The Third Generation of Nanogenerators: The Irreplaceable Potential Source Enabled by the Flexoelectric Nanogenerator

TL;DR

This paper introduces a new theoretical framework for third-generation nanogenerators based on the potential and energy effects of nanoscale charge compression, challenging traditional assumptions and revealing significant electromagnetic phenomena.

Contribution

It derives an expression for potential and energy in a many-body charge system, highlighting the importance of the flexoelectric effect at the nanoscale for nanogenerator development.

Findings

Nanoscale compression of charged bodies yields enormous electric potential.

The derived expression aligns with continuous medium models.

This framework supports the design of advanced nanogenerators.

Abstract

The electroneutrality assumption has long been adopted by scholars; however, this assumption may lead to an oversight of certain physical effects. Using derivations from a discontinuous medium, we have obtained an expression for the potential and energy of a many-body unipolar charge system, which corresponds well to its counterpart in a continuous medium. The compressed form of this expression suggests that compressing a macroscale charged body to the nanoscale can yield an enormous electric potential and energy, thereby establishing a concrete research framework for third-generation nanogenerators. This effect may serve as a crucial reference for understanding anomalous spatial electromagnetic distributions and divergent energy fields.