钌镍氧化物活性阴极的研究

Investigation of RuNi Oxide Active Cathode

本文研究了钌镍氧化物活性阴极的制备工艺条件对电性能的影响，以及钌镍氧化物活性阴极在碱溶液中的析氢反应（ＨＥＲ），测定了阴极析氢反应（ＨＥＲ）的动力学参数，提出了合理的阴极析氢反应（ＨＥＲ）机理。最后，研究了钌镍氧化物活性阴极的失活和修复。

This paper investigated the effects of some factors upon the electrochemical perfomances and the life time of the RuNi oxide active cathode (AC) for hydrogen evolution reaction (HER)in the alkaline solution, which prepared by the thermal oxidizing technique, determined the kinetic parameters and studied the electrochemical performance of the active cathode (AC) for HER in the 32wt. % NaOH solution, deduced the mechanism of HER on the active cathode ; discussed the reason of the activity lossing and the repairing technique for the active cathode (AC).