Achieving stable and efficient water oxidation by incorporating NiFe layered double hydroxide nanoparticles into aligned carbon nanotubes

作者：Chen, Rong; Sun, Gengzhi; Yang, Cangjie; Zhang, Liping; Miao, Jianwei; Tao, Huabing; Yang, Hongbin; Chen, Jiazang; Chen, Peng^*; Liu, Bin^*

来源：Nanoscale Horizons, 2016, 1(2): 156-160.

DOI：10.1039/c5nh00082c

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A facile and scalable co-precipitation method is developed to prepare stable colloidal NiFe-LDH nanoparticles at room temperature. We further scrolled NiFe-LDH nanoparticles into well-aligned multi-walled carbon nanotube (MWCNT) sheets to form binder-free hybrid microfiber electrodes, which showed excellent OER activity, reaching 180 mA cm(-2) at a small overpotential of 255 mV with outstanding durability.

• 出版日期2016
• 单位南阳理工学院; 南京工业大学