四氧化三钴/碳纳米管薄膜的水热合成及其储锂性能
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Hydrothermal Synthesis and Electrochemical Performance of Co3O4@CNTs Composite Film
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图6. 电流密度为50 mA·g-1条件下Co3O4和Co3O4@CNTs薄膜电极材料的充放电曲线 |
Fig.6. Charge-Discharge curves of Co3O4 (a) and Co3O4@CNTs (b) at 50 mA·g-1 current density |
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