کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
181714 | 459409 | 2008 | 4 صفحه PDF | دانلود رایگان |
The electrode–electrolyte nanocomposites, where the nano-sized NiS electrode with large capacity was embedded in the 80Li2S · 20P2S5 electrolyte with high Li+ conductivity, were successfully prepared by the mechanochemical method. Contact area of solid–solid interface between the electrode and the electrolyte was remarkably increased in the nanocomposites. All-solid-state cell using the nanocomposites as a working electrode exhibited larger capacity and better cycling performance than the cell using the electrode obtained by conventional hand-mixing of powders. The mechanochemical technique sheds light on a new formation process of electrode–electrolyte interfaces endowing solid-state batteries with high power density and high energy density.
Journal: Electrochemistry Communications - Volume 10, Issue 12, December 2008, Pages 1860–1863