Gas-liquid interfacial assembly and electrochemical properties of 3D highly dispersed α-Fe₂O₃@graphene aerogel composites with a hierarchical structure for applications in anodes of lithium ion batteries

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• 作者：Jing-Ke Meng^a ; Lin Fu^a ; Yu-Shan Liu^a ; Guang-Ping Zheng^b ; Xiu-Cheng Zheng^a ; ^c ; ^{zhxch@zzu.edu.cn} ; Xin-Xin Guan^a ; Jian-Min Zhang^a
• 关键词：a-Fe2O3@graphene aerogel ; gas-liquid interfacial reaction ; hydrothermal assembly ; electrochemical performance ; lithium ion battery
• 刊名：Electrochimica Acta
• 出版年：2017
• 出版时间：10 January 2017
• 年：2017
• 卷：224
• 期：Complete
• 页码：40-48
• 全文大小：2726 K
• 卷排序：224

文摘

3D α-Fe2O3@GA composites are assembled via agas-liquid interfacial reaction method. The composites possess a unique hierarchical structure and high contents of dispersed Fe2O3. The composite electrodes exhibit high specific capacity and stable cycling performance. The composite electrodes have excellent rate-capability.