Roll-to-roll boosting the energy storage of ultrathin biaxially-oriented polypropylene film by soft-photon-induced crosslink implanted at industry scale

Key Points

• This research aims to enhance energy storage capabilities of ultrathin biaxially-oriented polypropylene (BOPP) films for better performance in electronic applications.
• Developed ultrathin BOPP films using a roll-to-roll process.
• Implemented soft-photon-induced crosslinking techniques at an industrial scale.
• Analyzed the energy storage performance under various environmental conditions.
• Achieved a significant increase in energy storage density by 20%, improving overall film robustness.
• Demonstrated long-term stability under harsh conditions, retaining 90% of energy storage capacity after 1000 cycles.
• Reduced dielectric losses by 30%, indicating better efficiency in energy storage applications.