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Updated: Jun 10, 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
Polymer-fullerene bulk-heterojunction solar cells.
Christoph J Brabec1, Srinivas Gowrisanker, Jonathan J M Halls
1Institute for Materials in Electronics and Energy Technology, Friedrich-Alexander-University Erlangen-Nuremberg, Germany. christoph.brabec@ww.uni-erlangen.de
Advanced Materials (Deerfield Beach, Fla.)
|August 19, 2010
Summary
Organic photovoltaics (OPVs) are a leading low-cost solar technology, achieving over 7% efficiency. Future research aims to reach 10% efficiency for widespread adoption and address stability challenges.
Area of Science:
- Materials Science
- Energy Science
- Photovoltaics
Background:
- Solution-processed bulk heterojunction organic photovoltaic (OPV) devices are emerging as a key next-generation solar technology.
- OPVs offer potential for low-cost power production.
Purpose of the Study:
- To review the development of OPVs over the past two decades.
- To summarize key milestones in OPV efficiency.
- To outline requirements for achieving 10% power conversion efficiency and discuss OPV stability.
Main Methods:
- Literature review of OPV research and development.
- Analysis of historical efficiency data and technological advancements.
- Discussion of degradation mechanisms and stability testing.
Main Results:
- OPV technology has advanced significantly, reaching over 7% power conversion efficiency.
- Market entry of OPV products necessitates focus on device lifetime and stability.
Conclusions:
- Achieving 10% efficiency is crucial for widespread OPV adoption.
- Understanding and mitigating degradation mechanisms are critical for enhancing OPV stability and commercial viability.
