Contact for solar cell

摘要: A solar cell has a rear electrical contact for the semiconductor body of forming an intersecting pattern which includes rows pads are parallel to pair sides body; set strips also such sides; another perpendicular first and yet angularly oriented with respect both pairs body. The permits passage radiation through would otherwise decrease efficiency due heat generation incorporates additional features designed balance desire transparency requirement efficient charge collection along cell. front forms pattern, entry into charges at cell, is similar in some details but significantly different as other details.