STEM
Mechanical and Aerospace Engineering Professor Quinn Qiao and Research Team Publish Papers on Organic Solar Cells
Professor Quinn Qiao and a research team from the College of Engineering and Computer Science have recently published two papers in Advanced Materials. These papers are the result of collaborations with Peking University and other universities in Europe. The focus of both papers is on the organic solar cell (OSC), a photovoltaic device that converts solar energy into electrical energy.
Professor Quinn Qiao and his research team.
First Paper: Quasi-Homojunction Organic Nonfullerene Photovoltaics Featuring Fundamentals Distinct from Bulk Heterojunction
The first paper, titled “Quasi-Homojunction Organic Nonfullerene Photovoltaics Featuring Fundamentals Distinct from Bulk Heterojunction,” discusses the unconventional structure of organic solar cells. This structure allows for more intrinsic charge generation and less charge recombination. Through this research, the power conversion efficiencies (PCE) of the solar cells have increased, enabling them to convert solar energy into electrical energy more efficiently. The mechanism behind this improved performance has been confirmed through experiments conducted by Qiao’s group.
Second Paper: Simultaneously Enhancing Exciton/Charge Transport in Organic Solar Cells by an Organoboron Additive
The second paper, titled “Simultaneously Enhancing Exciton/Charge Transport in Organic Solar Cells by an Organoboron Additive,” presents a strategy for optimizing the morphology of organic solar cells to improve their performance. By implementing this strategy, the power conversion efficiencies (PCE) of the solar cells have been enhanced. The research conducted by Qiao’s group has demonstrated the effectiveness of this approach.
The research was conducted at Qiao’s solar cell lab in Link Hall. The team utilized atomic force microscopy (AFM) to measure current sensing AFM (C-AFM) data and an oscilloscope to obtain charge carrier dynamics data. The group has also applied for a patent related to this measurement technique and has published numerous papers based on this technique in recent years.
SDGs, Targets, and Indicators
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SDG 7: Affordable and Clean Energy
- Target 7.2: Increase substantially the share of renewable energy in the global energy mix
- Indicator: Power conversion efficiencies (PCE) of organic solar cells
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SDG 9: Industry, Innovation, and Infrastructure
- Target 9.5: Enhance scientific research, upgrade the technological capabilities of industrial sectors in all countries
- Indicator: Publication of research papers on organic solar cells
The article discusses the research conducted by Professor Quinn Qiao and his team on organic solar cells. The findings of their research contribute to the advancement of renewable energy technologies, which aligns with SDG 7: Affordable and Clean Energy. Specifically, the research focuses on improving the power conversion efficiencies (PCE) of organic solar cells, which is a target under SDG 7.2.
In addition, the article mentions that the research was conducted in Qiao’s solar cell lab and that they have published many papers based on the technique used in their experiments. This demonstrates their contribution to scientific research and technological capabilities, which relates to SDG 9: Industry, Innovation, and Infrastructure. The publication of research papers on organic solar cells can be considered an indicator for progress towards Target 9.5.
| SDGs | Targets | Indicators |
|---|---|---|
| SDG 7: Affordable and Clean Energy | Target 7.2: Increase substantially the share of renewable energy in the global energy mix | Power conversion efficiencies (PCE) of organic solar cells |
| SDG 9: Industry, Innovation, and Infrastructure | Target 9.5: Enhance scientific research, upgrade the technological capabilities of industrial sectors in all countries | Publication of research papers on organic solar cells |
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Source: news.syr.edu
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