کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6472318 | 1424137 | 2016 | 9 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: High performance hollow carbon@SnO2@graphene composite based on internal-external double protection strategy for lithium ion battery High performance hollow carbon@SnO2@graphene composite based on internal-external double protection strategy for lithium ion battery](/preview/png/6472318.png)
- Hollow carbon@SnO2@graphene composite was fabricated based on internal-external double protection strategy.
- Hollow carbon@SnO2@graphene composite exhibited stable and high capacity of 1015 mAh gâ1 over 600 cycles at 500 mA gâ1.
- The â¼45Â nm thick active SnO2 uniformly existed between â¼20Â nm thick carbon layer and graphene layer.
Hollow carbon@SnO2@graphene composite was fabricated by hard template method combined with layer by layer self assembly modification method based on internal-external double protection strategy. The â¼45 nm thick active SnO2 existed uniformly between the â¼20 nm thick carbon layer and graphene layer to form a three-dimensional porous composite structure. The prepared composite electrode exhibited stable and high capacity of 1015 mAh gâ1 over 600 cycles at 500 mA gâ1.
Hollow carbon@SnO2@graphene composite exhibited stable and high capacity of 1015 mAh gâ1 over 600 cycles at 500 mA gâ1.204
Journal: Electrochimica Acta - Volume 220, 1 December 2016, Pages 222-230