Publication detail
Review of lead-free Bi-based dielectric ceramics for energy-storage applications
LI, L. FAN, P. WANG, M. TAKESUE, N. SALAMON, D. VTYURIN, A. ZHANG, Y. TAN, H. NAN, B. LU,Y. ZHANG, H.
Original Title
Review of lead-free Bi-based dielectric ceramics for energy-storage applications
Type
journal article in Web of Science
Language
English
Original Abstract
Dielectric energy-storage ceramics have the advantages of high power density and fast charge and discharge rates, and are considered to be excellent candidate materials for pulsed power-storage capacitors. At present, the application of dielectric energy-storage ceramics is hindered by their low energy density and the fact that most of them contain elemental lead. Therefore, lead-free dielectric energy-storage ceramics with high energy storage density have become a research hot spot. In this paper, we first present the requirements that dielectric energy-storage capacitors impose on the properties of ceramic materials. We then review our previous research work combined with research progress into bismuth (Bi)-based lead-free energy-storage ceramics including Bi0.5Na0.5TiO3 (BNT), BiFeO3, and Bi0.2Sr0.7TiO3, in which the composition design ideas and related energy-storage characteristics of BNT-based lead-free energy-storage ceramics are emphasized. At the same time, we highlight the problems faced by Bi-based lead-free energy-storage ceramics and some strategies for addressing them. Finally, we examine the future prospects of research into Bi-based lead-free energy-storage ceramics.
Keywords
dielectric materials; energy storage; lead-free; Bi-based ceramics
Authors
LI, L.; FAN, P.; WANG, M.; TAKESUE, N.; SALAMON, D.; VTYURIN, A.; ZHANG, Y.; TAN, H.; NAN, B.; LU,Y.; ZHANG, H.
Released
22. 7. 2021
Publisher
IOP PUBLISHING LTD
Location
BRISTOL
ISBN
1361-6463
Periodical
Journal of Physics D - Applied Physics
Year of study
54
Number
29
State
United Kingdom of Great Britain and Northern Ireland
Pages from
293001-1
Pages to
293001-20
Pages count
20
URL