Theoretic research on recoverable energy release in antiferroelectrics

Energy storage is one of the major applications of antiferroelectrics due to their large energy releasing density and stronger releasing power. Theoretic researches demonstrate following results. An antiferroelectric state exists above Curie temperature. When temperature is higher than this interim...

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Bibliographic Details
Published inFerroelectrics. Letters section Vol. 46; no. 4-6; pp. 90 - 98
Main Authors Qu, Shao H., Zhao, Qi, Zheng, Ke Y., Pan, Rui K., Zhang, Lei, Zhong, Zhi, Cao, Wan Q.
Format Journal Article
LanguageEnglish
Published Philadelphia Taylor & Francis 27.12.2019
Taylor & Francis Ltd
Subjects
Antiferroelectricity
Antiferroelectrics
coupling effect
Curie temperature
Discharge
Energy storage
Magnetism
polarizayiont
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Summary:Energy storage is one of the major applications of antiferroelectrics due to their large energy releasing density and stronger releasing power. Theoretic researches demonstrate following results. An antiferroelectric state exists above Curie temperature. When temperature is higher than this interim antiferroelectric state, an energy storage peak appears with extremly low discharging current and without irrecoverable energy; when temperature is slightly low than the Curie temperature, a sharp discharging current appears at E FE-AFE ; when temperature is much lower than the Curie temperature, a broad discharging current peak (about 40% of the sharp one in height) will appear at certain temperature.
ISSN:0731-5171
1563-5228
DOI:10.1080/07315171.2019.1668683