Simultaneously high-energy storage density and responsivity in quasi-hysteresis-free Mn-doped Bi0.5Na0.5TiO3-BaTiO3-(Sr0.7Bi0.2□0.1)TiO3 ergodic relaxor ceramics

High-energy storage density, responsivity and efficiency, i.e. WR = 1.07 J/cm3, ξ = 119 J/(kV m2) and η = 92%, were simultaneously obtained in Mn-doped 0.62Bi0.5Na0.5TiO3-0.06BaTiO3-0.32(Sr0.7Bi0.2□0.1)TiO3 ergodic relaxor ceramics. Appropriate Mn doping was beneficial to enhance breakdown field str...

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Bibliographic Details

Published in:	Materials Research Letters
Main Authors:	Feng Li, Jiwei Zhai, Bo Shen, Xing Liu, Huarong Zeng
Format:	Article
Language:	English
Published:	Taylor & Francis Group 2018-07-01
Subjects:	Bi0.5Na0.5Tio3 energy storage defect complex quasi-hysteresis-free
Online Access:	http://dx.doi.org/10.1080/21663831.2018.1457095