Dielectric film with high energy density based on polypropylene/maleic anhydride-grafted polypropylene/boron nitride nanosheet ternary system

Improved energy storage properties of polypropylene-based composite dielectrics by introducing surface-charged BaTiO3@chitisan ultrafine constructions

“…8b, compared with the recently reported studies concentrating on the PP-based composite dielectrics, the BaTiO 3 @CS/PP composite prepared in this study displays excellent energy storage capability at a very tiny fraction of filler incorporation. [19][20][21]24,[51][52][53][54][55][56][57] As demonstrated in Fig. S13 (ESI †), it is worth noting that compared with the reported counterparts, the BaTiO 3 @CS/PP composite shows excellent relative enhancements in both E b and U e .…”

Achieving Higher Dielectric and Energy Storage Performances of Methyl Methacrylate-co-glycidyl Methacrylate Films through the Nanocomposite Strategy

“…In recent years, dielectric materials with ultrafast charge–discharge time, high power density, and outstanding cycling stability have been widely applied in various electrical power systems. − To meet the demands of lightweight and miniaturization of modern electronic devices, how to achieve the higher energy density and efficiency of the dielectric materials remains crucial . In general, the energy density ( U e ) of dielectric materials between the two electrodes can be calculated using the following equation U e = ∫ E normald D where E and D represent the applied electric field and electric displacement, respectively .…”