p型PERC双面单晶硅光伏组件的光电性能研究.docx
p型PERC双面单晶硅光伏组件的光电性能研究
目录
p型PERC双面单晶硅光伏组件的光电性能研究(1)...............3
内容概览................................................3
1.1研究背景及意义.........................................4
1.2国内外研究现状.........................................5
1.3研究内容与方法.........................................6
光伏组件基础理论........................................8
2.1单晶硅材料特性.........................................9
2.2PERC技术简介..........................................10
2.3光伏组件工作原理......................................11
P型PERC双面单晶硅光伏组件制备..........................13
3.1制备工艺流程..........................................13
3.2材料选择与优化........................................15
3.3组件封装技术..........................................17
光电性能测试与评价方法.................................18
4.1光电性能测试设备......................................19
4.2测试方法与步骤........................................21
4.3性能评价指标体系......................................22
实验结果与分析.........................................23
5.1光电流-电压特性.......................................25
5.2开路电压和填充因子....................................26
5.3转换效率计算与分析....................................27
影响因素分析与讨论.....................................29
6.1电池片表面反射率......................................30
6.2电池片掺杂浓度........................................31
6.3组件封装对性能的影响..................................34
结论与展望.............................................35
7.1研究结论总结..........................................36
7.2改进措施建议..........................................37
7.3未来研究方向..........................................39
p型PERC双面单晶硅光伏组件的光电性能研究(2)..............40
内容概括...............................................40
1.1研究背景与意义........................................41
1.2国内外研究现状分析....................................42
实验材料与方法.........................................44
2.1实验材料..............................................45
2.2实验方法..............................................46
P型PERC双面单晶硅光伏组件结构与原理....................47
3.1光伏组件结构简介.............................