Electroceramics for high-energy density capacitors: current status and future perspectives

G Wang, Z Lu, Y Li, L Li, H Ji, A Feteira, D Zhou… - Chemical …, 2021 - ACS Publications
Materials exhibiting high energy/power density are currently needed to meet the growing
demand of portable electronics, electric vehicles and large-scale energy storage devices …

High‐performance dielectric ceramic films for energy storage capacitors: progress and outlook

H Palneedi, M Peddigari, GT Hwang… - Advanced Functional …, 2018 - Wiley Online Library
Dielectric capacitors, which store electrical energy in the form of an electrostatic field via
dielectric polarization, are used in pulsed power electronics due to their high power density …

Grain size engineered lead-free ceramics with both large energy storage density and ultrahigh mechanical properties

Z Yang, F Gao, H Du, L Jin, L Yan, Q Hu, Y Yu, S Qu… - Nano Energy, 2019 - Elsevier
Lead-free dielectric ceramics with both a high recoverable energy storage density (W rec)
and excellent mechanical performance are highly desirable for practical applications in next …

Energy storage performance of K0. 5Na0. 5NbO3-based ceramics modified by Bi (Zn2/3 (Nb0. 85Ta0. 15) 1/3) O3

M Zhang, H Yang, Y Yu, Y Lin - Chemical Engineering Journal, 2021 - Elsevier
The damage of lead-based ceramics to our environment and health completely hindered
their industrial applications. K 0.5 Na 0.5 NbO 3 (KNN) ceramic material is considered as a …

Superior Thermal Stability of High Energy Density and Power Density in Domain-Engineered Bi0.5Na0.5TiO3–NaTaO3 Relaxor Ferroelectrics

X Zhou, H Qi, Z Yan, G Xue, H Luo… - ACS applied materials & …, 2019 - ACS Publications
Thermal-stable dielectric capacitors with high energy density and power density have
attracted increasing attention in recent years. In this work,(1–x) Bi0. 5Na0. 5TiO3–x NaTaO3 …

Excellent comprehensive energy storage properties of novel lead-free NaNbO 3-based ceramics for dielectric capacitor applications

J Ye, G Wang, M Zhou, N Liu, X Chen, S Li… - Journal of Materials …, 2019 - pubs.rsc.org
NaNbO3 (NN) is generally considered as one of the most promising lead-free
antiferroelectric (AFE) perovskite materials with the advantages of low cost, low density and …

Designing lead-free bismuth ferrite-based ceramics learning from relaxor ferroelectric behavior for simultaneous high energy density and efficiency under low electric …

N Liu, R Liang, Z Zhou, X Dong - Journal of Materials Chemistry C, 2018 - pubs.rsc.org
Bismuth ferrite (BiFeO3, BFO) possesses very large spontaneous polarization, which
provides a great potential in dielectric energy-storage capacitors. However, the presence of …

Giant energy density via mechanically tailored relaxor ferroelectric behavior of PZT thick film

M Peddigari, B Wang, R Wang, WH Yoon… - Advanced …, 2023 - Wiley Online Library
Relaxor ferroelectrics (RFEs) are being actively investigated for energy‐storage applications
due to their large electric‐field‐induced polarization with slim hysteresis and fast energy …

Designing novel lead-free NaNbO3-based ceramic with superior comprehensive energy storage and discharge properties for dielectric capacitor applications via …

Y Fan, Z Zhou, R Liang, X Dong - Journal of the European Ceramic Society, 2019 - Elsevier
There are urgent demands for high performance capacitors with superior energy storage
density and discharge performances. In this work, novel NaNbO 3-based lead-free ceramics …

Enhanced energy storage performance of sodium niobate-based relaxor dielectrics by a ramp-to-spike sintering profile

L Yang, X Kong, Z Cheng, S Zhang - ACS applied materials & …, 2020 - ACS Publications
Sodium niobate (NaNbO3)-based lead-free ceramics have been actively studied for energy
storage applications because of their antiferroelectric and/or relaxor features achieved in …