The ultrahigh discharge efficiency and energy density of P(VDF-HFP)<i>via</i>electrospinning-hot press with St-MMA copolymer
Jian Wang, Yunchuan Xie, Yifei Zhang, Biyun Peng, Qizheng Li, Denglong Ma, Zhicheng Zhang, Xingyi Huang
Abstract
Flory–Huggins theory combined with experimental tests and phase-field simulation proves that electrospinning improves the homogeneity and<italic>E</italic><sub>b</sub>in composite films, and MS can limit the ferroelectric relaxation of PVDF and significantly increase<italic>U</italic><sub>e</sub>and<italic>η</italic>.
Topics & Concepts
CopolymerMaterials scienceElectrospinningEnergy densityChemical engineeringComposite materialEngineering physicsPolymerEngineeringAdvanced Sensor and Energy Harvesting MaterialsDielectric materials and actuatorsConducting polymers and applications