supercapacitors From Alkaline Accumulators to Supercapacitors. Nickel Oxide Electrode: Theory of Processes and Modern Technologies of Manufacture DOI: https://doi.org/10.18500/1608-4039-2017-17-4-173-224 Read more about From Alkaline Accumulators to Supercapacitors. Nickel Oxide Electrode: Theory of Processes and Modern Technologies of Manufacture