The supersonic treated powders have a long charge-recharge platform, higher capacity and static cycle life according to the electrochemical performance test.
经装配成电池测定电化学性能，其充放电平台增长，比容量加大，循环性能更优越。
The phase structure, hydrogen storage performance and electrochemical performance of the alloys were studied by XRD and three-electrode test system.
采用X射线衍射和三电极测试体系研究了合金的相结构、贮氢性能和电化学性能。
Electrochemical performance of different catalysts was evaluated by cyclic voltammograms and single cell test.
采用循环伏安和单电池测试等方法对催化剂的电化学性能进行了分析和研究。
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