Scholarlink

<p>In this paper, we present an optimized design for a Perovskite/Silicon tandem solar cell, utilizing the Transfer Matrix Method (TMM) and SCAPS 1D simulations. We employ FAPbI<sub>3</sub> as the absorber material for the perovskite top cell, enhanced by graphene oxide and CuCrO<sub>2</sub> as efficient charge transport layers. The silicon heterojunction functions as the bottom cell. Our investigation focuses on critical parameters such as electric field distribution, light intensity fraction, and charge generation rates within the proposed design. Additionally, we optimize the band alignment at the interfaces of both cells, establishing a spike-like configuration that enhances performance by minimizing interface recombination losses. This strategic design and material selection lead to an impressive overall efficiency of 23%, surpassing conventional devices. The top cell achieves an efficiency of 18.51%, compared to 14.53% for traditional designs, while the bottom cell reaches 15.81%, exceeding the conventional efficiency of 13.65%. Our findings highlight the effectiveness of this approach in maximizing light absorption, reducing losses, and enhancing overall device performance, underscoring the potential of Perovskite/Silicon tandem solar cells as high-efficiency, stable, and scalable renewable energy solutions.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Boosting efficiency in Perovskite/Silicon tandem solar cells: an optimized design utilizing graphene oxide and CuCrO2 as charge transport materials

  • 期刊论文

  • 发表日期：

    2025年5月15日

查看全文
  • Souad Belferdi,
  • Mohamed Amir Abdi,
  • Hichem Bencherif,
  • Ziyad Younsi

摘要

In this paper, we present an optimized design for a Perovskite/Silicon tandem solar cell, utilizing the Transfer Matrix Method (TMM) and SCAPS 1D simulations. We employ FAPbI3 as the absorber material for the perovskite top cell, enhanced by graphene oxide and CuCrO2 as efficient charge transport layers. The silicon heterojunction functions as the bottom cell. Our investigation focuses on critical parameters such as electric field distribution, light intensity fraction, and charge generation rates within the proposed design. Additionally, we optimize the band alignment at the interfaces of both cells, establishing a spike-like configuration that enhances performance by minimizing interface recombination losses. This strategic design and material selection lead to an impressive overall efficiency of 23%, surpassing conventional devices. The top cell achieves an efficiency of 18.51%, compared to 14.53% for traditional designs, while the bottom cell reaches 15.81%, exceeding the conventional efficiency of 13.65%. Our findings highlight the effectiveness of this approach in maximizing light absorption, reducing losses, and enhancing overall device performance, underscoring the potential of Perovskite/Silicon tandem solar cells as high-efficiency, stable, and scalable renewable energy solutions.