[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 …

Progress and outlook on lead-free ceramics for energy storage applications

F Yan, J Qian, S Wang, J Zhai - Nano Energy, 2024 - Elsevier
With the rapid development of economic and information technology, the challenges related
to energy consumption and environmental pollution have recently intensified. Faced with …

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 …

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 …

High-entropy relaxor ferroelectric ceramics for ultrahigh energy storage

H Peng, T Wu, Z Liu, Z Fu, D Wang, Y Hao, F Xu… - nature …, 2024 - nature.com
Dielectric ceramic capacitors with ultrahigh power densities are fundamental to modern
electrical devices. Nonetheless, the poor energy density confined to the low breakdown …

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 (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 …

Local diverse polarization optimized comprehensive energy‐storage performance in lead‐free superparaelectrics

L Chen, N Wang, Z Zhang, H Yu, J Wu… - Advanced …, 2022 - Wiley Online Library
Lead‐free dielectric ceramics with ultrahigh energy‐storage performance are the core
components used in next‐generation advanced pulse power capacitors. However, the low …

Lead‐free relaxor ferroelectric ceramics with ultrahigh energy storage densities via polymorphic polar nanoregions design

D Li, D Zhou, D Wang, W Zhao, Y Guo, Z Shi, T Zhou… - Small, 2023 - Wiley Online Library
One of the long‐standing challenges of current lead‐free energy storage ceramics for
capacitors is how to improve their comprehensive energy storage properties effectively, that …