Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6472318 | Electrochimica Acta | 2016 | 9 Pages |
â¢Hollow carbon@SnO2@graphene composite was fabricated based on internal-external double protection strategy.â¢Hollow carbon@SnO2@graphene composite exhibited stable and high capacity of 1015 mAh gâ1 over 600 cycles at 500 mA gâ1.â¢The â¼45 nm thick active SnO2 uniformly existed between â¼20 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.
Graphical abstractHollow carbon@SnO2@graphene composite exhibited stable and high capacity of 1015 mAh gâ1 over 600 cycles at 500 mA gâ1.Download high-res image (204KB)Download full-size image