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 …
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 …