Figure 4. Dependence of potential on current density for an oxygen electrode based on 0.02 g/cm2 nanostructured composites of nanotubes with deposited molybdenum oxide with an elemental molybdenum content of (wt %): (1) 5.0, (2) 4.0, (3) 3.5, (4) pure carbon nanotubes

From

Catalytically Active Electrode Materials for Oxygen Electrodes Based on Molybdenum-Modified Carbon Nanotubes

Danilov M.O., Ivanova N.D., Boldyrev E.I.

Nanoscience and Nanotechnology Research. 2013, 1(1), 1-3 doi:10.12691/nnr-1-1-1