The Effect of Microcrack Length in Silicon Cells on the Potential Induced Degradation Behavior

Figure 5

Schematic diagrams of the effect of microcracks of silicon wafer on PID: (a) diagram of part of solar cells; (b) conductive diagram of solar cells without microcracks; (c) conductive diagram of solar cells with microcracks; (d) PID conductive diagram of solar cells with microcracks.

(a)

(b)

(c)

(d)