Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
LEAD-FREE PIEZOELECTRIC CERAMIC COMPOSITION AND PIEZOELECTRIC ELEMENT
A lead-free piezoelectric ceramic composition includes a main phase containing an alkali niobate/tantalate perovskite oxide, and a subphase containing a spinel compound containing Ti (titanium). The piezoelectric ceramic composition contains Mn (manganese). A Ti content x is greater than 0 mol % and not greater than 4 mol %, and the Ti content x and an Mn content y satisfy an expression, x2/y≤20.0.
LEAD-FREE PIEZOELECTRIC CERAMIC COMPOSITION AND PIEZOELECTRIC ELEMENT
A lead-free piezoelectric ceramic composition includes a main phase containing an alkali niobate/tantalate perovskite oxide, and a subphase containing a spinel compound containing Ti (titanium). The piezoelectric ceramic composition contains Mn (manganese). A Ti content x is greater than 0 mol % and not greater than 4 mol %, and the Ti content x and an Mn content y satisfy an expression, x2/y≤20.0.
LEAD-FREE PIEZOELECTRIC CERAMIC COMPOSITION AND PIEZOELECTRIC ELEMENT
HIROSE YOSHINOBU (Autor:in) / MATSUOKA TAKAYUKI (Autor:in) / ICHIHASHI KENTARO (Autor:in) / YAMAZAKI MASATO (Autor:in)
19.09.2024
Patent
Elektronische Ressource
Englisch
LEAD-FREE PIEZOELECTRIC CERAMIC COMPOSITION AND PIEZOELECTRIC ELEMENT
Europäisches Patentamt | 2024
|Lead-free piezoelectric ceramic composition and piezoelectric element
Europäisches Patentamt | 2023
|Lead-free piezoelectric ceramic composition and piezoelectric element
Europäisches Patentamt | 2024
|LEAD-FREE PIEZOELECTRIC CERAMIC COMPOSITION AND PIEZOELECTRIC ELEMENT
Europäisches Patentamt | 2018
|Europäisches Patentamt | 2018
|