Figure 2
The triboelectric current during friction contact for (a) Al-Al and (b) Al-Cu friction pairs under 15 N, 30 N, 40 N, 50 N, and 60 N.
Figure 2 | Scientific Reports
The triboelectric current during friction contact for (a) Al-Al and (b) Al-Cu friction pairs under 15 N, 30 N, 40 N, 50 N, and 60 N.
