发明名称 |
CONDUCTIVE PASTE FOR USE IN PHOTOVOLTAIC CELL AND METHOD OF PRODUCING PHOTOVOLTAIC CELL ELEMENT USING THE SAME |
摘要 |
A conductive paste for a photovoltaic cell and a method for producing the photovoltaic cell are disclosed. The conductive paste includes a silver powder, glass frit and a sintering inhibitor that suppresses sintering of the silver powder. The sintering inhibitor contains at least one substance selected from aluminum oxide, silicon oxide and silicon carbide. The method includes forming a first anti-reflective layer on a first region of a main surface of a semiconductor substrate; forming a second anti-reflection layer on a second region of the main surface which is different from the first region; coating the electrically conductive paste onto the second anti-reflective layer on the second anti-reflection layer; and forming a surface electrode in the second region by reacting the second anti-reflection layer with the electrically conductive paste at an elevated temperature.
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申请公布号 |
US2013203206(A1) |
申请公布日期 |
2013.08.08 |
申请号 |
US201113824879 |
申请日期 |
2011.09.30 |
申请人 |
UMEDA KOTARO;YOSHIMI TOMOKO;KATAYAMA SHUHEI;MIURA YOSHIO;IWAIDA TOSHIHIRO;NAKATANI TAKESHI;KYOCERA CORPORATION |
发明人 |
UMEDA KOTARO;YOSHIMI TOMOKO;KATAYAMA SHUHEI;MIURA YOSHIO;IWAIDA TOSHIHIRO;NAKATANI TAKESHI |
分类号 |
H01L31/0224 |
主分类号 |
H01L31/0224 |
代理机构 |
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代理人 |
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