发明授权
- 专利标题： Process for fabricating thin film photovoltaic solar cells
- 专利标题（中）： 制造薄膜光伏太阳能电池的工艺
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申请号： US723054申请日： 1985-04-15
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公开(公告)号： US4709466A公开(公告)日： 1987-12-01
- 发明人: Brian E. McCandless , Robert W. Birkmire
- 申请人： Brian E. McCandless , Robert W. Birkmire
- 申请人地址： DE Newark
- 专利权人： The University of Delaware
- 当前专利权人： The University of Delaware
- 当前专利权人地址： DE Newark
- 主分类号： H01L31/073
- IPC分类号： H01L31/073 ; H01L31/18
摘要：
Thin film photovoltaic solar cells are made by forming the cell structure from a number of layers including the contact layers and semiconductor layers. At least one of the semiconductor layers is a tellurium containing II-VI compound. After the structure is formed, it is heated to temperatures above 300.degree. C. and then rapidly cooled at rates greater than 10.degree. C./s. Cells comprising CdS and CdTe have increased fill factor when the fabrication process includes heating and rapid cooling.
公开/授权文献
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