Results 241 to 250 of about 41,785 (340)
ABSTRACT Dielectric ceramics are popular for energy storage materials because of their rapid charge–discharge characteristics, whereas their low energy density and efficiency hinder their miniaturization and integration. In this work, the energy storage performance is significantly enhanced through introducing Al2O3 and TiO2 into the 0.425(Bi0.5Na0.5 ...
Qiansi Zhang +9 more
wiley +1 more source
Machine-Learning-Assisted Composition Design of High-Entropy CaBi<sub>4</sub>Ti<sub>4</sub>O<sub>15</sub>-Based Piezoceramics with Ultrahigh Piezoelectricity. [PDF]
Zhou Y, Guo C, Zhou Z.
europepmc +1 more source
ABSTRACT High‐power piezoelectric ceramics which have a wide operating temperature range are essential for sensor and actuator applications in extreme conditions. However, their development is fundamentally hindered by the inherent trade‐off among key parameters (TC, d33, Qm).
Rui Yan +10 more
wiley +1 more source
Piezoelectric and Ferroelectric Properties of PZN-PT-PZT Ceramics
Xi Yao
openalex +1 more source
Triboelectric contact electrification evaluation between structural supercapacitor layers using surface‐functionalized carbon fiber electrodes. Electrospun nanofiber separators can aid in capacitance augmentation by leveraging the contact electrification effect of dissimilar materials.
Žan Simon +11 more
wiley +1 more source
Fabrication of Three-Dimensional Piezoelectric Ceramics Using the Dispenser System
Shuto Matsuda +4 more
openalex +1 more source
ABSTRACT Insulation failures resulting from partial discharges (PD) in generator stator windings represent a leading cause of generator breakdowns. Conventional acoustic emission sensors for detecting PD ultrasonic signals are typically made from bulky piezoelectric materials and are restricted to external placement on the generator.
Ming Wu +8 more
wiley +1 more source

