| hal.structure.identifier | Laboratoire des Matériaux Innovants, Energie et Développement Durable [Marrakech] [IMED-Lab] |  | 
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] |  | 
| hal.structure.identifier | Jozef Stefan Institute [Ljubljana] [IJS] |  | 
| dc.contributor.author | HANANI, Zouhair |  | 
| hal.structure.identifier | Laboratoire des Matériaux Innovants, Energie et Développement Durable [Marrakech] [IMED-Lab] |  | 
| dc.contributor.author | IZANZAR, Ilyasse |  | 
| hal.structure.identifier | Laboratoire des Matériaux Innovants, Energie et Développement Durable [Marrakech] [IMED-Lab] |  | 
| dc.contributor.author | MERSELMIZ, Soukaina |  | 
| hal.structure.identifier | Laboratoire des Matériaux Innovants, Energie et Développement Durable [Marrakech] [IMED-Lab] |  | 
| dc.contributor.author | AMJOUD, M'Barek |  | 
| hal.structure.identifier | Laboratoire des Matériaux Innovants, Energie et Développement Durable [Marrakech] [IMED-Lab] |  | 
| hal.structure.identifier | Laboratoire de Physique de la Matière Condensée - UR UPJV 2081 [LPMC] |  | 
| dc.contributor.author | MEZZANE, Daoud |  | 
| hal.structure.identifier | Institut Jean Lamour [IJL] |  | 
| dc.contributor.author | GHANBAJA, Jaafar |  | 
| hal.structure.identifier | Université Mohammed VI Polytechnique = Mohammed VI Polytechnic University [Ben Guerir] [UM6P] |  | 
| hal.structure.identifier | Laboratoire des Matériaux Innovants, Energie et Développement Durable [Marrakech] [IMED-Lab] |  | 
| dc.contributor.author | SAADOUNE, Ismael |  | 
| hal.structure.identifier | Université Mohammed VI Polytechnique = Mohammed VI Polytechnic University [Ben Guerir] [UM6P] |  | 
| hal.structure.identifier | Laboratoire des Matériaux Innovants, Energie et Développement Durable [Marrakech] [IMED-Lab] |  | 
| dc.contributor.author | LAHCINI, Mohammed |  | 
| hal.structure.identifier | Jozef Stefan Institute [Ljubljana] [IJS] |  | 
| dc.contributor.author | SPREITZER, Matjaz |  | 
| hal.structure.identifier | Jozef Stefan Institute [Ljubljana] [IJS] |  | 
| dc.contributor.author | VENGUST, Damjan |  | 
| hal.structure.identifier | Laboratoire de Physique de la Matière Condensée - UR UPJV 2081 [LPMC] |  | 
| dc.contributor.author | EL MARSSI, Mimoun |  | 
| hal.structure.identifier | Jozef Stefan Institute [Ljubljana] [IJS] |  | 
| dc.contributor.author | KUTNJAK, Zdravko |  | 
| hal.structure.identifier | Laboratoire de Physique de la Matière Condensée - UR UPJV 2081 [LPMC] |  | 
| hal.structure.identifier | Department of Building Materials |  | 
| dc.contributor.author | LUK'YANCHUK, Igor A. |  | 
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] |  | 
| dc.contributor.author | GOUNÉ, Mohamed |  | 
| dc.date.accessioned | 2023-11-28T03:24:35Z |  | 
| dc.date.available | 2023-11-28T03:24:35Z |  | 
| dc.date.issued | 2022 |  | 
| dc.identifier.issn | 2516-0230 |  | 
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/186180 |  | 
| dc.description.abstractEn | Mechanical energy harvesting using piezoelectric nanogenerators (PNGs) offers an attractive solution for driving low-power portable devices and self-powered electronic systems. Here, we designed an eco-friendly and flexible piezocomposite nanogenerator (c-PNG) based on H-2(Zr0.1Ti0.9)(3)O-7 nanowires (HZTO-nw) and Ba0.85Ca0.15Zr0.10Ti0.90O3 multipods (BCZT-mp) as fillers and polylactic acid (PLA) as a biodegradable polymer matrix. The effects of the applied stress amplitude, frequency and pressing duration on the electric outputs in the piezocomposite nanogenerator (c-PNG) device were investigated by simultaneous recording of the mechanical input and the electrical outputs. The fabricated c-PNG shows a maximum output voltage, current and volumetric power density of 11.5 V, 0.6 mu A and 9.2 mW cm(-3), respectively, under cyclic finger imparting. A high-pressure sensitivity of 0.86 V kPa(-1) (equivalent to 3.6 V N-1) and fast response time of 45 ms were obtained in the dynamic pressure sensing. Besides this, the c-PNG demonstrates high-stability and durability of the electrical outputs for around three months, and can drive commercial electronics (charging capacitor, glowing light-emitting diodes and powering a calculator). Multi-physics simulations indicate that the presence of BCZT-mp is crucial in enhancing the piezoelectric response of the c-PNG. Accordingly, this work reveals that combining 1D and 3D fillers in a polymer composite-based PNG could be beneficial in improving the mechanical energy harvesting performances in flexible piezoelectric nanogenerators for application in electronic skin and wearable devices. |  | 
| dc.language.iso | en |  | 
| dc.publisher | RSC |  | 
| dc.rights.uri | http://creativecommons.org/licenses/by-nc/ |  | 
| dc.title.en | The benefits of combining 1D and 3D nanofillers in a piezocomposite nanogenerator for biomechanical energy harvesting |  | 
| dc.type | Article de revue |  | 
| dc.identifier.doi | 10.1039/d2na00429a |  | 
| dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat] |  | 
| bordeaux.journal | Nanoscale Advances |  | 
| bordeaux.page | 4658-4668 |  | 
| bordeaux.volume | 4 |  | 
| bordeaux.hal.laboratories | Institut de Chimie de la Matière Condensée de Bordeaux (ICMCB) - UMR 5026 | * | 
| bordeaux.issue | 21 |  | 
| bordeaux.institution | Université de Bordeaux |  | 
| bordeaux.institution | Bordeaux INP |  | 
| bordeaux.institution | CNRS |  | 
| bordeaux.peerReviewed | oui |  | 
| hal.identifier | hal-03837956 |  | 
| hal.version | 1 |  | 
| hal.popular | non |  | 
| hal.audience | Internationale |  | 
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-03837956v1 |  | 
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Nanoscale%20Advances&rft.date=2022&rft.volume=4&rft.issue=21&rft.spage=4658-4668&rft.epage=4658-4668&rft.eissn=2516-0230&rft.issn=2516-0230&rft.au=HANANI,%20Zouhair&IZANZAR,%20Ilyasse&MERSELMIZ,%20Soukaina&AMJOUD,%20M'Barek&MEZZANE,%20Daoud&rft.genre=article |  |