Dual-Modal Dielectric Elastomer System for Simultaneous Energy Harvesting and Actuation.

ABSTRACT: Dielectric elastomers (DEs) have promising capabilities for soft electromechanical systems, including those for actuation and energy generation. However, their widespread application is restricted by electromechanical instability (EMI) and the requirement for high-voltage operation. This study presents a dual-modal DE system that effectively overcomes these limitations by leveraging a dual-membrane structure. The proposed structure not only suppresses EMI through charge sharing but also enables simultaneous energy harvesting and actuation, enhancing the overall electrical performance of the system. The system demonstrated a remarkable improvement in output performance, exceeding that of traditional single-modal DE generators by up to 30%. The practicality of the system is developed by inte

SUBMITTER: Zhang Z 

PROVIDER: S-EPMC11791972 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature