Sep 2026
Record-High Capacitive Energy Density in Polyimide Dielectrics at 300°C via Conformational-Vibrational Engineering.
Polymer dielectrics are crucial for capacitors in various applications, including electric vehicles, geothermal instrumentation, and aerospace systems. However, polymers tend to exhibit strongly nonlinear conduction at high temperatures and under high electric fields, leading to a rapid increase in leakage current and...
Guang-Hu He, Wen-Han Xu, Jia-Jun Peng et al.
· Advances in Materials · 0 citations