Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
K1/2Bi1/2TiO3-based binary lead-free ceramic material with high dielectric energy storage performance
The invention discloses a K1/2Bi1/2TiO3-based binary lead-free ceramic material with high dielectric energy storage performance, and belongs to the technical field of functional ceramic materials. The binary system lead-free ferroelectric ceramic of (1-x) K1/2Bi1/2TiO3-xBi0. 85Nd0. 15FeO3 is prepared by a traditional solid phase method, wherein x is more than or equal to 0.06 and less than or equal to 0.15. The introduced Bi < 0.85 > Nd < 0.15 > FeO < 3 > regulates and controls the phase structure and the microscopic local structure of KBT, has high energy storage density, high efficiency and high temperature stability, and has a good application prospect in the field of high-power pulse power systems.
一种高介电储能性能的K1/2Bi1/2TiO3基二元无铅陶瓷材料，属于功能陶瓷材料技术领域。通过传统固相法制备了(1‑x)K1/2Bi1/2TiO3‑xBi0.85Nd0.15FeO3的二元系无铅铁电陶瓷，其中0.06≤x≤0.15。引入的Bi0.85Nd0.15FeO3对KBT的相结构和微观局域结构进行调控，具有高储能密度、高效率和高温度稳定性，在大功率脉冲动力系统领域具有良好的应用前景。
K1/2Bi1/2TiO3-based binary lead-free ceramic material with high dielectric energy storage performance
The invention discloses a K1/2Bi1/2TiO3-based binary lead-free ceramic material with high dielectric energy storage performance, and belongs to the technical field of functional ceramic materials. The binary system lead-free ferroelectric ceramic of (1-x) K1/2Bi1/2TiO3-xBi0. 85Nd0. 15FeO3 is prepared by a traditional solid phase method, wherein x is more than or equal to 0.06 and less than or equal to 0.15. The introduced Bi < 0.85 > Nd < 0.15 > FeO < 3 > regulates and controls the phase structure and the microscopic local structure of KBT, has high energy storage density, high efficiency and high temperature stability, and has a good application prospect in the field of high-power pulse power systems.
一种高介电储能性能的K1/2Bi1/2TiO3基二元无铅陶瓷材料，属于功能陶瓷材料技术领域。通过传统固相法制备了(1‑x)K1/2Bi1/2TiO3‑xBi0.85Nd0.15FeO3的二元系无铅铁电陶瓷，其中0.06≤x≤0.15。引入的Bi0.85Nd0.15FeO3对KBT的相结构和微观局域结构进行调控，具有高储能密度、高效率和高温度稳定性，在大功率脉冲动力系统领域具有良好的应用前景。
K1/2Bi1/2TiO3-based binary lead-free ceramic material with high dielectric energy storage performance
一种高介电储能性能的K1/2Bi1/2TiO3基二元无铅陶瓷材料
ZHU MANKANG (Autor:in) / CHANG ZILIANG (Autor:in) / LI YEXIN (Autor:in) / ZHENG MUPENG (Autor:in) / HOU YUDONG (Autor:in)
20.10.2023
Patent
Elektronische Ressource
Chinesisch
Growth and characterization of Mn-doped Na1/2Bi1/2TiO3 lead-free ferroelectric single crystal
| British Library Online Contents | 2008
Method for preparation of pure phase Na1/2Bi1/2TiO3 ceramic powder
| Europäisches Patentamt | 2015
Lead-free piezoelectric ceramics with composition of (0.97-x)Na1/2Bi1/2TiO3-0.03NaNbO3-xBaTiO3
| British Library Online Contents | 2003
Compositional dependence of disordered structures in Na½Bi½TiO3-BaTiO3 solid solutions
| British Library Online Contents | 2018
Polarization properties of Na1/2Bi1/2TiO3 system: First-principles calculation and experiment
| British Library Online Contents | 2008