首次将掺杂镍离子的Na1.6Co2O4材料用作超级电容器的电极材料,并进行了XRD、SEM的表征和恒流充放电、循环伏安的电性能研究,发现掺杂3％(摩尔分数)Ni2+的Na1.6Co2O4电极材料比纯的Na1.6Co2 O4具有更优异的循环性能.
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