کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1516365 | 1511566 | 2011 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Electrochemical behavior of nanostructured LiV3O8 in aqueous LiNO3 solution Electrochemical behavior of nanostructured LiV3O8 in aqueous LiNO3 solution](/preview/png/1516365.png)
Despite the large number of studies on the electrochemical behavior of LiV3O8 as a cathode material in nonaqueous lithium ion batteries, little information is available about the electrochemical behavior of LiV3O8 as an anode material in aqueous rechargeable lithium batteries. In this work, nanostructured LiV3O8 is successfully prepared using a low-temperature solid-state method. The electrochemical properties of the LiV3O8 electrode in 1 M, 5 M, and saturated LiNO3 aqueous electrolytes have been characterized by cyclic voltammetry, electrochemical impedance spectroscopy, and galvanostatic charge/discharge experiments. The results show that LiV3O8 electrode in saturated LiNO3 electrolyte exhibits good electrochemical performance in terms of specific capacity and electrochemical cycling performance. LiV3O8 electrode can be reversibly cycled in saturated LiNO3 aqueous electrolyte for 300 cycles at a rate of 0.5 C (300 mA g−1 is assumed to be 1 C rate) with impressive specific capacities.
► Nanostructured LiV3O8 has been prepared successfully.
► LiV3O8 shows good electrochemical performance in saturated LiNO3 electrolyte.
► Electrochemical performance of LiV3O8 as anode material in ARLBs has been studied.
Journal: Journal of Physics and Chemistry of Solids - Volume 72, Issue 12, December 2011, Pages 1495–1500