Constructing a continuous gradient structure significantly enhances the high-temperature energy storage performance of cellulose acetate multilayer composite films

Key Points

• The aim is to enhance high-temperature energy storage performance using cellulose acetate multilayer composites.
• Developed cellulose acetate multilayer composite films
• Constructed a continuous gradient structure
• Evaluated energy storage performance at high temperatures
• Significantly improved energy storage performance
• Enhanced integration and flexibility in applications
• Demonstrated eco-friendly material properties