Detail publikace

Enhanced Dielectric Energy Storage Performance of 0.45Na(0.5)Bi(0.5)TiO(3)-0.55Sr(0.7)Bi(0.2)TiO(3)/AlN 0-3 Type Lead-Free Composite Ceramics

D. You, H. Tan, Z. Yan, H. Gao, S. Chen, W. Ma, P. Fan, N.M.A. Tran, Y. Liu, D. Salamon, H. Zhang

Originální název

Enhanced Dielectric Energy Storage Performance of 0.45Na(0.5)Bi(0.5)TiO(3)-0.55Sr(0.7)Bi(0.2)TiO(3)/AlN 0-3 Type Lead-Free Composite Ceramics

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Na0.5Bi0.5TiO3 (NBT) ceramic is the promising dielectric material for energy storage devices due to its high maximum polarizability and temperature stability. However, its low breakdown strength limits its application. Here, we prepared 0-3 type composite 0.45Na(0.35)Bi(0.5)TiO(3)-0.55Sr(0.2)Bi(0.2)TiO(3)/x wt % AlN (NBT-SBT/xAlN) to increase the breakdown strength. The effects of the various AlN contents on the phase composition, microstructures, dielectric, and energy storage properties of NBT-SBT were systematically discussed. The result showed that the enhanced energy storage properties were obtained by introducing AlN particles. The NBT-SBT/6AlN composite ceramics showed a high breakdown strength of 360 kV/cm, large energy density of 5.53 J/cm(3), and energy efficiency of 90%. Meanwhile, the excellent frequency (10-500 Hz) and temperature stability (25-125 degrees C) were exhibited with the fluctuation of energy storage within 9% and energy efficiency more than 87%, suggesting that the 0-3 composite NBTSBT/xAlN is a candidate dielectric material for the dielectric energy storage.

Klíčová slova

lead-free; dielectric properties; 0-3 type composites; energy storage; breakdown strength

Autoři

D. You, H. Tan, Z. Yan, H. Gao, S. Chen, W. Ma, P. Fan, N.M.A. Tran, Y. Liu, D. Salamon, H. Zhang

Vydáno

20. 4. 2022

Nakladatel

AMER CHEMICAL SOC

Místo

WASHINGTON

ISSN

1944-8244

Periodikum

ACS APPL MATER INTER

Ročník

14

Číslo

15

Stát

Spojené státy americké

Strany od

17652

Strany do

17661

Strany počet

10

URL

https://pubs.acs.org/doi/10.1021/acsami.2c01406

BibTex

@article{BUT179015,
  author="Hua {Tan} and David {Salamon} and Haibo {Zhang}",
  title="Enhanced Dielectric Energy Storage Performance of 0.45Na(0.5)Bi(0.5)TiO(3)-0.55Sr(0.7)Bi(0.2)TiO(3)/AlN 0-3 Type Lead-Free Composite Ceramics",
  journal="ACS APPL MATER INTER",
  year="2022",
  volume="14",
  number="15",
  pages="17652--17661",
  doi="10.1021/acsami.2c01406",
  issn="1944-8244",
  url="https://pubs.acs.org/doi/10.1021/acsami.2c01406"
}