title: Significantly Enhanced Breakdown Strength and Energy Density in Sandwich-Structured Barium Titanate/Poly(vinylidene fluoride) Nanocomposites.
abstract: Sandwich-structured BaTiO3 /poly(vinylidene fluoride) (PVDF) nanocomposites are successfully prepared by the solution-casting method layer by layer. They possess both high breakdown strength and large dielectric polarization simultaneously. An ultra-high energy-storage density of 18.8 J cm(-3) can be achieved by adjusting the volume fraction of ceramic fillers: this is almost three times larger than that of pure PVDF.
authors.affiliation: State Key Laboratory for Mechanical Behavior of Materials and Electronic Materials Research Laboratory, Xi'an Jiaotong University, Xi'an, 710049, China.
authors.forename: Yifei
authors.initials: Y
authors.lastname: Wang
authors.affiliation: State Key Laboratory for Mechanical Behavior of Materials and Electronic Materials Research Laboratory, Xi'an Jiaotong University, Xi'an, 710049, China.
authors.forename: Jin
authors.initials: J
authors.lastname: Cui
authors.affiliation: State Key Laboratory for Mechanical Behavior of Materials and Electronic Materials Research Laboratory, Xi'an Jiaotong University, Xi'an, 710049, China.
authors.forename: Qibin
authors.initials: Q
authors.lastname: Yuan
authors.affiliation: State Key Laboratory for Mechanical Behavior of Materials and Electronic Materials Research Laboratory, Xi'an Jiaotong University, Xi'an, 710049, China.
authors.forename: Yujuan
authors.initials: Y
authors.lastname: Niu
authors.affiliation: State Key Laboratory for Mechanical Behavior of Materials and Electronic Materials Research Laboratory, Xi'an Jiaotong University, Xi'an, 710049, China.
authors.forename: Yuanyuan
authors.initials: Y
authors.lastname: Bai
authors.affiliation: State Key Laboratory for Mechanical Behavior of Materials and Electronic Materials Research Laboratory, Xi'an Jiaotong University, Xi'an, 710049, China.
authors.forename: Hong
authors.initials: H
authors.lastname: Wang
keywords: dielectrics; energy density; nanocomposites; sandwich structure