Electroconductive textile coatings from pastes based on individualized multi-wall carbon nanotubes – Synergy of surfactant and nanotube aspect ratio
Artykuł w czasopiśmie
MNiSW
100
Lista 2021
| Status: | |
| Autorzy: | Kolanowska Anna, Kuziel Anna W., Herman Artur P., Jędrysiak Rafał G., Giżewski Tomasz, Boncel Sławomir |
| Dyscypliny: | |
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| Rok wydania: | 2019 |
| Wersja dokumentu: | Drukowana | Elektroniczna |
| Język: | angielski |
| Wolumen/Tom: | 130 |
| Strony: | 260 - 269 |
| Web of Science® Times Cited: | 17 |
| Scopus® Cytowania: | 18 |
| Bazy: | Web of Science | Scopus |
| Efekt badań statutowych | NIE |
| Materiał konferencyjny: | NIE |
| Publikacja OA: | NIE |
| Abstrakty: | angielski |
| We report on preparation, application and fixation of electrically conductive and flexible coatings of surface resistivity 110 Ω/sq. The most promising coatings were obtained from pastes exploiting synthesized in-house – via chemical catalytic vapour deposition (c-CVD)– 200 μm-long multi-wall carbon nanotubes (MWCNTs). MWCNTs were finely dispersed in water using a surfactant pre-selected according to ‘individualizing’ power measured by centrifugation-stability in UV–vis spectroscopy. The influence of MWCNT aspect ratio on: the resulting dispersion stabilities, and physicochemical compatibilities of nanotubes with aqueous solutions of surfactants was clearly demonstrated by comparative studies of individualized in-house (aspect ratio = 3000) versus commercial Nanocyl NC7000TM (aspect ratio = 150) MWCNTs. The individualized MWCNTs were used as the further conductive components of acrylic resin-based pastes towards flexible and conductive textile coatings. The results fall within the understanding of production of conductive coatings for e-textiles – the field with numerous every-day life applications from medicine, e.g. in electrocardiography, to fashion to military. |
