Publication detail

SPS prepared NN-24SBT lead-free relaxor-antiferroelectric ceramics with ultrahigh energy-storage density and efficiency

Tan, H. Yan, ZL. Chen, SG. Samart, C. Takesue, N. Salamon, D. Liu, Y. Zhang, HB.

Original Title

SPS prepared NN-24SBT lead-free relaxor-antiferroelectric ceramics with ultrahigh energy-storage density and efficiency

Type

journal article in Web of Science

Language

English

Original Abstract

Dielectric ceramics are of great potential to be applied in electronic systems due to their fast discharge speed and temperature tolerance. However, the low energy storage density and efficiency highly restricts the applications of dielectric ceramics. Here, we propose a strategy of fine grain and highly densified relaxor-antiferroelectric (RE-AFE) ceramics to both increase the energy storage density and efficiency. We fabricated NaNbO3 based relaxor-antiferroelectric (RE-AFE) ceramics by Spark Plasma Sintering (SPS) and obtained an ultra-high recoverable energy storage density of 12.2 J/cm(3) and satisfied efficiency of 88%. The present research offers a route for designing dielectric ceramics with enhanced energy storage density and efficiency, which is significant to the application of dielectric ceramics. (C) 2021 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

Keywords

Spark Plasma Sintering; Dielectric ceramics; Energy storage; Antiferroelectric

Authors

Tan, H.; Yan, ZL.; Chen, SG.; Samart, C.; Takesue, N.; Salamon, D.; Liu, Y.; Zhang, HB.

Released

9. 5. 2022

Publisher

PERGAMON-ELSEVIER SCIENCE LTD

Location

OXFORD

ISBN

1359-6462

Periodical

SCRIPTA MATERIALIA

Year of study

210

Number

1

State

United States of America

Pages from

1

Pages to

3

Pages count

3

URL

BibTex

@article{BUT179014,
  author="Tan, H. and Yan, ZL. and Chen, SG. and Samart, C. and Takesue, N. and Salamon, D. and Liu, Y. and Zhang, HB.",
  title="SPS prepared NN-24SBT lead-free relaxor-antiferroelectric ceramics with ultrahigh energy-storage density and efficiency",
  journal="SCRIPTA MATERIALIA",
  year="2022",
  volume="210",
  number="1",
  pages="1--3",
  doi="10.1016/j.scriptamat.2021.114428",
  issn="1359-6462",
  url="https://www.sciencedirect.com/science/article/pii/S1359646221007065"
}