In this study, we investigate triboelectrification in polymer-based nanocomposites using identical polymer matrixes containing different concentrations of nanoparticles (NPs). The triboelectric surface charge density on polymer layers increased as the...
Fluctuation in the surface irregularities is found to be the reason for surface charge formation by contacting two identical polymers. Higher surface charge is shown to correlate with higher disparity in porosity or surface roughness.
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