外文翻译-低成本太阳能电池金属杂质的纳米级缺陷工程.zip
外文翻译-低成本太阳能电池金属杂质的纳米级缺陷工程,外文翻译-低成本太阳能电池金属杂质的纳米级缺陷工程包含中文翻译和外文原文，完整可用，请放心下载随着高品质的太阳能电池原料的供不应求和驱动器的价格不断上升，发展更为便宜的替代原料是一种必然趋势[1-3]。那么我们该如何成功的利用这些替代原料并严格要求控制金属杂质的有害影响呢。在这项研究中，我们将演示金属纳米级缺陷工程将如...
该文档为压缩文件,包含的文件列表如下:
内容介绍
原文档由会员 docren 发布
外文翻译-低成本太阳能电池金属杂质的纳米级缺陷工程
包含中文翻译和外文原文，完整可用，请放心下载
随着高品质的太阳能电池原料的供不应求和驱动器的价格不断上升，发展更为便宜的替代原料是一种必然趋势[1-3]。那么我们该如何成功的利用这些替代原料并严格要求控制金属杂质的有害影响呢。在这项研究中，我们将演示金属纳米级缺陷工程将如何用于减少金属杂质的电活动，使得严重污染的太阳能电池材料性能能够得到显著的增强[4-5]。基于同步加速器测量的高灵敏性，可直接确认金属纳米级缺陷的尺寸和空间分布，金属杂质纳米级缺陷的分布调节是一种可控的方式。少数载流子扩散长度是确定太阳能电池设备的实际性能的关键参数，少数载流子扩散长度可以通过四个因素增加。这表明使用低质量的原料通过适当的控制可能是一个增加太阳能电池生产成本效益的办法。
A
s the demand for high-quality solar-cell feedstock
exceeds supply and drives prices upwards cheaper
but dirtier alternative feedstock materials are being
developed 1–3 . Successful use of these alternative feedstocks
requires that one rigorously control the deleterious effects
of the more abundant metallic impurities. In this study
we demonstrate how metal nanodefect engineering can be
used to reduce the electrical activity of metallic impurities
resulting in dramatic enhancements of performance even
in heavily contaminated solar-cell material. Highly sensitive
synchrotron-based measurements 45 directly confirm that the
spatial and size distributions of metal nanodefects regulate
the minority-carrier diffusion length a key parameter for
determining the actual performance of solar-cell devices. By
engineering the distributions of metal-impurity nanodefects in
a controlled fashion the minority-carrier diffusion length can
be increased by up to a factor of four indicating that the use of
lower-quality feedstocks with proper controls may be a viable
alternative to producing cost-effective solar cells
包含中文翻译和外文原文，完整可用，请放心下载
随着高品质的太阳能电池原料的供不应求和驱动器的价格不断上升，发展更为便宜的替代原料是一种必然趋势[1-3]。那么我们该如何成功的利用这些替代原料并严格要求控制金属杂质的有害影响呢。在这项研究中，我们将演示金属纳米级缺陷工程将如何用于减少金属杂质的电活动，使得严重污染的太阳能电池材料性能能够得到显著的增强[4-5]。基于同步加速器测量的高灵敏性，可直接确认金属纳米级缺陷的尺寸和空间分布，金属杂质纳米级缺陷的分布调节是一种可控的方式。少数载流子扩散长度是确定太阳能电池设备的实际性能的关键参数，少数载流子扩散长度可以通过四个因素增加。这表明使用低质量的原料通过适当的控制可能是一个增加太阳能电池生产成本效益的办法。
A
s the demand for high-quality solar-cell feedstock
exceeds supply and drives prices upwards cheaper
but dirtier alternative feedstock materials are being
developed 1–3 . Successful use of these alternative feedstocks
requires that one rigorously control the deleterious effects
of the more abundant me
we demonstrate how me
used to reduce the electrical activity of me
resulting in dramatic enhancements of performance even
in heavily contaminated solar-cell material. Highly sensitive
synchrotron-ba
spatial and size distributions of me
the minority-carrier diffusion length a key parameter for
determining the actual performance of solar-cell devices. By
engineering the distributions of me
a controlled fashion the minority-carrier diffusion length can
be increased by up to a factor of four indicating that the use of
lower-quality feedstocks with proper controls may be a viable
alternative to producing cost-effective solar cells
