NaNbO 3 ‐(Bi 0.5 Li 0.5 )TiO 3 Lead‐Free Relaxor Ferroelectric Capacitors with Superior Energy‐Storage Performances via Multiple Synergistic Design

Relaxor ferroelectric (FE) ceramic capacitors have attracted increasing attention for their excellent energy‐storage performance. However, it is extremely difficult to achieve desirable comprehensive energy‐storage features required for industrial applications. In this work, very high recoverable en...

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Bibliographic Details
Published in:Advanced energy materials 2021-07, Vol.11 (28)
Main Authors: Xie, Aiwen, Zuo, Ruzhong, Qiao, Zhenliang, Fu, Zhengqian, Hu, Tengfei, Fei, Linfeng
Format: Article
Language:English
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Summary:Relaxor ferroelectric (FE) ceramic capacitors have attracted increasing attention for their excellent energy‐storage performance. However, it is extremely difficult to achieve desirable comprehensive energy‐storage features required for industrial applications. In this work, very high recoverable energy density W rec  ≈ 8.73 J cm –3 , high efficiency η ≈ 80.1%, ultrafast discharge rate of
ISSN:1614-6832
1614-6840
DOI:10.1002/aenm.202101378