De novo design of molecular wires with optimal properties for solar energy conversion
2011
Designing Better Molecular Wires for Solar Energy
publication
Evidence: moderate
Author Information
Author(s): O’Boyle Noel M, Campbell Casey M, Hutchison Geoffrey R
Primary Institution: University College Cork
Hypothesis
Can genetic algorithms help identify molecular wires with optimal properties for solar energy conversion?
Conclusion
The study successfully identified hundreds of molecular wire candidates with predicted efficiencies over 8%, including many exceeding 10%.
Supporting Evidence
- Organic photovoltaic materials have the potential to deliver cheap and highly efficient solar cells.
- Current molecular wires have energy conversion efficiencies of only ~5-6% despite a theoretical maximum of 13%.
- The approach combines cheminformatics and computational chemistry to identify optimal candidates.
Takeaway
Scientists are trying to make better materials for solar panels by using computer algorithms to find the best designs. They found many new materials that could work really well.
Methodology
The study used a genetic algorithm combined with cheminformatics and computational chemistry to search for optimal molecular wire structures.
Digital Object Identifier (DOI)
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