Science and Technology · Energy Storage Systems
Which unique chemical characteristic of vanadium enables its use as the sole electroactive element in both the positive and negative half-cells of a Redox Flow Battery?
- 1Its ability to catalyze the decomposition of water into hydrogen and oxygen.
- 2Its ability to form stable gaseous compounds at room temperature.
- 3Its high level of radioactivity that generates constant heat energy.
- 4Its ability to exist in a solution across four different stable consecutive oxidation states.✓
Correct answer
Its ability to exist in a solution across four different stable consecutive oxidation states.
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