Sb-AlC_0.75-C composite anodes for high-performance sodium-ion batteries

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• 作者：Gyu Jin Jung^a ; ¹ ; Yongho Lee^b ; ^c ; ¹ ; Yoo Seok Mun^d ; Hyeongwoo Kim^a ; ^c ; Jaehyun Hur^d ; Tae Young Kim^e ; Kwang S. Suh^a ; Ji Hyeon Kim^d ; Daeho Lee^f ; Wonchang Choi^c ; ^{wonchangchoi@kist.re.kr} ; Il Tae Kim^d ; ^{itkim@gachon.ac.kr}
• 关键词：Sodium-ion batteries ; Aluminum-antimony alloy ; Hybrid matrix ; Mechanical milling
• 刊名：Journal of Power Sources
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：340
• 期：Complete
• 页码：393-400
• 全文大小：2613 K
• 卷排序：340

文摘

Sb composite with AlC0.75 and C as a matrix was prepared via one-step HEMM. The Sb-AlC0.75-C composite shows better cyclability compared to AlSb. FEC additive makes Sb-AlC0.75-C to exhibit stable cyclic and high-rate performance. Sb-AlC0.75-C anode demonstrates high volumetric capacity compared to carbon.