Abstract α-Fe2O3 nano-powders with different morphologies are synthesized by two facile, economical and environment-friendly methods. When evaluated as anode material for Li ion battery, the acicular nano-α-Fe2O3 electrode delivers a high reversible capacity of 937 mA h g−1 with the Coulombic efficiency more than 93%.

中文翻译：

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锂离子电池用简便绿色方法合成的高性能纳米α-Fe2O3电极材料

摘要 通过两种简便、经济、环保的方法合成了不同形貌的α-Fe2O3纳米粉体。当被评估为锂离子电池的负极材料时，针状纳米-α-Fe2O3 电极具有 937 mAh g-1 的高可逆容量和超过 93% 的库仑效率。