A strongly coupled Bi2S3@CNT hybrid is fabricated and exhibits a stable Li-storage capacity, retaining 405 mAh g−1 over 100 cycles at a rate of 1 A g−1. More importantly, the hybrid demonstrates robust rate capability, delivering 429 and 376 mAh g–1 at high rates of 2 and 5 A g–1, thereby suggesting its great potential for advanced rechargeable battery applications.
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