High capacity Na-storage and superior cyclability of nanocomposite Sb/C anode for Na-ion batteries.
A Sb/C nanocomposite was synthesized and found to deliver a reversible 3 Na storage capacity of 610 mA h g(-1), a strong rate capability at a very high current of 2000 mA g(-1) and a long-term cycling stability with 94% capacity retention over 100 cycles, offering practical feasibility as a high capacity and cycling-stable anode for room temperature Na-ion batteries.
College of Chemistry and Molecular Science, Wuhan University, Wuhan 430072, China.
Jiangfeng
J
Qian
Yao
Y
Chen
Lin
L
Wu
Yuliang
Y
Cao
Xinping
X
Ai
Hanxi
H
Yang