High energy and power density capacitors from solution-processed ternary ferroelectric polymer nanocomposites

Qi Li; Kuo Han; Matthew Robert Gadinski; Guangzu Zhang; Qing Wang

doi:10.1002/adma.201402106

High energy and power density capacitors from solution-processed ternary ferroelectric polymer nanocomposites

Adv Mater. 2014 Sep;26(36):6244-9. doi: 10.1002/adma.201402106. Epub 2014 Jul 16.

Authors

Qi Li¹, Kuo Han, Matthew Robert Gadinski, Guangzu Zhang, Qing Wang

Affiliation

¹ Department of Materials Science and Engineering, The Pennsylvania State University, University Park, Pennsylvania, 16802, USA.

PMID: 25043901
DOI: 10.1002/adma.201402106

Abstract

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.

Keywords: dielectrics; energy storage; ferroelectric materials; polymer nanocomposites.

Publication types

Research Support, U.S. Gov't, Non-P.H.S.