| abstract |
The present invention relates to a catalyst of a cathode for a water electrolyzing device and a method for preparing the same and, more specifically, to a catalyst of a cathode for a water electrolyzing device having high activity and stability compared to an existing transition metal phosphide catalyst, and a method for preparing the same. The catalyst of a cathode for a water electrolyzing device has a nickel phosphide (Ni_2P) nanowire which is immersed in a carbon-based carrier. |