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 …

Optimisation of electrical conductivity and dielectric properties of Sn4+-doped (Na0. 5Bi0. 5) TiO3 perovskite

F Chaou, A Bendahhou, K Chourti, I Jalafi… - Ceramics …, 2023 - Elsevier
The structural, microstructural, dielectric, and conductivity properties of Tin modified Sodium
Bismuth Titanate (Na 0.5 Bi 0.5)(Ti 1-x Sn x) O 3, where x (mol%)= 0%, 1%, 3%(labeled as …

Prototyping Na0. 5Bi0. 5TiO3-based multilayer ceramic capacitors for high-temperature and power electronics

M Gehringer, AP Hoang, L Fulanović… - Journal of the European …, 2023 - Elsevier
Currently, research on capacitor materials for high-temperature and power electronics
focuses on achieving new record-breaking limits for dielectric properties or energy storage …

Low-temperature sintering PZT-based ceramics for extreme condition application

H Li, B Fang, S Zhang, X Lu, J Ding - Journal of Materials Science …, 2023 - Springer
Abstract Ba (Cu0. 5W0. 5) O3 (BaCW)-doped (1− x) Pb (Zr0. 5Ti0. 5) O3–x (Bi0. 5Na0. 5)
ZrO3 [(1− x) PZT–x BNZ, x= 0.025–0.1] ceramics were prepared by solid-state reaction …

Enhanced dielectric reliability in the X9R‐type Bi1/2Na1/2TiO3‐CaZrO3 relaxor ferroelectric ceramics

JH Lee, TS Yeo, W Jo - Journal of the American Ceramic …, 2024 - Wiley Online Library
High‐performance dielectric ceramic capacitors for automotive applications require high
operation temperature, thermal stability, and reliability for dielectric ceramics. A broad …

Blacklight sintering of BaTiO3 ceramics

M Scherer, MG Ameres, W Rheinheimer… - Journal of the European …, 2023 - Elsevier
Blacklight sintering has been used for rapid densification of ceramics. Compared to other
methods, neither electrodes nor complex sample holders and dies are required, resulting in …

Chemical composition of Na0. 5Bi0. 5TiO3 solid solutions with Sr0. 7Bi0. 2TiO3 on a local level

M Dunce, E Birks, M Antonova, L Bikse, M Livins… - Ceramics …, 2023 - Elsevier
Abstract Oxygen vacancies in Na 0.5 Bi 0.5 TiO 3 are of high demand as they stimulate the
ionic conductivity essential to solid fuel cell applications. However, their available …

Multifunctional Characteristics of BCTH:0.5% Sm3+ Ceramics Prepared via Hydrothermal Method and Powder Injection Molding

R Zhuang, Q Wang, B Fang, S Zhang, X Lu, J Ding - Materials, 2023 - mdpi.com
Briefly, 0.005-mol Sm3+-doped (Ba0. 85Ca0. 15)(Ti0. 9Hf0. 1) O3 ([(Ba0. 85Ca0. 15) 0.995
Sm0. 005](Ti0. 9Hf0. 1) O3, BCTH: 0.005 Sm3+) lead-free ceramics were prepared via …

Microstructure and dielectric properties of BaxY26Si16O71+ x (x≈ 10.2) ceramics prepared using a planetary ball mill

H Yamane, Y Suzuki, R Simura… - Journal of the Ceramic …, 2024 - jstage.jst.go.jp
BaCO3, Y2O3 and SiO2 powders weighed at Ba: Y: Si molar ratios of x: 26: 16 with x= 9.0–
14.0 were mixed in a planetary ball mill, compacted, and calcined at 1300 C for 12h. The …

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 …