Control system for an electrocaloric device

DE Schwartz - US Patent 11,187,441, 2021 - Google Patents
A method for operating an electrocaloric system includes determining an internal
temperature lift of an electrocaloric device. A current temperature of a space to be cooled is …

Electrocaloric heat transfer system

SA Eastman, SF Burlatsky, JV Mantese, W Xie… - US Patent …, 2022 - Google Patents
An electrocaloric element for a heat transfer system includes an electrocaloric material of a
copolymer of (i) vinylidene fluoride,(ii) an addition polymerization monomer selected from …

One-step solution casting method for preparing polyvinylidene fluoride-based pyroelectric polymer film

W Li, Y Wu, X Du, J Li, H Tai, G Xie - US Patent 11,235,496, 2022 - Google Patents
(57) ABSTRACT A one-step solution casting method for preparing a PVDF based
pyroelectric polymer film is provided, which belongs to the technical field of functional …