All Solid-state Lithium Secondary Batteries Using High Lithium Ion Conducting Li2S–P2S5 Glass-Ceramics
- 1 December 2002
- journal article
- research article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 31 (12), 1244-1245
- https://doi.org/10.1246/cl.2002.1244
Abstract
All solid-state cells of In/LiCoO2 using the 80Li2S·20P2S5 (mol%) glass-ceramics with high ambient temperature conductivity of about 10−3 S cm−1 as a solid electrolyte were fabricated, and the cell performance was investigated. Although an irreversible capacity was observed at the 1st cycle, the solid-state cell exhibited excellent cycling performances with the reversible charge-discharge capacities of about 100 mAh g−1 even after 200 cycles.Keywords
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