초록 |
Lithium-ion batteries (LIBs) are widely used as electrochemical energy storage devices. Although the LIBs exhibit superior cycle performance, there are still safety concerns related to the use of liquid electrolytes. As a strategy for enhancing battery safety, all-solid-state lithium battery has gained great attention. The flexible solid electrolytes with improved interfacial contact has been one of the key issues for all solid-state lithium batteries. In this respect, hybrid solid electrolytes can be promising, because they can synergistically combine the beneficial properties of both ion-conducive inorganics and flexible polymers. In our work, the hybrid solid electrolytes based on ion-conductive oxide and sulfide materials are prepared, and their electrochemical characteristics are investigated. They are applied to the solid-state Li/LiNixCoyMn1-x-yO2 cells, and their electrochemical performance will be reported. |