结果表明：充电和放电时交换电流及扩散系数变化不同。

The result shows that the change of the exchange current and lithium-ion diffusion coefficient is different in the charge and discharge process.

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实验结果表明，在一定范围内，随着铂炭复合电极中铂含量的增加，其交换电流密度也随之增大。

The results show that the exchange electrical current density augment with the increase of platinum content of the compound electrode in a certain content range.

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当氢化物电极中贮氢容量较小时，电极反应的交换电流密度与电极中贮氢容量存在对数值的线性关系。

The relationship of logarithm of exchange current density and rest capacity of electrodes is linear when the rest capacity is relatively low.

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