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 …

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 …

Next-generation advanced high/pulsed power capacitors rely heavily on dielectric ceramics
with high energy storage performance. However, thus far, the huge challenge of realizing …

Supercritical relaxor nanograined ferroelectrics are demonstrated for high‐performance
dielectric capacitors, showing record‐high overall properties of energy density≈ 13.1 J cm …

Bioelectricity provides electrostimulation to regulate cell/tissue behaviors and functions. In
the human body, bioelectricity can be generated in electromechanically responsive tissues …

Lead‐free dielectric ceramics with ultrahigh energy‐storage performance are the core
components used in next‐generation advanced pulse power capacitors. However, the low …

Relaxor ferroelectric ceramics with remarkable energy storage performance, which is
dominantly determined by polarization and breakdown strength, are one of the bottlenecks …

Piezoelectric materials with excellent electromechanical performance are widely used as
core components in high-power applications such as ultrasonic transducers, piezoelectric …

Piezoelectric actuators are unique driving force‐generation devices, which can transfer input
electric energy into force, displacement, or movement outputs efficiently and precisely via …

A large coercive field (EC) and ultrahigh piezoelectricity are essential for ferroelectrics used
in high-drive electromechanical applications. The discovery of relaxor-PbTiO3 crystals is a …