Abstract
Herein, amorphous Sb2S3 (a‐Sb2S3) anodes are prepared on 3D conductive networks by a simple reactive radio frequency (RF) magnetron sputtering process, and their application feasibility in both a lithium half cell and LiFePO4 full cell is assessed. The a‐Sb2S3 electrodes exhibit excellent cycling performance and rate capacity in the half cells, owing to the amorphous phase and 3D structure, and thus yield a high discharge capacity of 585.4 mAh g−1 at a current density of 0.2 C after 250 cycles. Moreover, the assembled a‐Sb2S3/LiFePO4 full cell can deliver 467.1 mAh g−1 at a high current density of 1000 mA g−1 even after 100 cycles. The prepared a‐Sb2S3 shows great potential to be a promising alternative anode in the application of high‐electrochemical‐performance lithium‐ion batteries.
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