Ultrahigh energy storage and electrocaloric performance achieved in SrTiO3 amorphous thin films via polar cluster engineering

2019 ◽  
Vol 7 (30) ◽  
pp. 17797-17805 ◽  
Author(s):  
Yulei Zhang ◽  
Weili Li ◽  
Zhenyu Wang ◽  
Yulong Qiao ◽  
Yang Yu ◽  
...  
Keyword(s):  
Thin Films ◽  
Energy Storage ◽  
High Energy ◽  
Energy Storage Density ◽  
Ultrahigh Energy ◽  
Storage Density ◽  
Amorphous Thin Films ◽  
Polar Cluster ◽  
High Energy Storage Density ◽  
High Energy Storage

High energy storage density and a reversible electrocaloric effect are simultaneously achieved in Sr0.995(Na0.5Bi0.5)0.005(Ti0.99Mn0.01)O3 amorphous thin films via polar cluster engineering.

High energy storage density with high power density in Bi0.2Sr0.7TiO3/BiFeO3 multilayer thin films

2021 ◽  
Vol 9 (13) ◽  
pp. 4652-4660
Author(s):  
Baijie Song ◽  
Kun Zhu ◽  
Hao Yan ◽  
Liuxue Xu ◽  
Bo Shen ◽  
...  
Keyword(s):  
Energy Storage ◽  
Sol Gel ◽  
High Energy ◽  
Energy Storage Density ◽  
Ultrahigh Energy ◽  
Discharge Performance ◽  
Storage Density ◽  
Good Thermal Stability ◽  
High Energy Storage Density ◽  
High Energy Storage

A novel Bi0.2Sr0.7TiO3/BiFeO3 thin film prepared by sol–gel/spin coating possesses ultrahigh energy storage density, good thermal stability and excellent charge-discharge performance.

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