Active electrocaloric demonstrator for direct comparison of PMN-PT bulk and multilayer samples

被引：34

作者：

Blumenthal, P. ^{[1
]}

Molin, C. ^{[2
]}

Gebhardt, S. ^{[2
]}

Raatz, A. ^{[1
]}

机构：

[1] Leibniz Univ Hannover, Inst Assembly Technol, Hannover, Germany

[2] Fraunhofer Inst Ceram Technol & Syst IKTS, Dresden, Germany

来源：

FERROELECTRICS | 2016年 / 497卷 / 01期

关键词：

AER; electrocaloric; cooling device; PMN-PT; MLC; SYSTEM;

D O I：

10.1080/00150193.2016.1160466

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

One potential use of ferroelectrics is as active material in electrocaloric cooling systems. These systems promise a more energy efficient cooling process than vapor compression, thermoelectric or other current cooling systems. Currently different design types of electrocaloric cooling devices are in the focus of research. In this paper, we present an electrocaloric cooling device demonstrator working as Active Electrocaloric Regenerator (AER) and employing relaxor ferroelectric elements as active material. The device design is such that it allows the integration of different material systems and regenerator designs as well as a broad variation of operational parameters.

引用

页码：1 / 8

页数：8

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