کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5462870 | 1517183 | 2017 | 4 صفحه PDF | دانلود رایگان |
- VS4-G stacked nanosheets structure was synthesized by hydrothermal method.
- The VS4-G nanocomposite has ultra-long cycle life for sodium-ion batteries.
- The stacked composite nanosheets structure is very favorable for the infiltration and dispersion of electrolyte.
Herein, we report that the vanadium sulfide (VS4) nanosheets were stacked on reduced graphene oxide (RGO) nanocomposite (marked as VS4-G) synthesized by facile hydrothermal method. The as-prepared VS4-G nanocomposite demonstrated a stable capacity of about 463 mAh gâ1 at 100 mA gâ1 up to 100 cycles and ultra-long cycling life (700 cycles) for sodium-ion batteries (SIBs). A good performance because that this stacked composite nanosheets structure is very favorable for the infiltration and dispersion of electrolyte.
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Journal: Materials Letters - Volume 205, 15 October 2017, Pages 52-55