B2O3-Doped LATP Glass-Ceramics Studied by X-ray Diffractometry and MAS NMR Spectroscopy Methods
Authors:
- Wioleta Ślubowska,
- Lionel Montagne,
- Olivier Lafon,
- François Méar,
- Konrad Kwatek
Abstract
Two families of glasses in the Li2O-Al2O3-B2O3-TiO2-P2O5 system were prepared via two different synthesis routes: melt-quenching and ball-milling. Subsequently, they were submitted to crystallization and yielded the Li1.3Al0.3Ti1.7(PO4)3 (LATP)-based glass-ceramics. Glasses and corresponding glass-ceramics were studied by complementary X-ray diffraction (XRD) and 27Al, 31P, 7Li, 11B magic-angle spinning nuclear magnetic resonance (MAS NMR) methods in order to compare their structure and phase composition and elucidate the impact of boron additive on their glass-forming properties and crystallization process. XRD studies show that the addition of B2O3 improves the glass-forming properties of glasses prepared by either method and inhibits the precipitation of unwanted phases during heat treatment. MAS NMR studies allowed us to distinguish two LATP phases of slightly different chemical composition suggesting that LATP grains might not be homogeneous. In conclusion, the crystallization of boron-incorporated LATP glasses can is an effective way of obtaining LATP-based solid state electrolytes for the next generation of lithium-ion batteries provided the proper heat-treatment conditions are chosen.
- Record ID
- WUTc618352cb3a24d078e1972ade21b83cb
- Author
- Journal series
- Nanomaterials, ISSN 2079-4991
- Issue year
- 2021
- Vol
- 11
- No
- 2
- Pages
- 1-22
- Article number
- 390
- DOI
- DOI:10.3390/nano11020390 Opening in a new tab
- URL
- https://www.mdpi.com/2079-4991/11/2/390 Opening in a new tab
- Language
- (en) English
- License
- File
-
- File: 1
- B2O3-Doped LATP Glass-Ceramics Studied by X-ray Diffractometry and MAS NMR Spectroscopy Methods, File WUTc618352cb3a24d078e1972ade21b83cb.pdf / 11 MB
- WUTc618352cb3a24d078e1972ade21b83cb.pdf
- publication date: 06-07-2021
- B2O3-Doped LATP Glass-Ceramics Studied by X-ray Diffractometry and MAS NMR Spectroscopy Methods, File WUTc618352cb3a24d078e1972ade21b83cb.pdf / 11 MB
-
- Score (nominal)
- 100
- Score source
- journalList
- Score
- = 100.0, 10-05-2022, ArticleFromJournal
- Publication indicators
- = 0; = 1; : 2018 (2 years) = 4.034 - 2018 (5 years) =4.358
- Citation count
- 1
- Uniform Resource Identifier
- https://repo.pw.edu.pl/info/article/WUTc618352cb3a24d078e1972ade21b83cb/
- URN
urn:pw-repo:WUTc618352cb3a24d078e1972ade21b83cb
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or PerishOpening in a new tab system.