随着充放电电压的升高，首次不可逆放电容量增大，循环稳定性减弱。
With the increase of the charge-discharge voltage, electrochemical stability was reduced and irreversible capacity loss occurred during the first cycle.
实验结果表明，使用这种电极可使电池的可逆性明显改善，提高其循环寿命和充放电容量。
The experimental results showed this electrode can improve reversibility of the battery and increase its charge discharge capacity, cycle life.
结果表明，镀镍能明显提高低钴贮氢合金的放电容量、1c高倍率放电性能及循环稳定性，对活化性能亦有改善。
The results showed that the electroless nickel plating could increase the discharge capacity, 1c discharge properties and cycle stability obviously, and could also improve the activation.
电化学测试表明，快速凝固处理后合金的活化性能不变，循环稳定性得到显著改善，但其放电容量和高倍率放电性能有所降低。
The electrochemical tests indicated that the melt-spun alloys showed a good activation property and much better cycling stability, but lower discharge capacity and high-rate dischargeability.
变幅脉冲充电模式，减少充放电容量比率和失水量，促使串联中各电池性能的一致，达到延长深循环寿命的目的。
C variable amplitude pulse charging mode was proposed to reduce capacity ratio of charge-discharge and water-loss rate, so the batteries in series were in conformity, thus to extend the cycle life.
结果表明，合适的快淬速度不仅可以大幅度的提高放电容量，而且明显的改善合金的循环稳定性和放电电压特性。
The results show that proper quenching not only increase discharge capacity greatly but also can improve cycle stability and discharge voltage property.
微量B的加入对合金的循环稳定性能与活化性能影响很小，但降低合金电极的最大放电容量。
With the addition of small amount of B, the cycling stability and activation properties of the alloy electrodes keep almost unchanged, but the maximum discharge capacity (Cmax) decreases.
实验结果表明，表面微包覆铜贮氢电极在放电容量、高倍率放电、自放电和循环寿命性能方面均有明显改进。
The results show that the copper-microencapsulated hydrogen-storage alloy electrode has better performances in capacity, high-rate discharge, self-discharge and cycle life.
结果表明，适当的淬火，不仅增加了放电容量很大，但也可以改进的循环稳定性和放电电压特性。
The results show that proper quenching not only increased discharge capacity greatly but also can improved cycle stability and discharge voltage property.
结果表明，适当的淬火，不仅增加了放电容量很大，但也可以改进的循环稳定性和放电电压特性。
The results show that proper quenching not only increased discharge capacity greatly but also can improved cycle stability and discharge voltage property.
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