Aleksandra Bojar, D. Micha, M. Giteau, M. A. Ruiz‐Preciado, U. Paetzold, M. Simor, Veronique Gevaerts, R. Carron, Karim Medjoubi, S. Collin, N. Naghavi, J. Guillemoles, P. Schulz
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引用次数: 0
摘要
在这项工作中，我们采用转移矩阵方法分析光学材料的性能，以模拟和优化基于CuIn1−x Ga x Se2、CI（G）S和钙钛矿（PVK）吸收剂的单片串联太阳能电池器件。通过找到与CI（G）S太阳能电池、半透明钙钛矿太阳能电池（PSC）和PVK/Cl（G）S单片串联太阳能电池的实验数据非常吻合的模型，我们能够进行详细的光学损耗分析，从而确定寄生吸收的来源。我们发现了更好的传输层替代材料，以提高功率转换效率，在半透明PSC的情况下，还可以提高亚带隙透射率。我们的研究结果为单片PVK/CI（G）S串联太阳能电池的开发提供了指导，预测可实现30%的效率。
Optical simulations and optimization of perovskite/CI(G)S tandem solar cells using the transfer matrix method
In this work we employ the transfer matrix method for the analysis of optical materials properties to simulate and optimize monolithic tandem solar cell devices based on CuIn1−x Ga x Se2, CI(G)S, and perovskite (PVK) absorbers. By finding models that fit well the experimental data of the CI(G)S solar cell, the semitransparent perovskite solar cell (PSC) and the PVK/CI(G)S monolithic tandem solar cell, we were able to perform a detailed optical loss analysis that allowed us to determine sources of parasitic absorption. We found better substitute materials for the transport layers to increase the power conversion efficiency and, in case of semitransparent PSCs, sub-bandgap transmittance. Our results set guidelines for the monolithic PVK/CI(G)S tandem solar cells development, predicting an achievable efficiency of 30%.
期刊介绍：
The Journal of Physics-Energy is an interdisciplinary and fully open-access publication dedicated to setting the agenda for the identification and dissemination of the most exciting and significant advancements in all realms of energy-related research. Committed to the principles of open science, JPhys Energy is designed to maximize the exchange of knowledge between both established and emerging communities, thereby fostering a collaborative and inclusive environment for the advancement of energy research.
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