BaTiO3-based ceramics with high energy storage density

Y Li, MY Tang, ZG Zhang, Q Li, JL Li, Z Xu, G Liu, F Li - Rare Metals, 2023 - Springer
BaTiO3 ceramics are difficult to withstand high electric fields, so the energy storage density
is relatively low, inhabiting their applications for miniaturized and lightweight power …

Phase Transition Behavior and Large Piezoelectricity Near the Morphotropic Phase Boundary of Lead‐Free (Ba0.85Ca0.15)(Zr0.1Ti0.9)O3 Ceramics

Y Tian, L Wei, X Chao, Z Liu… - Journal of the American …, 2013 - Wiley Online Library
The phase transition behavior and piezoelectric properties of (Ba 1− x Ca x)(Zr 0.1 Ti 0.9) O
3 and (Ba 0.85 Ca 0.15)(Zr y Ti 1− y) O 3 ceramics were investigated in this work to find out …

Synthesis and characterization of lead-free 0.5 Ba (Zr0. 2Ti0. 8) O3-0.5 (Ba0. 7Ca0. 3) TiO3 ceramic

I Coondoo, N Panwar, H Amorín, M Alguero… - Journal of Applied …, 2013 - pubs.aip.org
Polycrystalline sample of lead-free 0.5 Ba (Zr 0.2 Ti 0.8) O 3-0.5 (Ba 0.7 Ca 0.3) TiO 3
ceramic has been synthesized by solid state reaction method. Single-phase perovskite …

Investigations on structure, ferroelectric, piezoelectric and energy storage properties of barium calcium titanate (BCT) ceramics

VS Puli, DK Pradhan, BC Riggs, DB Chrisey… - Journal of alloys and …, 2014 - Elsevier
We investigated structural, aging induced ferroelectric, piezoelectric and energy density
properties of ceramic (Ba 0.70 Ca 0.30) TiO 3 (BCT) capacitors that were prepared by the …

Polymorphic phase transition and piezoelectric properties of (Ba1− xCax)(Ti0. 9Zr0. 1) O3 lead-free ceramics

W Li, Z Xu, R Chu, P Fu, G Zang - Physica B: Condensed Matter, 2010 - Elsevier
Lead-free (Ba1− xCax)(Ti0. 9Zr0. 1) O3 (x= 0.12–0.18)(BCZT) ceramics were prepared
successfully using a solid-state reaction technique. The polymorphic phase transitions (PPT) …

[HTML][HTML] Enhanced dielectric and ferroelectric characteristics in Ca-modified BaTiO3 ceramics

XN Zhu, W Zhang, XM Chen - Aip Advances, 2013 - pubs.aip.org
Synergic modification of BaTiO 3 ceramics was investigated by Ca-substitution, and the
superior dielectric and ferroelectric properties were determined together with the structure …

High piezoelectric d33 coefficient of lead-free (Ba0. 93Ca0. 07)(Ti0. 95Zr0. 05) O3 ceramics sintered at optimal temperature

W Li, Z Xu, R Chu, P Fu, G Zang - Materials Science and Engineering: B, 2011 - Elsevier
Lead-free (Ba0. 93Ca0. 07)(Ti0. 95Zr0. 05) O3 (BCZT) ceramics were prepared using a solid-
state reaction technique. The structure and electrical properties were investigated with a …

Comment on the use of calcium as a dopant in X8R BaTiO3-based ceramics

L Zhang, OP Thakur, A Feteira, GM Keith… - Applied physics …, 2007 - pubs.aip.org
Ba Ti 1− x Ca x O 3− x ceramics, where 0⩽ x⩽ 0.04⁠, prepared by the mixed oxide route at
1500 C display a strong suppression of the Curie temperature and a significant increase in …

Synthesis of titanium doped hydroxyapatite using waste marble powder for the degradation of Congo Red dye in wastewater

A Khan, R Bhoi, VK Saharan, S George - Materials Today: Proceedings, 2022 - Elsevier
Owing to the fact that affinity of Congo Red dye (CR) is higher towards the metal–organic
calcium based frame work rather than metal-oxide framework this study presents synthesis …

Excellent permittivity-temperature stability and reliability performance of ultra-thin Ba0.97Ca0.03TiO3-based MLCCs

X Huang, L Zhang, P Wang, G Jian, J Yang… - Journal of Asian …, 2023 - Taylor & Francis
High-temperature stability and reliability are in high demand for ultra-thin multilayer ceramic
capacitors (MLCCs), which are ubiquitous in electronic industries. Here, two doping matrices …