Polymorphic relaxor phase and defect dipole polarization co-reinforced capacitor energy storage in temperature-monitorable high-entropy ferroelectrics.

• Tác giả: Chao Chen, Gaolei Dong, Min Gao, Cong Lin, Jinfeng Lin, Qifa Lin, Tengfei Lin, Laihui Luo, Baisheng Sa, Jie Shen, Luomeng Tang, Simin Wang, Xiao Wu, Xiangfu Zeng, Jiwei Zhai, Chunlin Zhao
• Ngôn ngữ: eng
• Thông tin xuất bản: England : Nature communications , 2025
• Bộ sưu tập: NCBI
• ID: 493533

Tóm tắt

Energy storage high-entropy ceramics are famous for their ultrahigh power density and ultrafast discharge rate. However, achieving a synchronous combination of high energy density and efficiency along with intelligent temperature-monitorable function remains a significant challenge. Here, based on high-entropy strategy and phase field simulation, the polarization response of domains in Bi