Stress-Strain Hysteresis Analysis of PVDF-Based Films Containing Nanofibers/Piezoelectric Particles for Vibration Energy Harvesting.

ACS Omega · 2026 · PMC12878483 · PMID 41658193

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a decreasing trendno p-value reported

In the sheet, the RMS stress increased with increasing frequency, while in the fiber mat, the RMS stress showed a decreasing trend.

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