薄膜太阳能电池的研究与发展现状.doc

PAGEI 华中科技大学文华学院 毕业设计（论文） 题目：薄膜太阳能电池的研究与发展现状 学 生 姓 名： 陈刚祥 学号： 080110011106 学 部 （系）： 信息学部电子科学与技术系 专 业 年 级： 电子科学与技术2008级 指 导 教 师： 周裕鸿 职称或学位： 讲师 2012 年5 月13日 华中科技大学文华学院毕业设计（论文） 目 录 摘 要··································································· PAGE \* MERGEFORMAT I 关键词·································································· PAGE \* MERGEFORMAT I ABSTRACT···························································· PAGE \* MERGEFORMAT I Key words······························································ PAGE \* MERGEFORMAT I 前 言···································································1 一、薄膜太阳能电池概述················································2 二、薄膜太阳能电池的分类和特点·······································3 2.1 a-Si：H薄膜·······················································4 2.2 Poly-Si薄膜·······················································6 2.3 CIGS薄膜························································7 2.4 GaAs薄膜························································8 三、薄膜太阳能电池的基本原理和基本结构····························11 3.1 单层结构·························································12 3.2 双层结构·························································12 3.3 体相异质结·······················································13 四、薄膜太阳能电池的发展现状········································15 4.1 薄膜太阳能电池的发展现状········································15 4.2 提高薄膜硅太阳能电池效率的措施·································16 4.2.1 提高薄膜硅太阳能电池对光的吸收································16 4.2.2 薄膜硅电池叠层技术············································21 4.2.3 微晶硅电池开路电压的研究······································22 4.2.4 中间层技术的研究··············································22 五、薄膜太阳能电池的发展前景·········································24 5.1 更具优势的薄膜太阳能光伏电池·····································26 5.2 薄膜PV 基础····················································28 5.3 薄膜光伏技术商业化的关键问题········