LiNi_0.5Mn_0.5O₂ hierarchical nanorods as high-capacity cathode materials for Li-ion batteries

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• 作者：Jingang Yang^a ; ^b ; ^{yjg20140716@swu.edu.cn} ; Biao Guo^a ; Hong He^a ; Yuan Li^a ; Chunlin Song^a ; Gang Liu^a
• 关键词：LNMO-NRs ; High-capacity ; Cathode materials ; Lithium-ion batteries
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：25 March 2017
• 年：2017
• 卷：698
• 期：Complete
• 页码：714-718
• 全文大小：1568 K
• 卷排序：698

文摘

LNMO-NRs stacked with nanoparticles have been prepared by a solid-state reaction. The specific capacity of LNMO-NRs exceeded 170 mAh g−1 at 0.2 C rate. The capacity retention of LNMO-NRs approached 90% up to 100 cycles at 0.2 C rate. The remarkable performance of LNMO-NRs was attributed to the 1D structure. The 1D structure has fast Li-intercalation kinetics.