Combustion-synthesized Li_xMn₂O₄-based spinel nanorods as cathode materials for lithium-ion batteries

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• 作者：Pinelopi Angelopoulou^a ; ^b ; Fotis Paloukis^b ; Grzegorz Słowik^c ; Grzegorz Wó ; jcik^c ; George Avgouropoulos^a ; ^{geoavg@upatras.gr}
• 关键词：Li batteries ; LiMn2O4 spinel ; Doping ; Nanostructures ; Combustion method
• 刊名：Chemical Engineering Journal
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：311
• 期：Complete
• 页码：191-202
• 全文大小：3589 K
• 卷排序：311

文摘

Combustion-synthesized Li-Mn spinel-based cathode nanostructures. Nanorods resulted in better electrochemical behavior vs. bulk commercial spinels. Doping with Cu and Αl ions further improved the insertion/extraction process of Li. Exceptional stability obtained at high rates. Li1.068Al0.099Mn1.901O4 nanostructure showed the highest electrochemical reversibility.