Complex impedance spectroscopy for capacitive energy-storage ceramics: a review and prospects

L Zhang, Y Pu, M Chen - Materials Today Chemistry, 2023 - Elsevier
For capacitive energy-storage ceramics, the potential of impedance spectroscopy (IS) is
difficult to exploit fully because of the relaxation-time complex distributions caused by …

Impedance Spectroscopy for Electroceramics and Electrochemical System

S Karmakar - arXiv preprint arXiv:2406.15467, 2024 - arxiv.org
This tutorial review focuses on the basic theoretical backgrounds, their working principles,
and implementation of impedance spectroscopy in both electroceramics and …

Barium Strontium Titanate-based multilayer ceramic capacitors with excellent energy storage and charge-discharge performance

F Yang, Z Hong, Y Song, Y Chen, S Yan, Z Lin… - Ceramics …, 2024 - Elsevier
Energy storage capacitors for advanced pulse power systems and high-power electric
devices is a kind of important electronic components, the demand continues to grow …

Enhanced energy storage performance of NaNbO3-based ceramics by modifying phase structures and electrical insulation

X Zhong, A Shui, H Yu, Y Fang - Journal of Alloys and Compounds, 2025 - Elsevier
The remarkable polarization and stability of ceramic capacitors make them promising
candidates for pulse-power devices in energy-storage systems. However, the energy …

[HTML][HTML] Water-mediated production of K0. 5Na0. 5NbO3 piezoelectric ceramics with cold-sintering assisted route: Enhanced dielectric properties

M Azadeh, F Zhuo, MP Zahler… - Journal of the European …, 2025 - Elsevier
Cold sintering is an attractive method to densify ceramics, providing the opportunity to
produce ferroelectrics efficiently. This is particularly important for cases where ceramics like …

Electro-thermally Assisted Charge Carrier Dynamics and Dielectric Relaxation Response of CuAl2O4 Spinel Aluminate

M Javed, N Akbar, N Ahmed, A Masood… - Journal of Alloys and …, 2024 - Elsevier
The combined effects of electrical and thermal stimuli have the potential to reveal intricate
charge dynamics and complex dielectric behavior of CuAl 2 O 4 (CAO), highlighting its …

Reducing leakage current and enhancing dielectric properties of isovalent-substituted lead-free NBT perovskite

F Chaou, I Jalafi, A Chrir, K Chourti, A Bendahhou… - Ceramics …, 2024 - Elsevier
The influence of isovalent substitution at B-site by Ge 4+ on the dielectric constant and
dielectric losses of (Na 0.5 Bi 0.5) TiO 3 has been experimentally investigated. The …

Effect of iron acceptor doping and calcium donor doping in potassium sodium niobate‐based lead‐free piezoceramics

M Azadeh, C Zhao, A Pawadi, S Gao… - Journal of the …, 2024 - Wiley Online Library
Lead‐free potassium sodium niobate (KNN) ferroelectrics have emerged as promising
alternatives to lead‐based materials due to their reduced toxicity and sometimes enhanced …

[PDF][PDF] Synthesis, Crystal Structure, Optical, Electrochemical Investigations of La2ZrZnO6 Ceramic Nanoparticles

HN Madhukumar, P Shivakumar, M Manoj, S Ramesh… - 2024 - materials.international
Herein, we describe the synthesis and characterization of La2ZrZnO6 (LZZO) nanoparticles
using the sol-gel method. The structure and morphology of as-prepared nanoparticles were …

Prototyping lead-free Na₀. ₅Bi₀. ₅TiO₃-based multilayer ceramic capacitors

M Gehringer - tuprints.ulb.tu-darmstadt.de
Multilayer ceramic capacitors (MLCCs) that can withstand high temperatures and voltages
are urgently needed for upcoming high-temperature (HT) power electronics applications like …