首页> 外文期刊>RSC Advances >Novel NiCo2S4@reduced graphene oxide@carbon nanotube nanocomposites for high performance supercapacitors
【24h】

Novel NiCo2S4@reduced graphene oxide@carbon nanotube nanocomposites for high performance supercapacitors

机译:用于高性能超级电容器的新型NiCo2S4 @还原氧化石墨烯@碳纳米管纳米复合材料

获取原文
获取原文并翻译 | 示例
           

摘要

We present a simple one-step solvothermal method for in situ growth of nickel cobalt sulfide (NiCo2S4) nanoparticles on the reduced graphene oxide (rGO) sheets and carbon nanotube (CNT) without adding any surfactant. The NiCo2S4@rGO@CNT structure was fabricated successfully with the hydrothermal method. When serving as an electrochemical supercapacitor electrode material, the NiCo2S4@rGO@CNT delivers a highly improved specific capacitance of 1242.51 F g(-1) at the current density of 2.0 A g(-1), as compared with that of pure NiCo2S4 (519.51 F g(-1)) counterpart. Its durability is mainly owing to the synergistic effects of NiCo2S4, rGO and CNT, further presenting potential applications in energy storage.
机译:我们提出了一种简单的一步溶剂热法,无需添加任何表面活性剂即可在还原的氧化石墨烯(rGO)薄片和碳纳米管(CNT)上原位生长硫化镍钴(NiCo2S4)纳米粒子。采用水热法成功制备了NiCo2S4 @ rGO @ CNT结构。与纯NiCo2S4相比,NiCo2S4 @ rGO @ CNT在用作电化学超级电容器电极材料时,在2.0 A g(-1)的电流密度下可提供1242.51 F g(-1)的比电容(大大提高)。 519.51 F g(-1))对应物。其耐用性主要归因于NiCo2S4,rGO和CNT的协同作用,从而进一步展示了在储能方面的潜在应用。

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