Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rectangular parallelepiped-shaped single crystal, method for manufacturing rectangular parallelepiped-shaped single crystal, ceramics and method for manufacturing ceramics, piezoelectric device, and electronic device
The invention provides a rectangular parallelepiped-shaped single crystal, a method for manufacturing the rectangular parallelepiped-shaped single crystal, ceramics and a method for manufacturing theceramics, a piezoelectric device, and an electronic device. The invention is a method for manufacturing a rectangular parallelepiped-shaped single crystal containing sodium niobate of a perovskite structure as the main component, and the method includes a process of heating a mixture 1 of bismuth sodium niobate which is formed from particles containing a plurality of crystals represented by General Formula (1): Bi2.5Nam-1.5NbmO3m+3 (m is an integer of 2 or more) and in which an average value ma of the m values is larger than 6 and sodium containing alkali metal halide at 1200 DEG C - 1250 DEGC to obtain a rectangular parallelepiped-shaped single crystal containing sodium niobate as the main component.
本发明提供长方体状单晶及制造方法、陶瓷及制造方法、压电元件、压电装置和电子设备。本发明为含有钙钛矿结构的铌酸钠作为主要成分的长方体状单晶的制造方法，该方法包括在1200℃‑1250℃下加热铌酸铋钠和含钠的碱金属卤化物的混合物1以得到含有铌酸钠作为主要成分的长方体状单晶的工序，该铌酸铋钠由含有多个由通式(1)：BiNaNbmO(m为2以上的整数)表示的晶体的颗粒形成并且其中m值的平均值m大于6。
Rectangular parallelepiped-shaped single crystal, method for manufacturing rectangular parallelepiped-shaped single crystal, ceramics and method for manufacturing ceramics, piezoelectric device, and electronic device
The invention provides a rectangular parallelepiped-shaped single crystal, a method for manufacturing the rectangular parallelepiped-shaped single crystal, ceramics and a method for manufacturing theceramics, a piezoelectric device, and an electronic device. The invention is a method for manufacturing a rectangular parallelepiped-shaped single crystal containing sodium niobate of a perovskite structure as the main component, and the method includes a process of heating a mixture 1 of bismuth sodium niobate which is formed from particles containing a plurality of crystals represented by General Formula (1): Bi2.5Nam-1.5NbmO3m+3 (m is an integer of 2 or more) and in which an average value ma of the m values is larger than 6 and sodium containing alkali metal halide at 1200 DEG C - 1250 DEGC to obtain a rectangular parallelepiped-shaped single crystal containing sodium niobate as the main component.
本发明提供长方体状单晶及制造方法、陶瓷及制造方法、压电元件、压电装置和电子设备。本发明为含有钙钛矿结构的铌酸钠作为主要成分的长方体状单晶的制造方法，该方法包括在1200℃‑1250℃下加热铌酸铋钠和含钠的碱金属卤化物的混合物1以得到含有铌酸钠作为主要成分的长方体状单晶的工序，该铌酸铋钠由含有多个由通式(1)：BiNaNbmO(m为2以上的整数)表示的晶体的颗粒形成并且其中m值的平均值m大于6。
Rectangular parallelepiped-shaped single crystal, method for manufacturing rectangular parallelepiped-shaped single crystal, ceramics and method for manufacturing ceramics, piezoelectric device, and electronic device
长方体状单晶及制造方法、陶瓷及制造方法、压电元件、压电装置和电子设备
WATANABE TAKAYUKI (Autor:in) / MURAKAMI SHUNSUKE (Autor:in) / KUBOTA MAKOTO (Autor:in)
26.05.2020
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2016
Shape-retaining hoist type rectangular parallelepiped bag having multistage configuration
| Europäisches Patentamt | 2024
Isothermal Characteristics of a Rectangular Parallelepiped Sodium Heat Pipe
| British Library Online Contents | 2005
SHAPE-RETAINING HOIST TYPE RECTANGULAR PARALLELEPIPED BAG HAVING MULTISTAGE CONFIGURATION
| Europäisches Patentamt | 2021