Shibata, Kenji ; Wang, Ruiping ; Tou, Tonshaku ; Koruza, Jurij (2018)
Applications of lead-free piezoelectric
materials.
In: MRS Bulletin, 43
doi: 10.1557/mrs.2018.180
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
The piezoelectric properties of lead-free ferroelectric materials have been dramatically improved over the past two decades. For some limited applications, their properties have reached the same levels or have even surpassed the properties of the benchmark lead-based material Pb(Zr,Ti)O3 (PZT). Initial commercial lead-free products, including powders, ceramic components, films, and devices (e.g., ultrasonic cleaner, knocking sensor), are now available on the market. Several prototype devices, such as inkjet printheads, ultrasonic motors, angular sensors, and energy harvesters, have been developed. Their overall performance is still inferior to that of PZT-based devices; however, these prototypes and products point the way for future applications. Here, we provide an overview of recent industrial developments in the field and discuss the main advantages and disadvantages of lead-free piezoceramics for individual applications.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2018 |
| Autor(en): | Shibata, Kenji ; Wang, Ruiping ; Tou, Tonshaku ; Koruza, Jurij |
| Art des Eintrags: | Bibliographie |
| Titel: | Applications of lead-free piezoelectric materials |
| Sprache: | Englisch |
| Publikationsjahr: | 10 August 2018 |
| Verlag: | Materials Research Socitey |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | MRS Bulletin |
| Jahrgang/Volume einer Zeitschrift: | 43 |
| DOI: | 10.1557/mrs.2018.180 |
| Kurzbeschreibung (Abstract): | The piezoelectric properties of lead-free ferroelectric materials have been dramatically improved over the past two decades. For some limited applications, their properties have reached the same levels or have even surpassed the properties of the benchmark lead-based material Pb(Zr,Ti)O3 (PZT). Initial commercial lead-free products, including powders, ceramic components, films, and devices (e.g., ultrasonic cleaner, knocking sensor), are now available on the market. Several prototype devices, such as inkjet printheads, ultrasonic motors, angular sensors, and energy harvesters, have been developed. Their overall performance is still inferior to that of PZT-based devices; however, these prototypes and products point the way for future applications. Here, we provide an overview of recent industrial developments in the field and discuss the main advantages and disadvantages of lead-free piezoceramics for individual applications. |
| Fachbereich(e)/-gebiet(e): | 11 Fachbereich Material- und Geowissenschaften 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Fachgebiet Nichtmetallisch-Anorganische Werkstoffe |
| Hinterlegungsdatum: | 27 Aug 2018 07:53 |
| Letzte Änderung: | 27 Aug 2018 07:53 |
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