A high-performance solid-state electrocaloric cooling system
Electrocaloric (EC) cooling is an emerging technology that has broad potential to disrupt
conventional air conditioning and refrigeration as well as electronics cooling applications …
conventional air conditioning and refrigeration as well as electronics cooling applications …
Electrocaloric cooling materials and devices for zero-global-warming-potential, high-efficiency refrigeration
Electrocaloric cooling technologies, enabled by the discovery of the giant electrocaloric
effect in dielectrics more than a decade ago, represents a zero-global-warming-potential …
effect in dielectrics more than a decade ago, represents a zero-global-warming-potential …
Large electrocaloric effects in oxide multilayer capacitors over a wide temperature range
Heat pumps based on magnetocaloric and electrocaloric working bodies—in which entropic
phase transitions are driven by changes of magnetic and electric field, respectively—use …
phase transitions are driven by changes of magnetic and electric field, respectively—use …
Enhanced electrocaloric efficiency via energy recovery
E Defay, R Faye, G Despesse, H Strozyk… - Nature …, 2018 - nature.com
Materials that show large and reversible electrically driven thermal changes near phase
transitions have been proposed for cooling applications, but energy efficiency has barely …
transitions have been proposed for cooling applications, but energy efficiency has barely …
On the efficiency of caloric materials in direct comparison with exergetic grades of compressors
J Schipper, D Bach, S Mönch, C Molin… - Journal of Physics …, 2023 - iopscience.iop.org
Efficiency improvements in heat pump can drastically reduce global energy demand. Caloric
heat pumps are currently being investigated as a potentially more efficient alternative to …
heat pumps are currently being investigated as a potentially more efficient alternative to …
Enhanced electrocaloric analysis and energy-storage performance of lanthanum modified lead titanate ceramics for potential solid-state refrigeration applications
TF Zhang, XX Huang, XG Tang, YP Jiang, QX Liu… - Scientific reports, 2018 - nature.com
The unique properties and great variety of relaxer ferroelectrics make them highly attractive
in energy-storage and solid-state refrigeration technologies. In this work, lanthanum …
in energy-storage and solid-state refrigeration technologies. In this work, lanthanum …
Structure evolution, dielectric, and conductivity behavior of (K0.5Na0.5)NbO3-Bi(Zn2/3Nb1/3)O3 ceramics
T Yan, K Chen, C Li, M Liu, J Wang, L Fang… - Journal of Advanced …, 2021 - Springer
Abstract (1− x) K 0.5 Na 0.5 NbO 3− x Bi (Zn 2/3 Nb 1/3) O 3 ((1− x) KNN− x BZN, x= 0.010,
0.015, 0.020, 0.025, and 0.030) lead-free ceramics were fabricated via a traditional solid …
0.015, 0.020, 0.025, and 0.030) lead-free ceramics were fabricated via a traditional solid …
High fidelity direct measurement of local electrocaloric effect by scanning thermal microscopy
Electrocaloric effect (ECE) has great potential in solid-state cooling. However, the lack of
reliable measurement method, especially at the local scale, hinders its materials …
reliable measurement method, especially at the local scale, hinders its materials …
Electrocaloric effect, pyroelectric response and energy storage performance of lanthanum-modified PZT relaxor ferroelectric ceramic
Y Pérez-Martín, A Peláiz-Barranco… - Physica B: Condensed …, 2023 - Elsevier
Abstract Pb 0· 85 La 0· 10 Zr 0· 60 Ti 0· 40 O 3 ferroelectric ceramic system was synthesized
via the conventional solid-state reaction sintering route. A systematic study on the …
via the conventional solid-state reaction sintering route. A systematic study on the …
[HTML][HTML] High-thermoelectric performance of TiO2-x fabricated under high pressure at high temperatures
H Liu, H Ma, T Su, Y Zhang, B Sun, B Liu, L Kong… - Journal of …, 2017 - Elsevier
We present the work about the initiative fabrication of multi-scale hierarchical TiO 2-x by our
strategy, combining high pressure and high temperature (HPHT) reactive sintering with …
strategy, combining high pressure and high temperature (HPHT) reactive sintering with …