Spiky Nickel Electrodes for Electrochemical Oxygen Evolution Catalysis by Femtosecond Laser Structuring

<div>X-ray microscopy (XRM) data showing (<b>a</b>) absorption-contrast image of Ni CLPs 45° and representative density information. Reconstruction of the cavities within the Ni CLPs 45° structure based on absorption contrast of infiltrated epoxy resin in 2D (<b>b</b>) and 3D visualization (<b>c</b>).</div>

International Journal of Electrochemistry

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Figure 4

Figure 4: Spiky Nickel Electrodes for Electrochemical Oxygen Evolution Catalysis by Femtosecond Laser Structuring 