To provide a structure of a crystal silicon solar cell which can be manufactured using a lower cost manufacturing step and in which an electrode is formed on a surface opposite to a light-receiving surface of the crystal silicon substrate, and to provide a method of manufacturing the solar cell.
A solar cell comprises: a crystal silicon substrate composed of single crystal silicon or polycrystalline silicon; an insulating layer formed on a surface opposite to a light-receiving surface of the crystal silicon substrate, composed of polyimide, and including a plurality of openings or an insulating layer laminated with an insulating layer composed of an inorganic material or an insulating layer composed of polyimide and including a plurality of openings; and an electrode including the silicon substrate and a contact through the plurality of openings. This electrode is formed in the contact part and in a part or the whole of the insulating layer composed of polyimide by a plating method.
GOSHIMA TOSHIYUKI
SATO TAKAHIRO
TAKATO HIDETAKA
NAT INST OF ADV IND & TECHNOL
JP2001189475A | 2001-07-10 | |||
JP2006183040A | 2006-07-13 | |||
JP2012038915A | 2012-02-23 | |||
JP2011168889A | 2011-09-01 | |||
JP2001189475A | 2001-07-10 | |||
JP2006183040A | 2006-07-13 | |||
JP2012038915A | 2012-02-23 |
WO2011151898A1 | 2011-12-08 | |||
WO2011099555A1 | 2011-08-18 |
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