| abstract |
Compositions, electrodes, systems, and / or methods for water electrolysis and other electrochemical techniques are provided. In some cases, the composition, electrode, system, and / or method is used in the field of energy storage, particularly energy conversion, and / or generation of oxygen, hydrogen, and / or oxygen-containing species and / or hydrogen-containing species. For electrolysis that can be used for. In some embodiments, the water for electrolysis includes at least one impurity and / or at least one additive that has little or no substantial effect on the performance of the electrode. In some embodiments, specific compositions of molybdenum, zinc, and nickel are provided that can be used as catalyst materials (eg, for oxidizing and / or generating hydrogen gas). |