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Updated: Dec 24, 2025
Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production
Published on: December 6, 2021
Achieving stable and efficient water oxidation by incorporating NiFe layered double hydroxide nanoparticles into
Rong Chen1, Gengzhi Sun, Cangjie Yang
1School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, 637459, Singapore. chenpeng@ntu.edu.sg liubin@ntu.edu.sg.
Abstract:
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.
