A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Process for preparing piezoelectric ceramic powder by electrostatic spinning method
The invention discloses a method for preparing piezoelectric ceramic powder by an electrostatic spinning method, and relates to a preparation process of multilayer piezoelectric ceramic. According tothe method, fibrous piezoelectric ceramic powder with the particle diameter of 50-80nm is prepared by the electrostatic spinning method. The sintering temperature of the piezoelectric ceramic powder prepared by the method is 550-600 DEG C, and the sintering temperature of the piezoelectric ceramic powder can be greatly reduced.
本发明专利公布一种静电纺丝法制备压电陶瓷粉的方法，发明专利涉及一种多层压电陶瓷的制备工艺，该方法通过静电纺丝法，制备出颗粒直径在50~80nm纤维状压电陶瓷粉。依照此方法制备出的压电陶瓷粉烧结温度在550~600℃，可以极大降低压电陶瓷粉的烧结温度。
Process for preparing piezoelectric ceramic powder by electrostatic spinning method
The invention discloses a method for preparing piezoelectric ceramic powder by an electrostatic spinning method, and relates to a preparation process of multilayer piezoelectric ceramic. According tothe method, fibrous piezoelectric ceramic powder with the particle diameter of 50-80nm is prepared by the electrostatic spinning method. The sintering temperature of the piezoelectric ceramic powder prepared by the method is 550-600 DEG C, and the sintering temperature of the piezoelectric ceramic powder can be greatly reduced.
本发明专利公布一种静电纺丝法制备压电陶瓷粉的方法，发明专利涉及一种多层压电陶瓷的制备工艺，该方法通过静电纺丝法，制备出颗粒直径在50~80nm纤维状压电陶瓷粉。依照此方法制备出的压电陶瓷粉烧结温度在550~600℃，可以极大降低压电陶瓷粉的烧结温度。
Process for preparing piezoelectric ceramic powder by electrostatic spinning method
一种静电纺丝法制备压电陶瓷粉的工艺
DUAN LIANWEI (author) / PENG DASONG (author) / WANG XIAODONG (author) / LI WENWEN (author)
2021-01-29
Patent
Electronic Resource
Chinese
IPC:
D01D
MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
,
Mechanische Verfahren oder Vorrichtungen für die Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern
/
C04B
Kalk
,
LIME
/
D01F
Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern
,
CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
| European Patent Office | 2023
| European Patent Office | 2021
Novel piezoelectric ceramic powder refining method and piezoelectric ceramic
| European Patent Office | 2021
Method for preparing sodium bismuth titanate piezoelectric ceramic from low-granularity powder
| European Patent Office | 2022
Ceramic powder, piezoelectric ceramic, piezoelectric element, and electronic equipment
| European Patent Office | 2015