Demonstration of ultra-high recyclable energy densities in domain-engineered ferroelectric films

Dielectric capacitors offer high-power delivery materials for energy-storage, yet suffer from low energy densities. Here, the authors prepared ferroelectric Ba(Zr0.2,Ti0.8)O3 that utilizes polydomain nanostructures to delay electric polarization saturation and boost energy densities.

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Auteurs principaux: Hongbo Cheng, Jun Ouyang, Yun-Xiang Zhang, David Ascienzo, Yao Li, Yu-Yao Zhao, Yuhang Ren
Format: article
Langue:EN
Publié: Nature Portfolio 2017
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Accès en ligne:https://doaj.org/article/cd0faea24c254041a34432f1fe4935f3
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