添加有纳米结构粉末的镍电极具有更高的反应活性及更小的电化学反应阻抗，充电时氧气析出电位也比较高，因而表现出优良的电化学性能。
These superior performances can be attributed to the higher reaction activity, lower electrochemical impedance and higher oxygen evolution potential for the nanostructured nickel hydroxide electrodes.
当形成足够厚的氧化膜后，阳极的氧化速度减慢，阳极表面才析出氧气。
All renascent oxygen is consumed for oxidizing metal anode to form metal oxide film.
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