Yi-Da Lu

Superior High-Temperature Capacitive Energy Storage in Dielectric Random Copolymer by Constructing Staggered Barriers.

Dielectric polymers with high glass transition temperatures (Tg) are widely employed in capacitive energy storage applications for electronic equipment and power systems. However, polyetherimide (PEI) suffers from significant leakage current and a pronounced increase in conductivity loss at high temperatures, which pro...