[HTML][HTML] Requirements for the transfer of lead-free piezoceramics into application
The recent review for the Restriction of Hazardous Substances Directive (RoHS) by the
expert committee, appointed by the European Union, stated that the replacement of PZT “ …
expert committee, appointed by the European Union, stated that the replacement of PZT “ …
[HTML][HTML] Current status of polymer nanocomposite dielectrics for high-temperature applications
Polymer dielectrics possess the advantages of excellent mechanical properties, high
dielectric breakdown strength and good processability, their dielectric properties at elevated …
dielectric breakdown strength and good processability, their dielectric properties at elevated …
Interface-charge induced giant electrocaloric effect in lead free ferroelectric thin-film bilayers
Conventional refrigeration methods based on compression–expansion cycles of
greenhouse gases are environmentally threatening and cannot be miniaturized …
greenhouse gases are environmentally threatening and cannot be miniaturized …
How to measure the pyroelectric coefficient?
S Jachalke, E Mehner, H Stöcker, J Hanzig… - Applied Physics …, 2017 - pubs.aip.org
The precise quantification of the pyroelectric coefficient p is indispensable for the
characterization of pyroelectric materials and the development of pyroelectric-based …
characterization of pyroelectric materials and the development of pyroelectric-based …
Large Electrocaloric Effect in (Bi0.5Na0.5)TiO3-Based Relaxor Ferroelectrics
L Zhang, C Zhao, T Zheng, J Wu - ACS Applied Materials & …, 2020 - ACS Publications
The electrocaloric effect (ECE) is significantly critical for environmentally friendly cooling
technologies to replace vapor compression-based refrigeration. Lead-free bismuth sodium …
technologies to replace vapor compression-based refrigeration. Lead-free bismuth sodium …
High energy storage efficiency and large electrocaloric effect in lead-free BaTi0. 89Sn0. 11O3 ceramic
Abstract Lead-free BaTi 0.89 Sn 0.11 O 3 (BTSn) ceramic was elaborated via a solid-state
reaction method and its dielectric, ferroelectric, energy storage, electromechanical as well as …
reaction method and its dielectric, ferroelectric, energy storage, electromechanical as well as …
Large electrocaloric effect in lead-free K0. 5Na0. 5NbO3-SrTiO3 ceramics
The electrocaloric effect (ECE), ie, the adiabatic temperature change ΔT EC, of the lead-free
relaxor ferroelectric 0.85 K 0.5 Na 0.5 NbO 3-0.15 SrTiO 3 (KNN-STO) ceramics is …
relaxor ferroelectric 0.85 K 0.5 Na 0.5 NbO 3-0.15 SrTiO 3 (KNN-STO) ceramics is …
Recent Progress on Energy-Related Applications of HfO2-Based Ferroelectric and Antiferroelectric Materials
Ferroelectric and antiferroelectric materials are promising options for energy-related (such
as energy harvesting, energy storage, IR detection, and refrigeration) and memory …
as energy harvesting, energy storage, IR detection, and refrigeration) and memory …
Interfacial coupling boosts giant electrocaloric effects in relaxor polymer nanocomposites: in situ characterization and phase‐field simulation
The electrocaloric effect (ECE) refers to reversible thermal changes of a polarizable material
upon the application or removal of electric fields. Without a compressor or cooling agents, all …
upon the application or removal of electric fields. Without a compressor or cooling agents, all …
Large electrocaloric effect over a wide temperature range in BaTiO 3-modified lead-free ceramics
We report a large electrocaloric effect with an adiabatic temperature change (ΔT) of 0.47 K
under 20 kV cm− 1 combined with a broad temperature span (Tspan) of 23 K within 90% ΔT …
under 20 kV cm− 1 combined with a broad temperature span (Tspan) of 23 K within 90% ΔT …