Fabrication of Nickel Nanotube Using Anodic Oxidation and Electrochemical Deposition Technologies and Its Hydrogen Storage Property

Figure 4

(a) The SEM image of AAO template after nickel is deposited without sensitizing and activating pretreatment. (b) The SEM image of fracture surface of AAO template after nickel is deposited without sensitizing and activating pretreatment. (c) The TEM image of the powder obtained by dissolving the AAO template after nickel is deposited without sensitizing and activating pretreatment.

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