[HTML][HTML] Are lead-free relaxor ferroelectric materials the most promising candidates for energy storage capacitors?

AR Jayakrishnan, JPB Silva, K Kamakshi… - Progress in Materials …, 2023 - Elsevier
Dielectric capacitors offer high-power density and ultrafast discharging times as compared to
electrochemical capacitors and batteries, making them potential candidates for pulsed …

Electroceramics for high-energy density capacitors: current status and future perspectives

G Wang, Z Lu, Y Li, L Li, H Ji, A Feteira, D Zhou… - Chemical …, 2021 - ACS Publications
Materials exhibiting high energy/power density are currently needed to meet the growing
demand of portable electronics, electric vehicles and large-scale energy storage devices …

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

Z Yang, H Du, L **, 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 …

Significant increase in comprehensive energy storage performance of potassium sodium niobate-based ceramics via synergistic optimization strategy

M Zhang, H Yang, Y Lin, Q Yuan, H Du - Energy Storage Materials, 2022 - Elsevier
Abstract K 0.5 Na0. 5 NbO 3 (KNN)-based ceramics are considered as one of the most
promising lead-free dielectric ceramics owing to relatively high dielectric breakdown …

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 …

Broad-high operating temperature range and enhanced energy storage performances in lead-free ferroelectrics

W Zhao, D Xu, D Li, M Avdeev, H **g, M Xu… - Nature …, 2023 - nature.com
The immense potential of lead-free dielectric capacitors in advanced electronic components
and cutting-edge pulsed power systems has driven enormous investigations and evolutions …

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

H Qi, A **e, 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 …

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

A **e, 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 …

Outstanding Energy Storage Performance in High‐Hardness (Bi0.5K0.5)TiO3‐Based Lead‐Free Relaxors via Multi‐Scale Synergistic Design

L Chen, F Long, H Qi, H Liu, S Deng… - Advanced Functional …, 2022 - Wiley Online Library
Lead‐free dielectric ceramics with ultrahigh energy storage performance are the best
potential stocks used in next‐generation advanced pulse power capacitors. Here, an …

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 …