Journal of Nanomaterials / 2013 / Article / Fig 6

Research Article

Effects of Carbon Nanotubes Acid Treated or Annealed and Manganese Nitrate Thermally Decomposed on Capacitive Characteristics of Electrochemical Capacitors

Figure 6

X-ray diffraction patterns of (a) the CNT (treated with acid for 5 min)/Al foil electrode and the manganese oxide (formed by thermally decomposing Mn(NO3)2 at (b) 200°C, (c) 300°C, and (d) 400°C)/CNT (treated with acid for 5 min)/Al foil composite electrode.

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