Composition-driven inverse-to-conventional transformation of electrocaloric effect and large energy storage density in strontium modified Ba(Zr0.1Ti0.9)O3 thin films

2020 ◽  
Vol 8 (4) ◽  
pp. 1366-1373 ◽  
Author(s):  
Yunlong Sun ◽  
Le Zhang ◽  
Haoyu Wang ◽  
Mengyao Guo ◽  
Xiaojie Lou ◽  
...  
Keyword(s):  
Thin Films ◽  
Thermal Stability ◽  
Energy Storage ◽  
Synergistic Effects ◽  
Large Energy ◽  
Energy Storage Density ◽  
Electrocaloric Effect ◽  
Excellent Thermal Stability ◽  
Storage Density

Composition-tunable electrocaloric effect and large energy storage density with excellent thermal stability arising from synergistic effects of polar nano-regions and conformed defect dipoles were discovered in (Ba1−xSrx)Zr0.1Ti0.9O3 thin films.

Large energy-storage density and positive electrocaloric effect in xBiFeO3–(1 − x)BaTiO3 relaxor ferroelectric ceramics

2022 ◽  
Author(s):  
Hui Tang ◽  
Xiang Niu ◽  
Peng-Fei Zhao ◽  
Xin-Gui Tang ◽  
Xiao-Dong Jian ◽  
...  
Keyword(s):  
Energy Storage ◽  
Relaxor Ferroelectric ◽  
Ferroelectric Ceramics ◽  
Large Energy ◽  
Energy Storage Density ◽  
Electrocaloric Effect ◽  
Storage Density ◽  
Relaxor Ferroelectric Ceramics

Large energy storage density and big electrocaloric strength in the BiFeO3–BaTiO3 system.

Lead-free A2Bi4Ti5O18 thin film capacitors (A = Ba and Sr) with large energy storage density, high efficiency, and excellent thermal stability

2019 ◽  
Vol 7 (7) ◽  
pp. 1888-1895 ◽  
Author(s):  
Bingbing Yang ◽  
Mengyao Guo ◽  
Xianwu Tang ◽  
Renhuai Wei ◽  
Ling Hu ◽  
...  
Keyword(s):  
Thin Film ◽  
Thermal Stability ◽  
Energy Storage ◽  
High Efficiency ◽  
Lead Free ◽  
Energy Storage Density ◽  
Excellent Thermal Stability ◽  
Storage Density ◽  
Storage Performance ◽  
Thin Film Capacitors

The energy storage performance of Ba2Bi4Ti5O18 thin film (left) and the atomic schematic structure of A2Bi4Ti5O18 (right).

Thin HfxZr1-xO2Films: A New Lead-Free System for Electrostatic Supercapacitors with Large Energy Storage Density and Robust Thermal Stability

2014 ◽  
Vol 4 (16) ◽  
pp. 1400610 ◽  
Author(s):  
Min Hyuk Park ◽  
Han Joon Kim ◽  
Yu Jin Kim ◽  
Taehwan Moon ◽  
Keum Do Kim ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Energy Storage ◽  
Lead Free ◽  
Large Energy ◽  
Energy Storage Density ◽  
Free System ◽  
Storage Density
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