Impact of different Na-incorporating methods on Cu(In,Ga)Se2 thin film solar cells with a low-Na substrate.
Impact of different Na-incorporating methods on Cu(In,Ga)Se2 thin film solar cells with a low-Na substrate.
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不同掺钠方法对低钠衬底 Cu(In,Ga)Se2 薄膜太阳能电池的影响。
DOI：
10.1364/ao.49.001662
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发表时间：
2010
期刊：
影响因子：
1.9
通讯作者：
S. Zhuang
中科院分区：
文献类型：
--
作者：
Shenglin Ye;X. Tan;Minlin Jiang;B. Fan;K. Tang;S. Zhuang
作为一种掺钠控制方法，NaF共蒸发或钠钙玻璃薄膜（SLGTF）可有效提高低钠基板上制造的Cu（In，Ga）Se（2）（CIGS）电池的光伏性能。 X射线衍射（XRD）图和扫描电子显微镜图片表明，随着Na的添加，CIGS薄膜的晶粒尺寸减小。此外，通过 SLGTF 样品的 XRD 图案发现了择优取向的变化。通过使用100 nm厚的SLGTF作为Na源，获得了效率为13.42%的最好的CIGS太阳能电池。
As a kind of Na-incorporating control method, NaF co-evaporation or soda-lime glass thin films (SLGTFs) are useful to improve the photovoltaic performance of Cu(In,Ga)Se(2) (CIGS) cells fabricated on low-Na substrates. X-ray diffraction (XRD) patterns and scanning electron microscope pictures demonstrate that the grain size of CIGS thin film is reduced with the addition of Na. In addition, a variance of the preferred orientation is found by XRD patterns in terms of SLGTF samples. By a use of 100 nm thick SLGTF as a Na source, the best CIGS solar cell with an efficiency of 13.42% has been obtained.