High Energy and Power Density Capacitors from Solution-Processed Ternary Ferroelectric Polymer Nanocomposites

被引:477
|
作者
Li, Qi [1 ]
Han, Kuo
Gadinski, Matthew Robert [1 ]
Zhang, Guangzu [1 ]
Wang, Qing [1 ]
机构
[1] Penn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
关键词
energy storage; dielectrics; polymer nanocomposites; ferroelectric materials; HIGH-PERMITTIVITY; PERFORMANCE; STORAGE; FUTURE;
D O I
10.1002/adma.201402106
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Concurrent improvements in dielectric constant and breakdown strength are attained in a solution-processed ternary ferroelectric polymer nanocomposite incorporated with two-dimensional boron nitride nanosheets and zero-dimensional barium titanate nanoparticles that synergistically interact to enable a remarkable energy-storage capability, including large discharged energy density, high charge-discharge efficiency, and great power density.
引用
收藏
页码:6244 / 6249
页数:6
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