TU Darmstadt / ULB / TUprints

Requirements for the transfer of lead-free piezoceramics into application

Koruza, Jurij ; Bell, Andrew J. ; Frömling, Till ; Webber, Kyle G. ; Wang, Ke ; Rödel, Jürgen (2022)
Requirements for the transfer of lead-free piezoceramics into application.
In: Journal of Materiomics, 2022, 4 (1)
doi: 10.26083/tuprints-00011533
Article, Secondary publication, Publisher's Version

[img] Text
Copyright Information: CC BY-NC-ND 4.0 International - Creative Commons, Attribution NonCommercial, NoDerivs.

Download (1MB)
Item Type: Article
Type of entry: Secondary publication
Title: Requirements for the transfer of lead-free piezoceramics into application
Language: English
Date: 2022
Place of Publication: Darmstadt
Year of primary publication: 2022
Publisher: Elsevier
Journal or Publication Title: Journal of Materiomics
Volume of the journal: 4
Issue Number: 1
DOI: 10.26083/tuprints-00011533
Corresponding Links:
Origin: Secondary publication

The recent review for the Restriction of Hazardous Substances Directive (RoHS) by the expert committee, appointed by the European Union, stated that the replacement of PZT “… may be scientifically and technologically practical to a certain degree …”, although replacement “… is scientifically and technically still impractical in the majority of applications.” Thus, two decades of sustained research and development may be approaching fruition, at first limited to a minority of applications. Therefore, it is of paramount importance to assess the viability of lead-free piezoceramics over a broad range of application-relevant properties. These are identified and discussed in turn: 1. Cost, 2. Reproducibility, 3. Mechanical and Thermal Properties, 4. Electrical Conductivity, and 5. Lifetime. It is suggested that the worldwide efforts into the development of lead-free piezoceramics now require a broader perspective to bring the work to the next stage of development by supporting implementation into real devices. Guidelines about pertinent research requirements into a wide range of secondary properties, measurement techniques, and salient literature are provided.

Uncontrolled Keywords: Piezoceramics, Ferroelectrics, Lead-free, Application, Actuators, Sensor
Status: Publisher's Version
URN: urn:nbn:de:tuda-tuprints-115337
Classification DDC: 600 Technology, medicine, applied sciences > 600 Technology
600 Technology, medicine, applied sciences > 670 Manufacturing
Divisions: 11 Department of Materials and Earth Sciences > Material Science
Date Deposited: 19 Dec 2022 09:27
Last Modified: 02 Jan 2023 13:59
SWORD Depositor: Dissemin Dissemin
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/11533
PPN: 503191396
Actions (login required)
View Item View Item