发明申请
- 专利标题： Electrode arranging method
- 专利标题（中）： 电极排列方法
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申请号： US10957577申请日： 2004-10-05
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公开(公告)号： US20050087226A1公开(公告)日： 2005-04-28
- 发明人: Shoji Nishida , Noritaka Ukiyo , Masaaki Iwane , Yukiko Iwasaki
- 申请人： Shoji Nishida , Noritaka Ukiyo , Masaaki Iwane , Yukiko Iwasaki
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 优先权： JP2003-366967 20031028
- 主分类号： H01L21/28
- IPC分类号： H01L21/28 ; H01L31/00 ; H01L31/04
摘要：
The method of arranging an electrode according to the present invention includes: arranging an electrode material (103) for forming a eutectic with silicon on a silicon base (101) having unevenness; heating the silicon base (101) at a temperature equal to or higher than a eutectic temperature of the silicon and the electrode material (103); and cooling the silicon base (101) to flatten the unevenness on a surface of the silicon base just under the arranged electrode material (103). The present invention can provide a method of arranging an electrode on an uneven surface, which is a simple method and enables mass-production, and more particularly a method of arranging an electrode on a surface of a solar cell which can realize high efficiency of the solar cell.
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