Phase structure and properties of sodium bismuth titanate lead-free piezoelectric ceramics

X Zhou, G Xue, H Luo, CR Bowen, D Zhang - Progress in Materials Science, 2021 - Elsevier
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 …

Recent development in lead-free perovskite piezoelectric bulk materials

T Zheng, J Wu, D Xiao, J Zhu - Progress in materials science, 2018 - Elsevier
The elimination of lead in piezoelectric applications remains challenging. Since the
advances in the piezoelectricity were found in the perovskite family in 2000, studies into lead …

La/Mn Codoped AgNbO3 Lead-Free Antiferroelectric Ceramics with Large Energy Density and Power Density

C Xu, Z Fu, Z Liu, L Wang, S Yan, X Chen… - ACS Sustainable …, 2018 - ACS Publications
Dielectric materials with high energy density have attracted much attention due to their
potential applications in modern electronics and electrical power systems. In this work, a …

Temperature stability of perovskite-structured lead-free piezoceramics: Evaluation methods, improvement strategies, and future perspectives

X Lv, X Wang, Y Ma, X Zhang, J Wu - Materials Science and Engineering …, 2024 - Elsevier
Due to ever-increasing environmental concerns, lead-free piezoceramics have been studied
for more than half a century with the purpose of replacing toxic lead-based counterparts. A …

Enhanced piezo-catalytic H2O2 production over Bi0. 5Na0. 5TiO3 via piezoelectricity enhancement and surface engineering

Y Zhang, Y Lin, R Li, Z Chen, D Zeng, S Chen… - Chemical Engineering …, 2023 - Elsevier
The piezo-catalytic hydrogen peroxide (H 2 O 2) production is a promising alternative to
traditional anthraquinone oxidation process, but it remains a challenging task. The low …

Effect of Mn-doping on dielectric and energy storage properties of (Pb0. 91La0. 06)(Zr0. 96Ti0. 04) O3 antiferroelectric ceramics

P Qiao, Y Zhang, X Chen, M Zhou, G Wang… - Journal of Alloys and …, 2019 - Elsevier
Bulk ceramics with high recoverable energy density (W re) and energy efficiency (η) play a
critical role in the development of pulsed power systems for miniaturization and lightweight …

Comparison of structural, ferroelectric, and piezoelectric properties between A-site and B-site acceptor doped 0.93 Bi0. 5Na0. 5TiO3-0.07 BaTiO3 lead-free …

S Prasertpalichat, S Khengkhatkan, T Siritanon… - Journal of the European …, 2021 - Elsevier
The effects of A-site Li-or B-site Fe-doping into 0.93 (Bi 0.5 Na 0.5) TiO 3-0.07 BaTiO 3
(BNBT) ceramics were systematically investigated for the compositional ranges of (Bi 0.465 …

Effect of Mn-doping on the morphological and electrical properties of (Ba0· 7Sr0. 3)(MnxTi1− x) O3 materials for energy storage application

S Shalu, S Roy, A Mukherjee, T Bal, SK Rout… - Ceramics …, 2022 - Elsevier
Abstract Lead-free (Ba 0· 7 Sr 0.3)(Mn x Ti 1− x) O 3 (x= 0.0, 1.0, 2.0, 4.0, 6.0, and 8.0%)
ceramics were effectively synthesized by the sol-gel process. XRD and Raman spectroscopy …

High‐energy storage density in NaNbO3‐modified (Bi0.5Na0.5)TiO3‐BiAlO3‐based lead‐free ceramics under low electric field

P Peng, H Nie, C Zheng, G Wang… - Journal of the American …, 2021 - Wiley Online Library
Ceramic‐based dielectric capacitor are highly suitable for pulsed power applications due to
their high power density and excellent reliability. However, the ultrahigh applied electric field …

Synergistic enhancement of piezoelectricity and thermal stability in AlN-doped Bi0. 5Na0. 5TiO3-based ceramics

X Zhou, G Xue, H Luo, X Yuan, D Zhang - Journal of the European Ceramic …, 2022 - Elsevier
The inverse relationship between piezoelectric coefficient (d 33) and depolarization
temperature (T d) in Bi 0.5 Na 0.5 TiO 3-based ceramics is a longstanding obstacle for their …