Title:
ELECTROCALORIC EFFECT ELEMENT
Document Type and Number:
WIPO Patent Application WO/2022/102617
Kind Code:
A1
Abstract:
The present invention provides an electrocaloric effect element which comprises a laminated body in which an electrode layer containing Pt as a main component and a ceramic layer are laminated on each other, and in which the ceramic layer contains, as a main component, a ceramic that has a perovskite structure and is represented by the formula: (Pb1-xNax)m(Sc0.5-x/2-yTa0.5+x/2+y)O3 [wherein x satisfies 0.01 ≦ x ≦ 0.08, y satisfies -0.03 ≦ y ≦ 0.03, and m satisfies 0.97 ≦ m ≦ 1.03].
Inventors:
HIROSE SAKYO (JP)
Application Number:
PCT/JP2021/041202
Publication Date:
May 19, 2022
Filing Date:
November 09, 2021
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
C04B35/497; F25B21/02; F25B25/00; H01L37/02
Domestic Patent References:
| WO2016194700A1 | 2016-12-08 | |||
| WO2021131142A1 | 2021-07-01 |
Foreign References:
| JP2017117910A | 2017-06-29 | |||
| JP2017110838A | 2017-06-22 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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