The relationship of logarithm of exchangecurrentdensity and rest capacity of electrodes is linear when the rest capacity is relatively low.
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。
2
The results show that the exchange electrical currentdensity augment with the increase of platinum content of the compound electrode in a certain content range.
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。
3
By directly measuring the exchangecurrentdensity, the effect of surface copper coating of metal negative electrodes on electrocatalytic activity were investigated.