Application of Nanogenerators in Nanoelectronics

A special issue of Nanomaterials (ISSN 2079-4991). This special issue belongs to the section "Nanoelectronics, Nanosensors and Devices".

Deadline for manuscript submissions: 18 July 2025 | Viewed by 664

Special Issue Editor


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Guest Editor
Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing 100083, China
Interests: bioinspired functional materials; tribotronic functional devices; intelligent bionic sensors; self-powered systems

Special Issue Information

Dear Colleagues,

In the past decade, nanogenerator technologies using triboelectric, piezoelectric, tribovoltaic, and other mechanisms have experienced enormous development. The integration of nanogenerators and functional devices has led to the implementation of various applications. We invite authors to contribute original research articles on the applied aspects of nanogenerator for implantable electronics, environmental sensors, nanorobotics, intelligent MEMS/NEMS, portable/wearable personal electronics, etc. This Special Issue aims to provide an overview of the latest developments in nanogenerator technology for nanoelectronics via original research articles and reviews. Research areas may include (but are not limited to) the following:

  • Mechanism and characteristics (triboelectric, piezoelectric, ferroelectric, etc.);
  • Triboelectric, piezoelectric, flexoelectric, and ferroelectric nanomaterials/nanostructures;
  • 1D/2D nanomaterial synthesis, characterization, and integration for nanogenerators;
  • Fundamental study on material science, band structure, and interface engineering;
  • Novel approaches in the integration and nanomanufacturing of tribotronic, piezotronics, and piezophototronic devices;
  • Nanogenerators for electronics and sensors.

We look forward to receiving your contributions.

Dr. Junqing Zhao
Guest Editor

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Keywords

  • nanogenerator
  • nanomaterials
  • nanotechnology
  • energy
  • environment
  • sensors
  • triboelectric
  • piezoelectric
  • nanoelectronics

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Published Papers (1 paper)

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Research

18 pages, 32492 KiB  
Article
Fabrication and Optimization of Additively Manufactured Hybrid Nanogenerators for Wearable Devices
by Khaled A. Eltoukhy, Mohamed Fawzy Aly, Marc Sarquella, Concepción Langreo and Mohamed Serry
Nanomaterials 2025, 15(3), 159; https://doi.org/10.3390/nano15030159 - 21 Jan 2025
Viewed by 536
Abstract
This paper aims to fabricate a hybrid piezoelectric/triboelectric nanogenerator via fusion deposition modeling as a proof of concept in the wearable device industry. The nanogenerator structure consists of a TPU/ZnO nanocomposite and an Ecoflex layer. The nanocomposite layer is fabricated using two different [...] Read more.
This paper aims to fabricate a hybrid piezoelectric/triboelectric nanogenerator via fusion deposition modeling as a proof of concept in the wearable device industry. The nanogenerator structure consists of a TPU/ZnO nanocomposite and an Ecoflex layer. The nanocomposite layer is fabricated using two different weight percentages (15 wt% and 20 wt%) and poled piezoelectric sheets, generating 2.63 V to 3.46 V. Variations regarding the nanogenerator’s physical parameters were implemented to examine the effect on nanogenerator performance under different frequencies. The hybrid nanogenerator enabled energy harvesting for wearable devices. It was strapped on the side of the wrist to generate a potential difference with the motion of the wrist, creating a contact separation piezoelectric/triboelectric nanogenerator. Furthermore, a piezoelectric sheet was placed at the bottom of the wrist to harvest energy. The hybrid nanogenerator provided a maximum triboelectric response of 5.75 V and a maximum piezoelectric response of 2.85 V during wrist motion. The piezoelectric nanogenerator placed at the bottom of the wrist generated up to 4.78 V per wrist motion. Full article
(This article belongs to the Special Issue Application of Nanogenerators in Nanoelectronics)
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