Superior energy storage performance in Bi 0.5 Na 0.5 TiO 3 based ceramics via synergistic design of high-entropy and superparaelectric-relaxor strategy

作者：Zhiping Wang, Li‐Qian Cheng, Hengtong Zhao, Yiming Yang, Jingrui Cui, Jiaxin Liu, Xin Li, Yue Wang, Pengcheng Wang, Qingna Li · 发表于：Journal of Materials Chemistry A · 年份：2026 · DOI：10.1039/d6ta01207h · 被引用次数：1 · 研究领域：Ferroelectric and Piezoelectric Materials、Magnetic and transport properties of perovskites and related materials、Advanced Thermoelectric Materials and Devices

Entropy engineering (1.77R) induces a superparaelectric-relaxor state, achieving an ultra-high recoverable energy storage density of 12.2 J cm −3 with 81% efficiency, demonstrating great potential for pulse power devices.