiles; including synthetic dyes, colours, fibres (nanoscale materials to be 2.10; biomaterials to be 2.9)

Projekt

<a href="/cs/project/GM21-32510M" target="_blank" >GM21-32510M: Pokročilé struktury pro tepelnou izolaci v extrémních podmínkách</a><br>

Návaznosti

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

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název statě ve sborníku

Textile Bioengineering and Informatics Symposium Proceedings 2022 - 15th Textile Bioengineering and Informatics Symposium, TBIS 2022

ISBN

978-171386106-5

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

8-15

Název nakladatele

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Místo vydání

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Místo konání akce

online

Datum konání akce

1. 1. 2022

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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