High-performance lead-free bulk ceramics for electrical energy storage applications: design strategies and challenges

Z Yang, H Du, L Jin, D Poelman - Journal of Materials Chemistry A, 2021 - pubs.rsc.org
Compared with fuel cells and electrochemical capacitors, dielectric capacitors are regarded
as promising devices to store electrical energy for pulsed power systems due to their fast …

Local structure engineered lead-free ferroic dielectrics for superior energy-storage capacitors: a review

H Qi, A Xie, R Zuo - Energy Storage Materials, 2022 - Elsevier
With the development of energy-storage technology and power electronics industry,
dielectric capacitors with high energy density are in high demand owing to their high power …

Ultrahigh energy storage density in (Bi0. 5Na0. 5) 0.65 Sr0. 35TiO3-based lead-free relaxor ceramics with excellent temperature stability

X Zhu, Y Gao, P Shi, R Kang, F Kang, W Qiao, J Zhao… - Nano Energy, 2022 - Elsevier
High-performance dielectric ceramic capacitors are considered as one of the great hopeful
apparatuses to solve the energy crisis and environmental pollution. However, the low …

NaNbO3‐(Bi0.5Li0.5)TiO3 Lead‐Free Relaxor Ferroelectric Capacitors with Superior Energy‐Storage Performances via Multiple Synergistic Design

A Xie, R Zuo, Z Qiao, Z Fu, T Hu… - Advanced Energy …, 2021 - Wiley Online Library
Relaxor ferroelectric (FE) ceramic capacitors have attracted increasing attention for their
excellent energy‐storage performance. However, it is extremely difficult to achieve desirable …

Large energy capacitive high-entropy lead-free ferroelectrics

L Chen, H Yu, J Wu, S Deng, H Liu, L Zhu, H Qi… - Nano-Micro Letters, 2023 - Springer
Advanced lead-free energy storage ceramics play an indispensable role in next-generation
pulse power capacitors market. Here, an ultrahigh energy storage density of~ 13.8 J cm− 3 …

Ultrahigh Energy‐Storage Density in NaNbO3‐Based Lead‐Free Relaxor Antiferroelectric Ceramics with Nanoscale Domains

H Qi, R Zuo, A Xie, A Tian, J Fu… - Advanced Functional …, 2019 - Wiley Online Library
Dielectric energy‐storage capacitors have received increasing attention in recent years due
to the advantages of high voltage, high power density, and fast charge/discharge rates …

Superb Energy Storage Capability for NaNbO3‐Based Ceramics Featuring Labyrinthine Submicro‐Domains with Clustered Lattice Distortions

S Wu, B Fu, J Zhang, H Du, Q Zong, J Wang, Z Pan… - Small, 2023 - Wiley Online Library
Designing superb dielectric capacitors is valuable but challenging since achieving
simultaneously large energy‐storage (ES) density and high efficiency is difficult. Herein, the …

Lead-free antiferroelectric niobates AgNbO 3 and NaNbO 3 for energy storage applications

D Yang, J Gao, L Shu, YX Liu, J Yu, Y Zhang… - Journal of Materials …, 2020 - pubs.rsc.org
Antiferroelectric materials are attractive for energy storage applications and are becoming
increasingly important for power electronics. Lead-free silver niobate (AgNbO3) and sodium …

Hierarchically polar structures induced superb energy storage properties for relaxor Bi0. 5Na0. 5TiO3-based ceramics

H Wang, S Wu, B Fu, J Zhang, H Du, Q Zong… - Chemical Engineering …, 2023 - Elsevier
Electrostatic capacitors are fundamental components in electronics and electric power
systems because of their inherent superiorities of charging/discharging speed and power …

Energy storage performance of Na0. 5Bi0. 5TiO3 based lead-free ferroelectric ceramics prepared via non-uniform phase structure modification and rolling process

B Guo, Y Yan, M Tang, Z Wang, Y Li, L Zhang… - Chemical Engineering …, 2021 - Elsevier
With the rapid growth of electronic devices towards to miniaturization and integration, the Pb-
free ceramic materials with excellent recoverable energy storage density and efficiency are …