Title:
太陽電池の製造方法
Document Type and Number:
Japanese Patent JP5656095
Kind Code:
B2
Abstract:
A method for producing a solar cell from a silicon substrate, which has a first main surface, used in normal application as an incident light side and a second main surface, used as the back surface, having a passivating layer on the second main surface, includes the steps: applying an oxygen-containing layer onto the second main surface of the silicon substrate, and heating the silicon substrate to a temperature of at least 800° C. to densify the oxide-containing layer and for the oxidation of the boundary surface between the oxide-containing layer and the second main surface of the silicon substrate to form a thermal oxide, an oxygen source giving off oxygen for the oxidation.
Inventors:
ティム ベスケ
Application Number:
JP2013503046A
Publication Date:
January 21, 2015
Filing Date:
February 16, 2011
Export Citation:
Assignee:
ソーラーワールド インダストリーズ テューリンゲン ゲゼルシャフト ミット ベシュレンクテル ハフツングＳｏｌａｒＷｏｒｌｄ Ｉｎｄｕｓｔｒｉｅｓ Ｔｈｕｅｒｉｎｇｅｎ ＧｍｂＨ
International Classes:
H01L31/18; H01L31/0216; H01L31/0248
Attorney, Agent or Firm:
アインゼル Felix-Reinhardt
Takuya Kuno
Takuya Kuno