Superior high-temperature electrostatic energy storage in flexible dielectric film enabled by metal-coordination crosslinked network

Key Points

• The aim is to develop a flexible dielectric film with superior properties for high-temperature electrostatic energy storage.
• Constructed a crosslinked structure using metal-coordination techniques.
• Evaluated thermal stability and insulation strength at elevated temperatures.
• Assessed charge-discharge performance under high electric fields.
• Improved thermal stability compared to conventional flexible dielectrics.
• Enhanced insulation strength was achieved in the developed dielectric films.
• Significant improvement in charge-discharge performance at high temperatures.