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1. 发明专利

JP2013062448A Solar cell element and method for manufacturing the same 审中-公开
标题翻译：太阳能电池元件及其制造方法
公开(公告)号：JP2013062448A
公开(公告)日：2013-04-04
申请号：JP2011201231
申请日：2011-09-14
申请人： Naoto Matsuo , 直人松尾 , Akira Heya , 彰部家
发明人： MATSUO NAOTO , HEYA AKIRA
IPC分类号： H01L31/04
CPC分类号： Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a solar cell element whose photoelectric conversion efficiency can be improved by effectively preventing recombination of holes and electrons excited by sunlight.SOLUTION: There is provided a solar cell element 10 in which a transparent conductive film 12, a semiconductor layer 13 having a pin junction or a pn junction, and a rear surface electrode 14 are laminated in this order on a glass substrate 11. The solar cell element 10 comprises: a gate insulating film 15 covering one side surface of the semiconductor layer 13, which is parallel to a laminating direction; a gate electrode 16 which covers a side surface of the gate insulating film 15 along one side surface of the semiconductor layer 13 without being electrically connected to the transparent conductive film 12 and the rear surface electrode 14; and a voltage application unit 17 for applying a voltage to the gate electrode 16.
摘要翻译：要解决的问题：提供一种太阳能电池元件，其可以通过有效地防止由阳光激发的空穴和电子的复合而提高其光电转换效率。解决方案：提供一种太阳能电池元件10，其中透明导电膜12，具有pin结或pn结的半导体层13和背面电极14依次层叠在玻璃基板11上太阳能电池元件10包括：覆盖半导体层13的与层叠方向平行的一个侧面的栅极绝缘膜15; 栅电极16，其不沿着半导体层13的一个侧表面覆盖栅极绝缘膜15的侧表面，而不与透明导电膜12和后表面电极14电连接; 以及用于向栅电极16施加电压的电压施加单元17.版权所有（C）2013，JPO＆INPIT

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