Gross, Jürgen Peter
[Author];
Dück, Gerald
[Author];
Schäfer, Frank
[Author];
Holzapfel, Michael
[Author];
Finsterbusch, Martin
[Author];
Malzbender, Jürgen
[Author];
Schwaiger, Ruth
[Author]
Microstructural and mechanical characterization of Na1+xHf2Si2.3P0.7O10.85+0.5x and Na1+xZr2P3-xSixO12 NASICON-type solid electrolytes
You can manage bookmarks using lists, please log in to your user account for this.
Media type:
E-Article
Title:
Microstructural and mechanical characterization of Na1+xHf2Si2.3P0.7O10.85+0.5x and Na1+xZr2P3-xSixO12 NASICON-type solid electrolytes
Contributor:
Gross, Jürgen Peter
[Author];
Dück, Gerald
[Author];
Schäfer, Frank
[Author];
Holzapfel, Michael
[Author];
Finsterbusch, Martin
[Author];
Malzbender, Jürgen
[Author];
Schwaiger, Ruth
[Author]
Published:
Springer Science + Business Media B.V, 2023
Published in:Journal of materials science 58, 144-156 (2023). doi:10.1007/s10853-022-08023-9
Language:
English
DOI:
https://doi.org/10.1007/s10853-022-08023-9
ISSN:
0022-2461;
1573-4803
Origination:
Footnote:
Diese Datenquelle enthält auch Bestandsnachweise, die nicht zu einem Volltext führen.
Description:
NASICON-type solid electrolytes are promising materials for novel solid-state-batteries aiming toward high energy densities. Na1+xHf2Si2.3P0.7O10.85+0.5x with varying sodium content as well as Sc- or Mg-doped and undoped Na1+xZr2P3-xSixO12 were synthesized by solution-assisted solid-state reaction. Microstructural and mechanical characteristics as well as conductivities were investigated. The electrochemical and microstructural properties of all studied materials appear to be highly affected by the sodium content glassy phase and secondary phase formation as well as bloating. The mechanical properties of the specimens depend mainly on microstructural characteristics. Our findings indicate improved mechanical behavior is achieved when bloating and secondary phase formation are inhibited. However, possible influences of glassy phase content on the material properties need to be further investigated.