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| 提高多晶Si薄膜太阳电池转换效率的途径 | |
| 引用本文： | 彭英才,姚国晓,马蕾,王侠.提高多晶Si薄膜太阳电池转换效率的途径[J].微纳电子技术,2008,45(4):187-193. |
| 作者姓名： | 彭英才 姚国晓 马蕾 王侠 |
| 作者单位： | 1. 河北大学电子信息工程学院,河北,保定,071002;中国科学院半导体研究所半导体材料科学重点实验室,北京,100083 2. 中国天威英利新能源有限公司,河北,保定,071051 3. 河北大学电子信息工程学院,河北,保定,071002 |
| 摘 要： | 多晶Si薄膜对可见光进行有效地吸收、光照稳定性好、制作成本低,被公认为是高效率和低成本的光伏器件材料。以提高多晶Si薄膜太阳电池转换效率为主线,介绍了增大晶粒尺寸以增加载流子迁移率、进行表面和体内钝化以减少复合中心、设计p-i-n结构以增加光收集效率、制作绒面结构以提高对入射光的吸收效果、改进电池结构以谋求最大效率等工艺措施;综述了近5年来多晶Si薄膜电池在材料生长、结构制备和性能参数方面取得的最新进展,并对其发展前景做了预测。 |
| 关 键 词： | 多晶Si薄膜 大晶粒 氢钝化 p-i-n结构 太阳电池 转换效率 |
Approach to Enhance Conversion Efficiency of Polycrystalline Silicon Thin Film Solar Cells |
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| Peng Yingcai,Yao Guoxiao,Ma Lei,Wang Xia.Approach to Enhance Conversion Efficiency of Polycrystalline Silicon Thin Film Solar Cells[J].Micronanoelectronic Technology,2008,45(4):187-193. | |
| Authors: | Peng Yingcai Yao Guoxiao Ma Lei Wang Xia |
| Affiliation: | Peng Yingcai1,2,Yao Guoxiao3,Ma Lei1,Wang Xia1 (1. College of Electronic , Informational Engineering,Hebei University,Baoding 071002,China,2. Key Laboratory of Semiconductor Material Science,Institute of Semiconductor,Chinese Academy of Science,Beijing 100083,3. Tianwei Yingli New Energy Resources Co.,Ltd.,Baoding 071051,China) |
| Abstract: | Polycrystalline silicon thin film solar cells are recognized excellent photovoltaic devices with the characteristics of less silicon consumption, low cost, relatively high conversion efficiency and low degradation with illumination. Some technique methods were introduced, such as increasing the crystalline silicon grain size to enhance minority carrier mobility, using surface passivation to reduce numbers of minority carrier recombination centers, designing p-i-n structure to elevate light collection, fabri... |
| Keywords: | polycrystalline silicon thin films larger grains hydrogen passivation p-i-n structure solar cell conversion efficiency |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |