Instantaneous Self-Powered Sensing System Based on Planar-Structured Rotary Triboelectric Nanogenerator.

ABSTRACT: Self-powering electronics by harvesting mechanical energy has been widely studied, but most self-powering processes require a long time in the energy harvesting procedure, resulting in low efficiency or even system failure in some specific applications such as instantaneous sensor signal acquisition and transmission. In order to achieve efficient self-powered sensing, we design and construct an instantaneous self-powered sensing system, which puts heavy requirements on generator's power and power management circuit. Theoretical analysis and experimental results over two types of generators prove that the planar-structured rotary triboelectric nanogenerator possesses many advantages over electromagnetic generator for the circumstances of instantaneous self-powering. In addition, an instanta

SUBMITTER: Kuang S 

PROVIDER: S-EPMC8197852 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature