Enhancing the thermal conductivity in electrocaloric polymers by structural orientation for collaborative thermal management

F Wang, MD Li, JP Ma, XL Wang, QD Shen - Applied Physics Letters, 2023 - pubs.aip.org
… stretched film was 1 W m −1 K −1 , which was twice higher than that of the solution-cast film,
while … films and cast films. This was consistent with the results observed by thermal imaging. …

High-entropy polymer produces a giant electrocaloric effect at low fields

X Qian, D Han, L Zheng, J Chen, M Tyagi, Q Li, F Du… - Nature, 2021 - nature.com
… was dissolved in 20 ml DMF followed by precipitation in an excess mixed solventpolymer
films were prepared via solution-casting methods according to the literature 18 . The polymer

High energy-storage density and giant negative electrocaloric effect in PLZS antiferroelectric thick film ceramics prepared via the tape-casting process

S Wang, X Chen, X Jian, W Li, X Zhao, Y Yao… - Journal of Alloys and …, 2024 - Elsevier
… The tape-casting slurry were prepared by mixing the pure PLZS powders with solvent (ethanol …
Then, the obtained slurry was cast onto the PET film using a tape-casting machine. The …

Elastocaloric effect in poly (vinylidene fluoride-trifluoroethylene-chlorotrifluoroethylene) terpolymer

Y Yoshida, K Yuse, D Guyomar, JF Capsal… - Applied Physics …, 2016 - pubs.aip.org
… dielectric properties and subsequent electrocaloric effect, whereas … polymer solution was
cast onto clean glass plates and then dried at 70 C for 2 h in an oven to evaporate the solvent

The electrocaloric effect of pbz/pvdf flexible composite film near room temperature

G Qian, K Zhu, X Li, K Yan, J Wang, J Liu… - Journal of Materials …, 2021 - Springer
… was prepared through casting. The nanocomposites with PBZ nanofibers of 3 vol% showed
… PVDF polymers dissolved in an organic solvent. Flexible PBZ/PVDF composite film with …

Highly efficient electrocaloric cooling with electrostatic actuation

R Ma, Z Zhang, K Tong, D Huber, R Kornbluh, YS Ju… - Science, 2017 - science.org
… -cast the P(VDF-TrFE-CFE) solution onto a glass substrate, and the resulting polymer film was
solvent, raise the degree of crystallinity (see fig. S2), and enhance the polarizability of the …

Thermal management of chips by a device prototype using synergistic effects of 3-D heat-conductive network and electrocaloric refrigeration

MD Li, XQ Shen, X Chen, JM Gan, F Wang, J Li… - Nature …, 2022 - nature.com
… Here, we demonstrate an interpenetrating architecture of electrocaloric polymer with highly
cast onto a glass substrate and placed in an oven at 60 C for 24 h to remove the solvent. …

Tunable temperature dependence of electrocaloric effect in ferroelectric relaxor poly (vinylidene fluoride-trifluoroethylene-chlorofluoroethylene terpolymer

X Li, X Qian, SG Lu, J Cheng, Z Fang… - Applied Physics …, 2011 - pubs.aip.org
polymerization process by Piezotech (France). The films were fabricated using a solution-cast
C for > 10 h to increase crystallinity and further remove the residual solvent. Some of the …

Prospects and challenges of the electrocaloric phenomenon in ferroelectric ceramics

A Kumar, A Thakre, DY Jeong, J Ryu - Journal of Materials Chemistry …, 2019 - pubs.rsc.org
The electrocaloric effect (ECE), which refers to changes in the temperature of a material when
an electric field is applied to or removed from the material, is one of the key phenomena of …

Direct electrocaloric measurement of 0.9 Pb (Mg1/3Nb2/3) O3-0.1 PbTiO3 films using scanning thermal microscopy

S Crossley, T Usui, B Nair, S Kar-Narayan… - Applied Physics …, 2016 - pubs.aip.org
… We did not fabricate thinner films with larger breakdown fields, in view of the following …
thinner (|ΔT| ∼ 5 K due to 89.5 V μm −1 across 350 nm at 333 K). However, our tape-cast films