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 …

Phase structure and properties of sodium bismuth titanate lead-free piezoelectric ceramics

X Zhou, G Xue, H Luo, CR Bowen, D Zhang - Progress in Materials Science, 2021 - Elsevier
The lead-free sodium bismuth titanate (BNT) system has been extensively investigated in
the past decade due to its multi-functional electro-active properties. Here, we present a …

Supercritical relaxor nanograined ferroelectrics for ultrahigh‐energy‐storage capacitors

A Xie, J Fu, R Zuo, X Jiang, T Li, Z Fu, Y Yin… - Advanced …, 2022 - Wiley Online Library
Supercritical relaxor nanograined ferroelectrics are demonstrated for high‐performance
dielectric capacitors, showing record‐high overall properties of energy density≈ 13.1 J cm …

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 …

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 …

Perovskite lead-free dielectrics for energy storage applications

L Yang, X Kong, F Li, H Hao, Z Cheng, H Liu… - Progress in Materials …, 2019 - Elsevier
The projected increase in world energy consumption within the next 50 years, coupled with
low emission requirements, has inspired an enormous effort towards the development of …

Transparent ferroelectric crystals with ultrahigh piezoelectricity

C Qiu, B Wang, N Zhang, S Zhang, J Liu, D Walker… - Nature, 2020 - nature.com
Transparent piezoelectrics are highly desirable for numerous hybrid ultrasound–optical
devices ranging from photoacoustic imaging transducers to transparent actuators for haptic …

Superior Energy‐Storage Capacitors with Simultaneously Giant Energy Density and Efficiency Using Nanodomain Engineered BiFeO3‐BaTiO3‐NaNbO3 Lead …

H Qi, A Xie, A Tian, R Zuo - Advanced Energy Materials, 2020 - Wiley Online Library
Dielectric capacitors are receiving a great deal of attention for advanced pulsed power
owing to their high power density and quick charge/discharge rate. However, the energy …

Ultrahigh piezoelectricity in ferroelectric ceramics by design

F Li, D Lin, Z Chen, Z Cheng, J Wang, CC Li, Z Xu… - Nature materials, 2018 - nature.com
Piezoelectric materials, which respond mechanically to applied electric field and vice versa,
are essential for electromechanical transducers. Previous theoretical analyses have shown …

Grain size engineered lead-free ceramics with both large energy storage density and ultrahigh mechanical properties

Z Yang, F Gao, H Du, L Jin, L Yan, Q Hu, Y Yu, S Qu… - Nano Energy, 2019 - Elsevier
Lead-free dielectric ceramics with both a high recoverable energy storage density (W rec)
and excellent mechanical performance are highly desirable for practical applications in next …