Nature communications
Ultrahigh energy storage density and efficiency in AgNbO3-based ceramics by percolating interaction between antipolar regions and defect pairs.
Liqiang He, Le Zhang, Yating Ran, Cunle Bo, Kaiyun Chen, Yao Liu, Chen Zhang, Zihao Zheng, Jinming Guo, Danyang Wang, Shujun Zhang, Sen Yang, Xiaobing Ren, Zibin Chen, Dong Wang
Published: 202610.1038/s41467-026-68297-4
Abstract
A critical challenge for the application of lead-free antiferroelectrics in energy storage systems is their poor thermal stability and low efficiency when the superior energy storage density is attained, primarily due to the inherent first-order natu…
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