Laser-induced carbonization of Ni-BDC layer on PET: Functional upcycling of polymer wastes towards bend resistive sensor
| Parent link: | Materials Today Communications.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 39.— 2024.— Article number 108843, 11 p. |
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| Drugi avtorji: | , , , , , , , , |
| Izvleček: | Title screen The growing accumulation of waste polyethylene terephthalate (PET) presents a significant environmental challenge requiring the development of sustainable recycling methods. In this study, a novel approach for upcycling preliminary recycled waste PET into bend resistive sensors through laser-assisted carbonization of surface-grown Ni-BDC (BDC = 1,4-benzenedicarboxylate) has been proposed. The fabrication process involves the solvothermal formation of a homogeneous Ni-BDC layer, followed by treatment with a 405 nm laser system to create a graphene-like layer with enhanced conductivity (sheet resistance 6.2 ± 3.4 Ω per square). The developed sensor demonstrates remarkable robustness, a linear response in a wide bending angle range (6–44º), as well as excellent mechanical stability and stiffness. This contribution paves the way for the development of high-value materials from waste PET as a resource for applications in the Internet of Things, otherwise discarded materials. Текстовый файл AM_Agreement |
| Jezik: | angleščina |
| Izdano: |
2024
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| Online dostop: | https://doi.org/10.1016/j.mtcomm.2024.108843 |
| Format: | Elektronski Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=672933 |