测试了锂离子蓄电池电镀锡阳极在不同充电（合金化）状态和不同充放电循环次数后的电化学阻抗谱。

The impedance spectrum of the electroplating tin anode for Li-ion batteries is measured at various states of charge(alloying)and after charge-discharge cycles.

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电池组也可以记录充放电循环的次数并且发出信息，然后笔记本电脑的电池记录仪能够告诉你电池还剩多少电量。

Itmay also keep track of the number of charge/discharge cycles and send outinformation so the laptop's battery meter can tell you how much charge is leftin the battery.

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此外，还用充放电性能曲线和循环次数考察了产物的电化学性能。

Moreover, the electrochemical properties of the doped products were studied by charge-discharge curves and cycle number.

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