Abstract:
<正>【引言】GeO_2因较高的理论容量(1568 mA h g~(-1)),被认为是一种具有应用前景的锂离子电池负极材料。GeO_2作为锂离子电池负极,在首次嵌锂时,与锂离子发生不可逆的置换反应,生成Ge单质和非晶态Li_2O,随后发生Ge单质和锂离子的合金反应,而这种反应将导致锂化过程中体积膨胀,从而影响其循环性能。实验表明,构筑碳复合结构材料可有效改善锗基电极材料的性能。本文将
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Year: 2016
Language: Chinese
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ESI Highly Cited Papers on the List: 0 Unfold All
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