Journal
JOURNAL OF INORGANIC MATERIALS
Volume 24, Issue 1, Pages 147-151Publisher
SCIENCE PRESS
DOI: 10.3724/SP.J.1077.2009.00147
Keywords
lithium-ion battery; anode; SnO2; amorphous carbon-coated
Categories
Ask authors/readers for more resources
Amorphous carbon-coated nano-scale Silo, powders were prepared by pyrolyzing the mixtures of starch and Sn(OH)(4). The structure, morphology and properties of the sample were investigated by XRD, SEM, TEM, STEM-EDX and discharge-charge cycle. The results of XRD, SEM, TEM and STEM-EDX show that amorphous carbon of the sample is flaky and amorphous Carbon-coated SnO2 particles (20-50nm) are distributed in amorphous carbon uniformly. The results of discharge-charge cycle show that the different proportions between SnO2 and amorphous carbon lead to different discharge-charge performances. The specific capacity of the sample (SnO2:C = 1:1) reaches 404mAh/g which is even stable in twentieth cycle.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available