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Research progress in doped absorber layer of CdTe solar cells by Yonghua Wang; Gang Wang; Yufeng Zhou; Qiaomu Xie; Jinwei Chen; Kanghui Zheng; Lin Zheng; Jingong Pan; Ruilin Wang is a Engineering article available to read on EtoBox.
What is Research progress in doped absorber layer of CdTe solar cells about?
CdTe thin film solar cell, as an outstanding representative of the second-generation solar cells, has been produced and applied on a large scale. However, due to the low concentration of photogenerated carriers and short lifetime of minority carriers in its absorber layer, the open-circuit voltage and filling factor of the cell is limited and the further improvement of the cell power conversion efficiency is hindered. Various strategies and techniques such as doping, passivation, adding buffer and electron reflecting layers are commonly used to improve the defects and deficiencies of the CdTe absorber layer. In this paper, the relationship between p-type doping and non-p-type doping (passivation, buffer layer and electron reflection) is analyzed. An attempt is made to summarize the mechanism and pathway of efficient doping of CdTe from a large amount of published literature. After reviewing the recently CdTe absorber layer doping research in terms of doping mechanism, precursor selection, quantification and distribution, and doping process. It obtained that the qualitative and quantitative studies of key impurity elements, optimization of doping precursors, and new non-p-type dopin
Who reads Research progress in doped absorber layer of CdTe solar cells?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Yonghua Wang; Gang Wang; Yufeng Zhou; Qiaomu Xie; Jinwei Chen; Kanghui Zheng; Lin Zheng; Jingong Pan; Ruilin Wang
- Publisher
- Elsevier BV
- Published
- 2023
- Language
- EN
- Field
- Engineering (Physical Sciences)