کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1296713 | 1498303 | 2013 | 4 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Preparation of Li2S–GeS2 solid electrolyte thin films using pulsed laser deposition Preparation of Li2S–GeS2 solid electrolyte thin films using pulsed laser deposition](/preview/png/1296713.png)
Amorphous Li2S–GeS2 solid electrolyte thin films were prepared using pulsed laser deposition (PLD) at the compositions of 67–83 mol% Li2S. The ionic conductivities at room temperature increased with increasing Li2S contents and attained a maximum value of 1.8 × 10− 4 S cm− 1 at the composition of 78 mol% Li2S. The obtained solid electrolyte thin film was applied to form an ideal electrode–electrolyte interface in all-solid-state batteries. The all-solid-state lithium cell using LiCoO2 coated with the solid electrolyte thin film operated as a lithium secondary battery at room temperature.
► Li2S–GeS2 solid electrolyte (SE) thin films were synthesized by PLD.
► Amorphous Li2S–GeS2 thin films showed high ionic conductivity of 10− 4 S cm− 1.
► LiCoO2 particles coated with SE thin films were prepared by PLD.
► All-solid-state cells with SE-coated LiCoO2 particles operated at 25 °C.
Journal: Solid State Ionics - Volume 236, 1 April 2013, Pages 1–4