四氧化三钴/碳纳米管薄膜的水热合成及其储锂性能
刘芝君, 李之锋(), 王春香, 谢光明, 黄庆研, 钟盛文
Hydrothermal Synthesis and Electrochemical Performance of Co3O4@CNTs Composite Film
LIU Zhijun, LI Zhifeng(), WANG Chunxiang, XIE Guangming, HUANG Qingyan, ZHONG Shengwen

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