Nitrogen doped carbon functionalized CoSe₂ nanowires (CoSe₂@N–C NWs), which act as potential oxygen evolution reaction (OER) catalysts with a large current density and high stability have been reported. Owing to the collaborative optimization of electrical conductivity, free adsorption energy and binding strength of OER intermediates, the prepared CoSe₂@N–C NWs exhibit an enhanced 6.61-fold catalytic activity compared to the pristine CoSe₂ NW electrode in 1.0 M KOH solution at the overpotential of 340 mV.

中文翻译：

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CoSe2 @ N掺杂多孔碳纳米线：超高稳定性和大电流密度的析氧电催化剂

已经报道了氮掺杂碳官能化的CoSe ₂纳米线（CoSe ₂ @NC NWs ），其作为潜在的放氧反应（OER）催化剂，具有大电流密度和高稳定性。由于协同优化了OER中间体的电导率，自由吸附能和结合强度，在1.0 M KOH溶液中，与原始CoSe ₂ NW电极相比，所制备的CoSe ₂ @NC NWs的催化活性增强了6.61倍。 340 mV的过电位。