Can Nanosecond Laser Achieve High-Performance Perovskite Solar Modules with Aperture Area Efficiency Over 21%?
文献类型：期刊论文
| 作者 | Y. Y. Gao; C. Liu; Y. Xie; R. L. Guo; X. Q. Zhong; H. X. Ju; L. Qin; P. Jia; S. H. Wu; R. E. I. Schropp and Y. H. Mai |
| 刊名 | Advanced Energy Materials
 |
| 出版日期 | 2022 |
| 卷号 | 12期号:41页码:8 |
| ISSN号 | 1614-6832 |
| DOI | 10.1002/aenm.202202287 |
| 英文摘要 | Overcoming cell-to-module (CTM) efficiency losses is indispensable to realize large-area high-efficiency perovskite photovoltaic devices for commercialization. Laser scribing technology is used to fabricate perovskite modules, but it does not seem to solve the problem of high-quality interconnection and high geometric filling factor (GFF), which are the prerequisites for overcoming CTM losses. In reality, what kind of laser technology is needed to fabricate high-efficiency perovskite solar modules is still an open question. Herein, this work demonstrates that a nanosecond pulse laser is able to deliver a reduced heat-affected zone due to the small thermal diffusion coefficient (D-t) of perovskite material, contributing to the accomplishment of a high GFF of up to 95.5%. In addition, the monolithic interconnection quality is improved by finely lifting off the capping layers on indium tin oxide and identifying the residue within the scribed area. As a result, a certified aperture area efficiency of 21.07% under standard 100 mW cm(-2) AM1.5G illumination is achieved with a high photovoltaic fill factor exceeding 80%. The present study provides guidance in overcoming key CTM efficiency losses in perovskite photovoltaic technology. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/66460]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | Y. Y. Gao,C. Liu,Y. Xie,et al. Can Nanosecond Laser Achieve High-Performance Perovskite Solar Modules with Aperture Area Efficiency Over 21%?[J]. Advanced Energy Materials,2022,12(41):8. |
| APA | Y. Y. Gao.,C. Liu.,Y. Xie.,R. L. Guo.,X. Q. Zhong.,...&R. E. I. Schropp and Y. H. Mai.(2022).Can Nanosecond Laser Achieve High-Performance Perovskite Solar Modules with Aperture Area Efficiency Over 21%?.Advanced Energy Materials,12(41),8. |
| MLA | Y. Y. Gao,et al."Can Nanosecond Laser Achieve High-Performance Perovskite Solar Modules with Aperture Area Efficiency Over 21%?".Advanced Energy Materials 12.41(2022):8. |
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