Demonstration of ultra-high recyclable energy densities in domain-engineered ferroelectric films
oleh: Hongbo Cheng, Jun Ouyang, Yun-Xiang Zhang, David Ascienzo, Yao Li, Yu-Yao Zhao, Yuhang Ren
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2017-12-01 |
Deskripsi
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.