压电与声光, 2023, 45 (1): 72, 网络出版: 2023-04-07
高温无铅压电材料研究进展
Recent Progress of High-Temperature Lead-Free Piezoelectric Materials
摘要
随着航空航天、石油化工等领域的快速发展以及可持续发展战略的实施, 高温无铅压电材料的作用愈发重要。该文总结了具有高居里温度点无铅压电材料的研究进展, 主要包括钙钛矿型的BiFeO3基和BiAlO3基陶瓷、铋层状陶瓷、钙钛矿层状结构陶瓷以及铌酸锂、硅酸镓镧和硼酸氧钙稀土等压电单晶。最后总结了目前高温无铅压电材料中存在的问题, 并提出其发展方向。
Abstract
With the rapid development of aerospace, petrochemical and other fields and the implementation of sustainable development strategies, the role of high-temperature lead-free piezoelectric materials is becoming more and more important. This article summarizes the research progress of lead-free piezoelectric materials with high Curie temperature points, mainly including perovskite BiFeO3-based and BiAlO3-based ceramics, bismuth layered ceramics, perovskite layered structured ceramics, LiNbO3, langasite (LGS) and rare earth calcium oxyborate (ReCOB) single crystals. Finally, the problems existing in the high-temperature lead-free piezoelectric materials are summarized, and the development direction is proposed.
吴超峰, 龚文, 耿进锋, 崔建业, 秘立鹏, 聂京凯, 何强, 黎家就. 高温无铅压电材料研究进展[J]. 压电与声光, 2023, 45(1): 72. WU Chaofeng, GONG Wen, GENG Jinfeng, CUI Jianye, MI Lipeng, NIE Jingkai, HE Qiang, LI Jiajiu. Recent Progress of High-Temperature Lead-Free Piezoelectric Materials[J]. Piezoelectrics & Acoustooptics, 2023, 45(1): 72.