High-entropy doped BNT-based ceramic

6.6 J/cm³ energy density

Isovalent high-entropy doping in BNT-based lead-free relaxor ferroelectrics improves lattice integrity and reduces oxygen vacancies, resulting in high breakdown strength and excellent energy storage performance.

Jielin, Zha · Yulong, Yang · Lü, Xiaomei · Hu, Xueli · Zijing, Wu · Zhou, Min · Huang, Fengzhen · Ying, Xuenong · Zhu, Jinsong

Journal of the European Ceramic Society 2026

Specifications

cm x Sconfig

{'zh': '6.6', 'en': '1.58'} R

储能效率

{'zh': '84', 'en': ''} %

Advantages

High breakdown strength

Excellent temperature/frequency stability, fatigue resistance, high power density, high discharge density, ultrafast charge-discharge speed