Electrocaloric polymer-based multilayer element

TW202635041APending Publication Date: 2026-08-16ARKEMA FRANCE SA
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Patent Information

Application Number
TW114140373
Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-10-24
Filing Date
2025-10-20
Publication Date
2026-08-16

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Abstract

The present invention relates to an electrothermal multilayer element (10) comprising a stack of layers along a transverse direction (11), wherein the stack of layers comprises a first outermost polymer layer (15, 22, 32) and a second outermost polymer layer (16, 23, 33) at both ends of the stack, and a plurality of electrothermal polymer layers (12) and a plurality of electrode layers (13) are located between the first outermost polymer layer (15, 22, 32) and the second outermost polymer layer (16, 23, 33). The invention relates to an electrocaloric multilayer element (10) comprising a stack of layers along a transverse direction (11), said stack of layers comprising a first outermost polymer layer (15, 22, 32) and a second outermost polymer layer (16, 23, 33) at opposite ends of the stack and, between the first outermost polymer layer (15, 22, 32) and second outermost polymer (16, 23, 33), a plurality of electrocaloric polymer layers (12) and a plurality of electrode layers (13).
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