摘要:
The method of manufacturing a solar cell, comprising the steps of providing a solar cell device comprising a semiconductor body (10) and having a first side (11) and an opposed second side (12), which first side is intended for capturing incident light and which second side is intended for assembly to a carrier, which solar cell device comprises a first contact region (13) in the semiconductor body (10) at one of the first (11) and the second side (12); applying an optically transparent structure (22) of electrically insulating material to at least one of the sides (11, 12) of the solar cell device, which structure is patterned to form an aperture to the first contact region (13); providing a contact structure (41, 42, 43) of electrically conducting material in said aperture by means of electrochemical deposition.
摘要:
The method of manufacturing a solar cell comprises the steps of: (a) providing the semiconductor substrate in a deposition chamber of a vapour deposition apparatus, which semiconductor substrate comprises a passivation layer at a first side thereof, which passivation layer is patterned to define contact areas at which the copper-containing conductor is present; (b) supplying a gaseous silicon species into the deposition chamber, resulting in the formation of a surface layer of a copper silicide on a surface of the copper- containing conductor and in the formation of amorphous silicon on top of the passivation layer, and (c) providing a protective layer of an insulating silicon compound on the surface layer, wherein the protective cover comprising both the surface layer and the protective layer.