Enhancing Hybrid Photovoltaic-Thermal System Efficiency with Boron Dipyrromethene Dyes.

ABSTRACT: A library of boron dipyrromethene (BODIPY) compounds was studied to assess their efficacy as components of a working liquid in hybrid photovoltaic-thermal (PVT) systems. Two series of BODIPY dyes were investigated: series I included alkylBODIPYs with varying substitution patterns, while series II included 1,3,5,7-tetramethyl-substituted BODIPYs featuring electron-rich aromatic groups in the meso position, such as naphthalene, anthracene, and carbazole. Series II dyes were designed to exhibit luminescence downshifting due to enhanced UV absorption (300-400 nm) and excited-state energy transfer, leading to visible-region fluorescence under UV excitation. Samples of PVT liquids based on decalin and containing each individual BODIPY dye were tested on a standard a-Si solar cell to evalu

SUBMITTER: Coldrick K 

PROVIDER: S-EPMC11443531 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature