The Pseudo-Bilayer Bulk Heterojunction Active Layer of Polymer Solar Cells in Green Solvent with 18.48% Efficiency.

• Tác giả: Jingyue Cao, Zheng Xu
• Ngôn ngữ: eng
• Ký hiệu phân loại: 972.8202 *Central America
• Thông tin xuất bản: Switzerland : Polymers , 2025
• Bộ sưu tập: NCBI
• ID: 68447

Tóm tắt

Planar heterojunction (PHJ) is employed to obtain proper vertical phase separation for highly efficient polymer solar cells (PSCs). However, it heavily relies on the choice of orthogonal solvent in the production process. Here, we fabricated a pseudo-bilayer bulk heterojunction (PBHJ) PSC with cross-distribution in the vertical direction by preparing two layers of PM6 and BTP-eC9 blends in an