Published July 22, 2021 | Version v1
Journal article

Review of lead-free Bi-based dielectric ceramics for energy-storage applications

  • 1. School of Materials Science and Engineering, State Key Laboratory of Material Processing and Die and Mould Technology, Huazhong University of Science and Technology, Wuhan 430074 (China)
  • 2. Faculty of Science, Fukuoka University, Fukuoka 814-0180 (Japan)
  • 3. Central European Institute of Technology (CEITEC) Brno University of Technology, Brno (Czech Republic)
  • 4. Kirensky Institute of Physics SB RAS, Akademgorodok 50/38, Krasnoyarsk 660036 (Russian Federation)
  • 5. State Key Laboratory of Automotive Safety and Energy, School of Vehicle and Mobility, Tsinghua University, Beijing 100084 (China)
  • 6. Guangdong HUST Industrial Technology Research Institute, Dongguan 523808 (China)
  • 7. Guangxi Key Laboratory of Optical and Electronic Materials and Devices, Guilin University of Technology, Guilin 541004 (China)

Description

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. (topical review)

Availability note (English)

Available from http://dx.doi.org/10.1088/1361-6463/abf860

Additional details

Identifiers

Publishing Information

Journal Title
Journal of Physics. D, Applied Physics
Journal Volume
54
Journal Issue
29
Journal Page Range
[20 p.]
ISSN
0022-3727
CODEN
JPAPBE

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
53060735
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
BISMUTH COMPLEXES; CAPACITORS; CERAMICS; DIELECTRIC MATERIALS; ENERGY DENSITY; ENERGY STORAGE; FREE ENERGY; POWER DENSITY; REVIEWS
Descriptors DEC
COMPLEXES; DOCUMENT TYPES; ELECTRICAL EQUIPMENT; ENERGY; EQUIPMENT; MATERIALS; PHYSICAL PROPERTIES; STORAGE; THERMODYNAMIC PROPERTIES