Thermally-stable high energy storage performances and large electrocaloric effect over a broad temperature span in lead-free BCZT ceramic

Z Hanani, S Merselmiz, D Mezzane, A Bradeško… - RSC …, 2020 - pubs.rsc.org
Ba0. 85Ca0. 15Zr0. 10Ti0. 90O3 (BCZT) relaxor ferroelectric ceramics exhibit enhanced
energy storage and electrocaloric performances due to their excellent dielectric and …

Thermal-stability of the enhanced piezoelectric, energy storage and electrocaloric properties of a lead-free BCZT ceramic

S Merselmiz, Z Hanani, D Mezzane, AG Razumnaya… - RSC …, 2021 - pubs.rsc.org
The lead-free Ba0. 85Ca0. 15Zr0. 10Ti0. 90O3 (BCZT) relaxor ferroelectric ceramic has
aroused much attention due to its enhanced piezoelectric, energy storage and electrocaloric …

Multifunctional lead-free piezoelectric (Ba, Ca)(Zr, Ti) O3 compounds: From energy harvesting to electrocaloric cooling and energy storage applications

I Coondoo, RC Pullar, G Miranda - Materials Research Bulletin, 2024 - Elsevier
Abstract Ba (Zr 0.2 Ti 0.8) O 3-0.5 (Ba 0.7 Ca 0.3) TiO 3 emerged as one of the most
technologically important lead-free piezoelectric compositions, and has undoubtedly shown …

Investigation of structural, morphological, and electrical conductivity study for understanding transport mechanisms of perovskite CH 3 NH 3 HgCl 3

I Gharbi, A Oueslati, A Ates, A Mahmoud, M Zaghrioui… - RSC …, 2023 - pubs.rsc.org
Along with morphological and structural studies, the temperature and frequency
dependence of the electrical and dielectric properties of the CH3NH3HgCl3 (MATM) …

Electrocaloric effect and high energy storage efficiency in lead-free Ba0.95Ca0.05Ti0.89Sn0.11O3 ceramic elaborated by sol–gel method

Y Hadouch, S Ben Moumen, H Mezzourh… - Journal of Materials …, 2022 - Springer
Structural, dielectric, ferroelectric, energy storage properties, and electrocaloric effect were
studied in lead-free ceramic Ba0. 95Ca0. 05Ti0. 89Sn0. 11O3 (BCTSn) elaborated by the …

Ultrahigh electric breakdown strength, excellent dielectric energy storage density, and improved electrocaloric effect in Pb-free (1-x) Ba (Zr0. 15Ti0. 85) O3-xNaNbO3 …

S Song, Y Jiao, F Chen, X Zeng, X Wang, S Zhou… - Ceramics …, 2022 - Elsevier
In this study, NaNbO 3 (NN) was introduced into Ba (Zr 0.15 Ti 0.85) O 3 (BZT) to form a solid
solution with relaxor ferroelectric characteristics. The dielectric breakdown strength (BDS) of …

Electrocaloric effects of Ba1-xCaxTi0. 9Zr0. 1O3 through both direct and indirect measurements

Y Zhao, FZ Xian, Q Wang, CM Wang - Ceramics International, 2024 - Elsevier
The electrocaloric effect (ECE) of lead-free BaTiO 3 based materials has drawn
considerable attention for application in next-generation refrigeration, which has been …

Improved energy storage and electrocaloric properties of lead-free Ba0.85Ca0.15Zr0.1Ti0.9O3 ceramic

A Lakouader, H Mezzourh, D Mezzane… - Journal of Materials …, 2022 - Springer
Abstract Lead-free Ba0. 85Ca0. 15Zr0. 1Ti0. 9O3 (BCZT) ceramic powders were
synthesized using the sol–gel method. The ceramics thickness was reduced to achieve high …

Wide working temperature range and large electrocaloric effect in BaTiO3 based ceramics achieved by regulating phase boundaries through a compensatory ion co …

G Wu, M He, M Hao, Y Zheng, H Feng, Y Tian… - Ceramics …, 2024 - Elsevier
Electrocaloric refrigeration shows the merits of environmental safeguarding, large efficiency,
easy combination, and miniaturization as a novel solid-state refrigeration technique. In this …

Large electrocaloric effect across the non-hysteretic electrostructural phase transition in lead-free (Ba0. 88Ca0. 12)(Ti0. 94Sn0. 06) O3 ceramics

S Chatterjee, S Barman, S Rawat, KC Singh… - Materials Research …, 2024 - Elsevier
Structural, dielectric, and electrocaloric properties were investigated in Pb-free ceramic (Ba
0.88 Ca 0.12)(Ti 0. 94 Sn 0.06) O 3 (BCST), synthesized using solid-state sintering method …