A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PIEZOELECTRIC CERAMIC, PIEZOELECTRIC CERAMIC COMPONENT, AND PIEZOELECTRIC DEVICE IN WHICH PIEZOELECTRIC CERAMIC COMPONENT IS USED
To provide a completely novel piezoelectric ceramic having an alkali-containing niobate-based perovskite structure in which constituent elements are Li, Na, K, Nb, and O, wherein sintering can be readily performed at about 1000°C and wherein piezoelectric characteristics are not significantly reduced. A Li 3 NbO 4 crystal phase is intentionally deposited on a piezoelectric ceramic having an alkali-containing niobate-based perovskite structure in which constituent elements are Li, Na, K, Nb, and O, whereby sintering becomes possible at about 1000°C rather than at the normally required sintering temperature of 1050°C or greater.
PIEZOELECTRIC CERAMIC, PIEZOELECTRIC CERAMIC COMPONENT, AND PIEZOELECTRIC DEVICE IN WHICH PIEZOELECTRIC CERAMIC COMPONENT IS USED
To provide a completely novel piezoelectric ceramic having an alkali-containing niobate-based perovskite structure in which constituent elements are Li, Na, K, Nb, and O, wherein sintering can be readily performed at about 1000°C and wherein piezoelectric characteristics are not significantly reduced. A Li 3 NbO 4 crystal phase is intentionally deposited on a piezoelectric ceramic having an alkali-containing niobate-based perovskite structure in which constituent elements are Li, Na, K, Nb, and O, whereby sintering becomes possible at about 1000°C rather than at the normally required sintering temperature of 1050°C or greater.
PIEZOELECTRIC CERAMIC, PIEZOELECTRIC CERAMIC COMPONENT, AND PIEZOELECTRIC DEVICE IN WHICH PIEZOELECTRIC CERAMIC COMPONENT IS USED
PIEZOELEKTRISCHE KERAMIK, PIEZOELEKTRISCHE KERAMIKKOMPONENTE UND PIEZOELEKTRISCHE VORRICHTUNG MIT DER PIEZOELEKTRISCHEN KERAMIKKOMPONENTE
CÉRAMIQUE PIÉZOÉLECTRIQUE, COMPOSANT DE CÉRAMIQUE PIÉZOÉLECTRIQUE, ET DISPOSITIF PIÉZOÉLECTRIQUE DANS LEQUEL UN COMPOSANT DE CÉRAMIQUE PIÉZOÉLECTRIQUE EST UTILISÉ
HATANO KEIICHI (author) / SHIMIZU HIROYUKI (author) / DOSHIDA YUTAKA (author)
2019-11-20
Patent
Electronic Resource
English
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