Magnetic-assisted alignment of nanofibers in a polymer nanocomposite for high-temperature capacitive energy storage applications
Zhi Li, Jian Wang, Junjie Zou, Shuxuan Li, Zhen Xin, Zhonghui Shen, Bao‐Wen Li, Xin Zhang, Ce‐Wen Nan
Abstract
at 150 °C, with approximately 41% and 132% enhancement compared to random films and pristine PEI films, respectively. Additionally, a metalized multilayer polymer-based capacitor utilizing this composite film produces a high capacitance of 88 nF, while demonstrating excellent cyclability and flexibility at 150 °C. This work offers an effective strategy for developing polymer-based composite dielectrics with superior capacitive performance at elevated temperatures and demonstrates the potential of fabricating high-quality flexible capacitors.
Topics & Concepts
Materials scienceNanocompositeCapacitive sensingNanofiberEnergy storageNanotechnologyPolymerPolymer nanocompositeSupercapacitorOptoelectronicsComposite materialElectrochemistryElectrical engineeringChemistryElectrodeEngineeringPhysicsQuantum mechanicsPower (physics)Physical chemistryDielectric materials and actuatorsAdvanced Sensor and Energy Harvesting MaterialsPolymer Nanocomposite Synthesis and Irradiation