Si solar cell and its manufacturing method

摘要

A solar cell comprising a silicon body layer of n-type bulk doping having a front side and a rear side; a non-alloyed p-type doped region at the rear side of the body layer and forming a p/n-junction therewith; a rear side contact in electrical connection with the p-type doped region; and a front side contact in electrical connection with the n-type silicon body layer, and a method of manufacturing such a solar cell.