Lead‐Free Antiferroelectric Silver Niobate Tantalate with High Energy Storage Performance

• Published in: Advanced materials (Weinheim) Vol. 29; no. 31
• Main Authors: Zhao, Lei, Liu, Qing, Gao, Jing, Zhang, Shujun, Li, Jing‐Feng
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 01.08.2017
• Subjects: antiferroelectric materials; Antiferroelectricity; Bulk density; Ceramics; Dielectric breakdown; Dielectric strength; Electron diffraction; Energy storage; Ferroelectric materials; Flux density; Hysteresis loops; Lead free; Lead zirconate titanates; lead‐free materials; Materials science; Niobium; Tantalum; Thermal stability; Zirconium; lead-free materials; thermal stability; energy storage; antiferroelectric materials

Antiferroelectric materials that display double ferroelectric hysteresis loops are receiving increasing attention for their superior energy storage density compared to their ferroelectric counterparts. Despite the good properties obtained in antiferroelectric La‐doped Pb(Zr,Ti)O3‐based ceramics, lea...