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Updated: Jan 29, 2026
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Morphology Control for Fully Printable Organic–Inorganic Bulk-heterojunction Solar Cells Based on a Ti-alkoxide and Semiconducting Polymer
Published on: January 10, 2017
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Integrated Perovskite/Bulk-Heterojunction Organic Solar Cells
Yongsheng Liu1, Yongsheng Chen1
1The Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer Materials, Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China.
Advanced Materials (Deerfield Beach, Fla.)
|February 19, 2019
Summary
Integrated perovskite/bulk-heterojunction (BHJ) organic solar cells (IPOSCs) offer efficient tandem cell advantages with simple fabrication. These cells utilize perovskite and near-infrared (NIR) BHJ materials for broad light absorption and high voltage.
Area of Science:
- Materials Science
- Renewable Energy
- Photovoltaics
Background:
- Integrated perovskite/bulk-heterojunction (BHJ) organic solar cells (IPOSCs) are a novel device architecture.
- These cells combine perovskite and near-infrared (NIR) BHJ organic solar materials without recombination layers.
- This structure offers advantages of tandem cells with the simplicity of single-junction cells.
Purpose of the Study:
- To highlight recent advancements in IPOSCs.
- To discuss potential challenges in IPOSC development.
- To underscore the importance of perovskite and NIR organic solar cells in the context of IPOSCs.
Main Methods:
- Review of recent progress in IPOSC research.
- Analysis of device structures combining perovskite and NIR BHJ materials.
- Examination of light absorption and open-circuit voltage characteristics.
Main Results:
- IPOSCs enable wide-range sunlight absorption by utilizing both perovskite and NIR BHJ materials.
- The low bandgap BHJ layer enhances NIR light harvesting.
- High open-circuit voltage is maintained, similar to single-junction cells.
Conclusions:
- IPOSCs represent a promising technology for efficient solar energy conversion.
- Further research is needed to address challenges and optimize IPOSC performance.
- The integration of perovskite and NIR BHJ materials holds significant potential for next-generation solar cells.
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