Back to Search
Start Over
Microstructural evolution of solution-processed Li–Ge–Ga–S chalcogenide powders for Li+ ion battery applications.
- Source :
-
Journal of Non-Crystalline Solids . Jan2016, Vol. 431, p57-60. 4p. - Publication Year :
- 2016
-
Abstract
- Sulfur-based chalcogenide Li–Ge–Ga–S powders for use in solid electrolyte of Li + ion batteries have been successfully synthesized via a low-temperature solution-based process. Their Li + ion conductivity turns out to be ~ 7 × 10 − 4 S/cm at room temperature which is quite comparable with that of melt-quenched or mechanically-alloyed analogues. It is revealed that their microstructure becomes amorphized appropriately at a specific Ga/Ge ratio where the ionic conductivity is maximized. A structural model is proposed, which emphasizes correlations between gallium and lithium inside the amorphous structures. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00223093
- Volume :
- 431
- Database :
- Academic Search Index
- Journal :
- Journal of Non-Crystalline Solids
- Publication Type :
- Academic Journal
- Accession number :
- 111302505
- Full Text :
- https://doi.org/10.1016/j.jnoncrysol.2015.04.009