DC Field | Value | Language |
---|---|---|
dc.contributor.author | Amrutha, Bindhu | ko |
dc.contributor.author | Prasad, Gajula | ko |
dc.contributor.author | Sathiyanathan, Ponnan | ko |
dc.contributor.author | Reza, Mohammad Shamim | ko |
dc.contributor.author | Kim, Hongdoo | ko |
dc.contributor.author | Pathak, Madhvesh | ko |
dc.contributor.author | Prabu, Arun Anand | ko |
dc.date.accessioned | 2023-06-27T05:02:18Z | - |
dc.date.available | 2023-06-27T05:02:18Z | - |
dc.date.created | 2023-06-26 | - |
dc.date.issued | 2023-05 | - |
dc.identifier.citation | POLYMERS, v.15, no.11 | - |
dc.identifier.uri | http://hdl.handle.net/10203/310064 | - |
dc.description.abstract | A flexible and portable triboelectric nanogenerator (TENG) based on electrospun polyvinylidene fluoride (PVDF) doped with copper oxide (CuO) nanoparticles (NPs, 2, 4, 6, 8, and 10 wt.-% w.r.t. PVDF content) was fabricated. The structural and crystalline properties of the as-prepared PVDF-CuO composite membranes were characterized using SEM, FTIR, and XRD. To fabricate the TENG device, the PVDF-CuO was considered a tribo-negative film and the polyurethane (PU) a counter-positive film. The output voltage of the TENG was analyzed using a custom-made dynamic pressure setup, under a constant load of 1.0 kgf and 1.0 Hz frequency. The neat PVDF/PU showed only 1.7 V, which further increased up to 7.5 V when increasing the CuO contents from 2 to 8 wt.-%. A decrease in output voltage to 3.9 V was observed for 10 wt.-% CuO. Based on the above results, further measurements were carried out using the optimal sample (8 wt.-% CuO). Its output voltage performance was evaluated as a function of varying load (1 to 3 kgf) and frequency (0.1 to 1.0 Hz) conditions. Finally, the optimized device was demonstrated in real-time wearable sensor applications, such as human motion and health-monitoring applications (respiration and heart rate). | - |
dc.language | English | - |
dc.publisher | MDPI | - |
dc.title | Fabrication of CuO-NP-Doped PVDF Composites Based Electrospun Triboelectric Nanogenerators for Wearable and Biomedical Applications | - |
dc.type | Article | - |
dc.identifier.wosid | 001003551600001 | - |
dc.identifier.scopusid | 2-s2.0-85161607513 | - |
dc.type.rims | ART | - |
dc.citation.volume | 15 | - |
dc.citation.issue | 11 | - |
dc.citation.publicationname | POLYMERS | - |
dc.identifier.doi | 10.3390/polym15112442 | - |
dc.contributor.localauthor | Sathiyanathan, Ponnan | - |
dc.contributor.nonIdAuthor | Amrutha, Bindhu | - |
dc.contributor.nonIdAuthor | Prasad, Gajula | - |
dc.contributor.nonIdAuthor | Reza, Mohammad Shamim | - |
dc.contributor.nonIdAuthor | Kim, Hongdoo | - |
dc.contributor.nonIdAuthor | Pathak, Madhvesh | - |
dc.contributor.nonIdAuthor | Prabu, Arun Anand | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | PVDF | - |
dc.subject.keywordAuthor | CuO | - |
dc.subject.keywordAuthor | electrospinning | - |
dc.subject.keywordAuthor | triboelectric nanogenerator | - |
dc.subject.keywordAuthor | health monitoring | - |
dc.subject.keywordPlus | PIEZOELECTRIC NANOGENERATOR | - |
dc.subject.keywordPlus | PRECIPITATION METHOD | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | PHASE | - |
dc.subject.keywordPlus | CRYSTALLIZATION | - |
dc.subject.keywordPlus | COPPER | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordPlus | FTIR | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.