ArticleSensors and actuators. A, Physical2020
Flexible Piezoelectric Nanogenerators Using Metal-doped ZnO-PVDF Films.
Article in Sensors and actuators. A, Physical, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed.
- Additive Manufacturing for Nanogenerators: Fundamental Mechanisms, Recent Advancements, and Future Prospects.Nano-micro letters · 2025Review
- ZnO/PVDF Nanogenerators with Hemisphere-Patterned PDMS for Enhanced Piezoelectric Performance.Polymers · 2025Article
- Hollow ZnO nanorod in PVDF matrix for high-performance sensing, vibration energy harvesting and wearable application.Scientific reports · 2025Article
- Effect of Various Nanofillers on Piezoelectric Nanogenerator Performance of P(VDF-TrFE) Nanocomposite Thin Film.Nanomaterials (Basel, Switzerland) · 2025Article
- β Phase Optimization of Solvent Cast PVDF as a Function of the Processing Method and Additive Content.ACS omega · 2024Article
- From electricity to vitality: the emerging use of piezoelectric materials in tissue regeneration.Burns & trauma · 2024Review
- Piezoelectric Nanogenerators Fabricated Using Spin Coating of Poly(vinylidene fluoride) and ZnO Composite.Nanomaterials (Basel, Switzerland) · 2023Article
- Vertical Etching of Scandium Aluminum Nitride Thin Films Using TMAH Solution.Nanomaterials (Basel, Switzerland) · 2023Article
- Screen Printing of Surface-Modified Barium Titanate/Polyvinylidene Fluoride Nanocomposites for High-Performance Flexible Piezoelectric Nanogenerators.Nanomaterials (Basel, Switzerland) · 2022Article
- Plasmonic nanosensors for point-of-care biomarker detection.Materials today. Bio · 2022Review
- Acoustofluidic multimodal diagnostic system for Alzheimer's disease.Biosensors & bioelectronics · 2022Article
- Deposition, Characterization, and Modeling of Scandium-Doped Aluminum Nitride Thin Film for Piezoelectric Devices.Materials (Basel, Switzerland) · 2021Article
- Self-Powered Biosensor for Specifically Detecting Creatinine in Real Time Based on the Piezo-Enzymatic-Reaction Effect of Enzyme-Modified ZnO Nanowires.Biosensors · 2021Article
- E-Skin: The Dawn of a New Era of On-Body Monitoring Systems.Micromachines · 2021Review
- Implantable Cardiac Kirigami-Inspired Lead-Based Energy Harvester Fabricated by Enhanced Piezoelectric Composite Film.Advanced healthcare materials · 2021Article
- Silver nanoparticle on zinc oxide array for label-free detection of opioids through surface-enhanced raman spectroscopy.RSC advances · 2021Article
- Composites, Fabrication and Application of Polyvinylidene Fluoride for Flexible Electromechanical Devices: A Review.Micromachines · 2020Review
- Chitosan-ZnO Nanocomposites Assessed by Dielectric, Mechanical, and Piezoelectric Properties.Polymers · 2020Article
Corrections and comments
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Authors and funding
9 authors.
Funding
Abstract
Piezoelectric nanomaterial-polymer composites represent a unique paradigm for making flexible energy harvesting and sensing devices with enhanced devices' performance. In this work, we studied various metal doped ZnO nanostructures, fabricated and characterized ZnO nanoparticle-PVDF composite thin film, and demonstrated both enhanced energy generation and motion sensing capabilities. Specifically, a series of flexible piezoelectric nanogenerators (PENGs) were designed based on these piezoelectric composite thin films. The voltage output from cobalt (Co), sodium (Na), silver (Ag), and lithium (Li) doped ZnO-PVDF composite as well as pure ZnO-PVDF samples were individually studied and compared. Under the same experimental conditions, the Li-ZnO based device produces the largest peak-to-peak voltage (3.43 Vpp) which is about 9 times of that of the pure ZnO based device, where Co-ZnO, Na-ZnO and Ag-ZnO are 1.2, 4.9 and 5.4 times, respectively. In addition, the effect of doping ratio of Li-ZnO is studied, and we found that 5% is the best doping ratio in terms of output voltage. Finally, we demonstrated that the energy harvested by the device from finger tapping at ~2 Hz can charge a capacitor with a large output power density of 0.45 W/cm
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