• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>RSC Advances >Enhanced capacitive desalination of MnO2 by forming composite with multi-walled carbon nanotubes
【24h】

Enhanced capacitive desalination of MnO2 by forming composite with multi-walled carbon nanotubes

机译：通过用多壁碳纳米管形成复合材料来增强MNO2的电容性脱盐

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The morphology and structure of the prepared MnO2/MWCNTs (multi-walled carbon nanotubes) composite are characterized by XRD, SEM, TEM, and N-2 sorption analysis. The electrochemical performance of the composite is studied by cyclic voltammetry, electrochemical impedance spectroscopy, and galvanostatic charge/discharge evaluation. The composite has a specific capacitance of 144 F g(-1) at the current density of 1 A g(-1). It has higher conductivity which is affirmed by electrochemical impedance spectroscopy (EIS). The capacitive deionization (CDI) test was conducted in a bath mode apparatus by assembling a capacitor. The capacitor made from MnO2/MWCNTs composite shows a higher desalination capacity of (6.65 mg g(-1)) in NaCl aqueous solution, higher than that made from the virginal MnO2 (1.60 mg g(-1)) and those of the formerly reported. Furthermore, the MnO2/MWCNTs composite electrode shows excellent recyclability with an efficient and rapid regeneration process.
机译：制备的MNO2 / MWCNT（多壁碳纳米管）复合材料的形态和结构特征在于XRD，SEM，TEM和N-2吸附分析。 通过循环伏安法，电化学阻抗光谱和电镀电荷/放电评估研究了复合材料的电化学性能。 复合材料的特定电容为144fg（-1），电流密度为1ag（-1）。 它具有更高的导电性，该电导率由电化学阻抗光谱（EIS）肯定。 通过组装电容器在浴模式装置中在浴模式装置中进行电容去离子化测试。 由MNO2 / MWCNTS复合材料制成的电容器在NaCl水溶液中的（6.65mg（-1））中的脱盐容量较高，比由处女MnO 2制成的（1.60mg（-1））和以前的那些 报道。 此外，MNO2 / MWCNTS复合电极显示出具有高效且快速的再生过程的优异再循环性。

著录项

  • 来源
    《RSC Advances》 |2016年第8期|共7页
  • 作者

    Chen Bingwei; Wang Yanfang; Chang Zheng; Wang Xiaowei; Li Minxia; Liu Xiang; Zhang Lixin; Wu Yuping;

  • 作者单位

    Fudan Univ Dept Chem Shanghai Key Lab Mol Catalysis &

    Innovat Mat NEML Shanghai 200433 Peoples R China;

    Fudan Univ Dept Chem Shanghai Key Lab Mol Catalysis &

    Innovat Mat NEML Shanghai 200433 Peoples R China;

    Fudan Univ Dept Chem Shanghai Key Lab Mol Catalysis &

    Innovat Mat NEML Shanghai 200433 Peoples R China;

    Fudan Univ Dept Chem Shanghai Key Lab Mol Catalysis &

    Innovat Mat NEML Shanghai 200433 Peoples R China;

    Fudan Univ Dept Chem Shanghai Key Lab Mol Catalysis &

    Innovat Mat NEML Shanghai 200433 Peoples R China;

    Nanjing Tech Univ Coll Energy Nanjing 211816 Jiangsu Peoples R China;

    Fudan Univ Dept Chem Shanghai Key Lab Mol Catalysis &

    Innovat Mat NEML Shanghai 200433 Peoples R China;

    Fudan Univ Dept Chem Shanghai Key Lab Mol Catalysis &

    Innovat Mat NEML Shanghai 200433 Peoples R China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
  • 关键词

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