On the effect of carbon content for achieving a high performing Na₃V₂(PO₄)₃/C nanocomposite as cathode for sodium-ion batteries

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• 作者：M.J. Aragó ; n ; J. Gutié ; rrez ; R. Klee ; P. Lavela ; ^{pedro.lavela@uco.es} ; R. Alcá ; ntara ; J.L. Tirado
• 关键词：Sodium-ion batteries ; Carbon ; NASICON phosphate
• 刊名：Journal of Electroanalytical Chemistry
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：784
• 期：Complete
• 页码：47-54
• 全文大小：1353 K
• 卷排序：784

文摘

Na3V2(PO4)3/C nanocomposites are synthesized by varying their carbon content. Carbon contents close to 7% provide cycling stability. Good rate performances are achieved with content close to 11%. A full sodium-ion cell delivers an energy density of 320 W h kg− 1 at 2C.