首页> 外文期刊>RSC Advances >Monocrystalline NiS nanowire arrays supported by Ni foam as binder-free electrodes with outstanding performances
【24h】

Monocrystalline NiS nanowire arrays supported by Ni foam as binder-free electrodes with outstanding performances

机译:镍泡沫支撑的单晶NiS纳米线阵列作为无粘结剂电极的出色性能

获取原文
           

摘要

Monocrystalline NiS nanowire arrays supported by Ni foam were synthesized without any surfactant. Characterization results reveal that the as-obtained NiS nanowires belong to a rhombohedral phase with higher aspect ratio. Electrochemical measurements indicate these nanowire arrays can achieve a higher areal capacitance of 8.7 F cm?2 at the current density of 20 mA cm?2, together with good rate capability and excellent cycling stability (78.7% capacitance retention after 8000 cycles).
机译:在没有任何表面活性剂的情况下合成了由镍泡沫支撑的单晶NiS纳米线阵列。表征结果表明,所获得的NiS纳米线属于具有较高长宽比的菱面体相。电化学测量表明,这些纳米线阵列在电流密度为20 mA cm ?2 时可以获得8.7 F cm ?2 更高的面电容。 sup> ,具有良好的速率能力和出色的循环稳定性(8000次循环后的电容保持率为78.7%)。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号