Abstract
Amorphous solid electrolytes in the Li2S–P2S5 system were prepared successfully from a mixture of crystalline Li2S and P2S5, using a mechanical milling technique. The amorphous‐forming region was extended to higher Li2S compositions by mechanical milling, compared with melt quenching. The pelletized samples of the 75Li2S·25P2S5 (on a mole‐percent basis) amorphous powders obtained by mechanical milling for 20 h exhibited high conductivity (2 × 10−4 S/cm at room temperature) and an activation energy for conduction of 34 kJ/mol. The lithium‐ion transport number of the amorphous powders was almost unity.
References
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Dates
Type | When |
---|---|
Created | 15 years, 1 month ago (July 24, 2010, 7:52 a.m.) |
Deposited | 1 year, 9 months ago (Nov. 23, 2023, 2:19 a.m.) |
Indexed | 19 minutes ago (Sept. 6, 2025, 8:19 a.m.) |
Issued | 24 years, 7 months ago (Feb. 1, 2001) |
Published | 24 years, 7 months ago (Feb. 1, 2001) |
Published Online | 20 years, 8 months ago (Dec. 20, 2004) |
Published Print | 24 years, 7 months ago (Feb. 1, 2001) |
@article{Hayashi_2001, title={Preparation of Li2S–P2S5 Amorphous Solid Electrolytes by Mechanical Milling}, volume={84}, ISSN={1551-2916}, url={http://dx.doi.org/10.1111/j.1151-2916.2001.tb00685.x}, DOI={10.1111/j.1151-2916.2001.tb00685.x}, number={2}, journal={Journal of the American Ceramic Society}, publisher={Wiley}, author={Hayashi, Akitoshi and Hama, Shigenori and Morimoto, Hideyuki and Tatsumisago, Masahiro and Minami, Tsutomu}, year={2001}, month=feb, pages={477–79} }