High-performance lead-free bulk ceramics for electrical energy storage applications: design strategies and challenges
Compared with fuel cells and electrochemical capacitors, dielectric capacitors are regarded
as promising devices to store electrical energy for pulsed power systems due to their fast …
as promising devices to store electrical energy for pulsed power systems due to their fast …
Significantly enhanced room temperature electrocaloric response with superior thermal stability in sodium niobate-based bulk ceramics
Converting electrical into thermal energy in ferroelectrics paves the way for a novel cooling
technology, to open up new fields of applications. For electrocaloric refrigeration, a large …
technology, to open up new fields of applications. For electrocaloric refrigeration, a large …
Giant electrocaloric and energy storage performance of [(K0.5Na0.5)NbO3](1−x)-[LiSbO3]x nanocrystalline ceramics
Electrocaloric (EC) refrigeration, an EC effect based technology has been accepted as an
auspicious way in the development of next generation refrigeration due to high efficiency …
auspicious way in the development of next generation refrigeration due to high efficiency …
Electrocaloric effect and pyroelectric performance in (K,Na)NbO3‐based lead‐free ceramics
J Yang, X Hao - Journal of the American Ceramic Society, 2019 - Wiley Online Library
The issue of how to achieve an electrocaloric effect (ECE) and pyroelectric effect in a
material simultaneously remains to be a challenge for developing practical solid‐state …
material simultaneously remains to be a challenge for developing practical solid‐state …
Optimization of an indirect method for electrocaloric effect in BT-based ceramics validated through the Rayleigh relationship and direct method
K Chen, J Ma, B Wu, P Zhao, J Chen, C Yang… - Journal of Materials …, 2024 - pubs.rsc.org
Efforts to enhance refrigeration efficiency and environmental friendliness are underway,
focusing on the electrocaloric effect (ECE) as an alternative to traditional compression …
focusing on the electrocaloric effect (ECE) as an alternative to traditional compression …
Coexistence of negative and positive electrocaloric effect in lead-free 0.9 (K0. 5Na0. 5) NbO3-0.1 SrTiO3 nanocrystalline ceramics
The coexistence of negative and positive electrocaloric effect have been experimentally
demonstrated in lead-free 0.9 (K 0.5 Na 0.5) NbO 3-0.1 SrTiO 3 nanocrystalline ceramics …
demonstrated in lead-free 0.9 (K 0.5 Na 0.5) NbO 3-0.1 SrTiO 3 nanocrystalline ceramics …
Large direct and inverse electrocaloric effects in lead-free Dy doped 0.975 KNN-0.025 NBT ceramics
M Aissa, M Zannen, M Benyoussef, J Belhadi… - Ceramics …, 2021 - Elsevier
Abstract Undoped and Dy 3+ doped 0.975 K 1/2 Na 1/2 NbO 3-0.025 Na 1/2 Bi 1/2 TiO 3
(0.975 KNN-0.025 NBT) ceramics were synthesized using the solid-state synthesis method …
(0.975 KNN-0.025 NBT) ceramics were synthesized using the solid-state synthesis method …
Enhanced electrocaloric response and high energy-storage properties in lead-free (1-x)(K0. 5Na0. 5) NbO3-xSrZrO3 nanocrystalline ceramics
Recently electrocaloric effect in lead-free environmental friendly ferroelectrics is in its peak
research. The feasible and existed electrocaloric response in lead-free (1-x)(K 0.5 Na 0.5) …
research. The feasible and existed electrocaloric response in lead-free (1-x)(K 0.5 Na 0.5) …
Enhanced electrocaloric response and energy storage performance of Li‐substituted BaTiO3 ceramics
Recently, ferroelectric and antiferroelectric ceramic materials have gained a lot of interest for
the development of environment‐friendly highly‐efficient electrocaloric refrigeration and …
the development of environment‐friendly highly‐efficient electrocaloric refrigeration and …
Large electrocaloric response and energy storage study in environmentally friendly (1− x) K 0.5 Na 0.5 NbO 3–x LaNbO 3 nanocrystalline ceramics
An electrocaloric material with a negative and positive electrocaloric effect (ECE) is
identified to be a high potential candidate for solid-state refrigeration technology due to a …
identified to be a high potential candidate for solid-state refrigeration technology due to a …