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URN to cite this document: urn:nbn:de:bvb:703-epub-7462-3
Title data
Sozak, Mutlucan ; Nazarenus, Tobias ; Exner, Jörg ; Kita, Jaroslaw ; Moos, Ralf:
Room temperature manufacture of dense NaSICON solid electrolyte films for all-solid-state-sodium batteries.
In: Journal of Materials Science.
Vol. 58
(2023)
.
- pp. 10108-10119.
ISSN 1573-4803
DOI der Verlagsversion: https://doi.org/10.1007/s10853-023-08642-w
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Project information
| Project title: |
Project's official title Project's id Pulveraerosolbasierte Kaltabscheidung (PAD) zur Erzeugung dünner ionenleitfähiger NaSICON-Schichten im µm-Bereich für hochleistungsfähige Natrium-Feststoffbatterien MO 1060/45-1 |
|---|---|
| Project financing: |
Deutsche Forschungsgemeinschaft |
Abstract
Sodium (Na) Super-Ionic CONductor (NaSICON) solid electrolyte (SE) powders (Na3Zr2Si2PO4) were prepared by the mixed oxide technique using a planetary ball mill and synthesized via solid-state method at temperatures ranging from 950 to 1200 °C. The powders with 95% pure NaSICON phase were deposited on different substrates via Powder Aerosol Deposition (PAD) at room temperature directly from the powders and fully dense ceramic films were obtained. X-ray diffractometry including Rietveld refinement were carried out on both the calcined powders and the resulting films to determine the crystallographic properties. Subsequently, the electrical properties of the resulting films were characterized and the effect of annealing at temperatures between 100 and 600 °C on the ionic conductivity of NaSICON PAD films was evaluated. Annealed films were measured in the temperature range 50 and 250 °C to calculate the activation energy Ea of the PAD films. Our work demonstrates a successful room temperature deposition of dense NaSICON electrolyte films on different substrates, which is promising for stationary energy storage applications of solid-state-sodium batteries.
Further data
| Item Type: | Article in a journal |
|---|---|
| DDC Subjects: | 600 Technology, medicine, applied sciences > 620 Engineering |
| Institutions of the University: | Faculties > Faculty of Engineering Science Faculties > Faculty of Engineering Science > Chair Functional Materials > Chair Functional Materials - Univ.-Prof. Dr.-Ing. Ralf Moos Profile Fields > Advanced Fields > Advanced Materials Research Institutions > Central research institutes > Bayreuth Center for Material Science and Engineering - BayMAT Research Institutions > Central research institutes > Bayerisches Zentrum für Batterietechnik - BayBatt Faculties Faculties > Faculty of Engineering Science > Chair Functional Materials Profile Fields Profile Fields > Advanced Fields Research Institutions Research Institutions > Central research institutes |
| Language: | English |
| Originates at UBT: | Yes |
| URN: | urn:nbn:de:bvb:703-epub-7462-3 |
| Date Deposited: | 14 Feb 2024 09:25 |
| Last Modified: | 14 Feb 2024 09:25 |
| URI: | https://epub.uni-bayreuth.de/id/eprint/7462 |
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