Highly stretchable durable electro-thermal conductive yarns made by deposition of carbon nanotubes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F22%3A00008216" target="_blank" >RIV/46747885:24410/22:00008216 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24620/22:00008216

Výsledek na webu

<a href="https://www.tandfonline.com/doi/full/10.1080/00405000.2020.1863569?needAccess=true" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/00405000.2020.1863569?needAccess=true</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/00405000.2020.1863569" target="_blank" >10.1080/00405000.2020.1863569</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Highly stretchable durable electro-thermal conductive yarns made by deposition of carbon nanotubes

Popis výsledku v původním jazyce

The polymer yarns are originally electrical insulators. Their structure does not provide valence electrons to conduct electrical current. The coating of carbon nanotubes (CNT) over the nylon yarn enables it to become a good conductor of heat and electricity. The objective of present study is to impart the electrical conductivity to the Nylon 6/Spandex yarn by coating the CNT. The physical properties of CNTs were studied by SEM analysis. The electrical properties of CNT coated yarns were investigated in relaxed and stretched state. The conductive yarns showed low resistance under high stretch load. Furthermore, the heating performance of the CNT coated yarns was analyzed by applying the different range of voltages at the surface of the yarns. The maximum temperature of about 280 degrees C was recorded when the applied voltages were 5 V for 60 min. Moreover, the durability of CNT coated yarns was observed against severe washing. The yarns showed good retention of the CNT even after severe washing, as proved by a very small loss in the electrical conductivity of the yarns.

Název v anglickém jazyce

Highly stretchable durable electro-thermal conductive yarns made by deposition of carbon nanotubes

Popis výsledku anglicky

The polymer yarns are originally electrical insulators. Their structure does not provide valence electrons to conduct electrical current. The coating of carbon nanotubes (CNT) over the nylon yarn enables it to become a good conductor of heat and electricity. The objective of present study is to impart the electrical conductivity to the Nylon 6/Spandex yarn by coating the CNT. The physical properties of CNTs were studied by SEM analysis. The electrical properties of CNT coated yarns were investigated in relaxed and stretched state. The conductive yarns showed low resistance under high stretch load. Furthermore, the heating performance of the CNT coated yarns was analyzed by applying the different range of voltages at the surface of the yarns. The maximum temperature of about 280 degrees C was recorded when the applied voltages were 5 V for 60 min. Moreover, the durability of CNT coated yarns was observed against severe washing. The yarns showed good retention of the CNT even after severe washing, as proved by a very small loss in the electrical conductivity of the yarns.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

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/EF16_025%2F0007293" target="_blank" >EF16_025/0007293: Modulární platforma pro autonomní podvozky specializovaných elektrovozidel pro dopravu nákladu a zařízení</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 periodika

Journal of the Textile Institute

ISSN

0040-5000

e-ISSN

—

Svazek periodika

113

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

10

Strana od-do

80-89

Kód UT WoS článku

000605436100001

EID výsledku v databázi Scopus

2-s2.0-85099202419