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电化学  2013 

四氧化三铁/碳的制备与电化学性能研究

, PP. 89-92

Keywords: 四氧化三铁,负极材料,锂离子电池,无定形碳

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Abstract:

应用共沉淀法并以原位聚合苯胺包覆四氧化三铁作碳源制备四氧化三铁/碳的复合材料.XRD、SEM、TEM等测试显示,样品中四氧化三铁纳米颗粒(40~80nm)均匀的分散在无定形碳的内部.在50mA?g-1的电流密度下,经过30循环充放电测试,该材料的容量仍保持在1000mAh?g-1左右.

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