Emerging new phase boundary in potassium sodium-niobate based ceramics

X Lv, J Zhu, D Xiao, X Zhang, J Wu - Chemical Society Reviews, 2020 - pubs.rsc.org
Developing eco-friendly high-performance piezoceramics without lead has become one of
the most advanced frontiers in interdisciplinary research. Although potassium sodium …

Nano-domains in lead-free piezoceramics: a review

X Lv, X Zhang, J Wu - Journal of Materials Chemistry A, 2020 - pubs.rsc.org
Reducing or even prohibiting the use of toxic lead in electronic devices has become one of
the most cutting-edge topics in various disciplines. The recently proposed phase boundary …

Large electrostrictive coefficient in a two-dimensional hybrid perovskite ferroelectric

HY Zhang, ZX Zhang, XG Chen, XJ Song… - Journal of the …, 2021 - ACS Publications
Two-dimensional (2D) hybrid organic–inorganic perovskites (HOIPs) are attracting
tremendous interest for their great scientific and technological potential in photovoltaics and …

Realizing ultra-high energy storage density of lead-free 0.76 Bi0. 5Na0. 5TiO3-0.24 SrTiO3-Bi (Ni2/3Nb1/3) O3 ceramics under low electric fields

H Yang, J Tian, Y Lin, J Ma - Chemical Engineering Journal, 2021 - Elsevier
The electrical and electronic devices become more and more integrated and miniaturized. It
is necessary to develop high performance lead-free energy storage ceramics. In this work …

Phase transitions in bismuth-modified silver niobate ceramics for high power energy storage

Y Tian, L Jin, H Zhang, Z Xu, X Wei, G Viola… - Journal of Materials …, 2017 - pubs.rsc.org
Ceramics of composition Ag1− 3xBixNbO3 (0.005≤ x≤ 0.040) were prepared by solid state
methods and their structure and electrical behavior were characterized with a view to their …

[HTML][HTML] Enhanced antiferroelectric-like relaxor ferroelectric characteristic boosting energy storage performance of (Bi0. 5Na0. 5) TiO3-based ceramics via defect …

L Zhang, R Jing, Y Huang, Q Hu, DO Alikin… - Journal of …, 2022 - Elsevier
Abstract Lead-free (Bi 0.5 Na 0.5) TiO 3 (BNT)-based relaxor ferroelectric (RFE) ceramics
have attracted a lot of attention due to their high power density and rapid charge-discharge …

Recent Progress on BaTiO3-Based Piezoelectric Ceramics for Actuator Applications

J Gao, D Xue, W Liu, C Zhou, X Ren - Actuators, 2017 - mdpi.com
Due to issues with Pb toxicity, there is an urgent need for high performance Pb-free
alternatives to Pb-based piezoelectric ceramics. Although pure BaTiO3 material exhibits …

[PDF][PDF] Recent progress on nanostructured conducting polymers and composites: synthesis, application and future aspects

L Zhang, W Du, A Nautiyal, Z Liu, X Zhang - Sci. China Mater, 2018 - researchgate.net
Conducting polymers (CPs) have been widely investigated due to their extraordinary
advantages over the traditional materials, including wide and tunable electrical conductivity …

Lead-free ferroelectrics with giant unipolar strain for high-precision actuators

X Zhou, J Zhang, H Luo, Y Zhang, S Tang… - Nature …, 2024 - nature.com
The trade-off between electrostrain and strain hysteresis for piezo/ferroelectric materials
largely restrains the development of high precision actuators and remains unresolved over …

Phase transitions in tantalum-modified silver niobate ceramics for high power energy storage

Y Tian, L Jin, Q Hu, K Yu, Y Zhuang, G Viola… - Journal of Materials …, 2019 - pubs.rsc.org
Ag (Nb0. 8Ta0. 2) O3 is used here as a model system to shed light on the nature of the low
temperature phase behavior of the unsubstituted parent compound AgNbO3, which is an …