Recent advances in β-phase engineering of PVDF-based piezoelectric composites for enhanced piezoelectricity and wearable applications

Key Points

• This review aims to summarize advancements in engineering the β-phase in PVDF-based composites and explore their applications.
• Literature review of current techniques to program piezoelectric β phase in PVDF-based composites.
• Analysis of applications in wearable technology and energy harvesting.
• Identified key strategies for enhancing piezoelectric properties through β-phase programming.
• Highlighted potential applications in health monitoring and energy harvesting, indicating significant future opportunities.