Balancing charge generation and voltage loss toward efficient nonfullerene organic solar cells
نویسندگان
چکیده
منابع مشابه
Efficient charge generation and collection in organic solar cells based on low band gap dyad molecules.
Low band gap dyad molecules were prepared that have absorption spectra matched well with the solar spectrum, and the construction of efficient charge transport pathways was observed. Under AM 1.5 illumination, the devices have achieved the highest J(SC) (4.79 mA cm(2)) and FF (0.46) in dyad-based organic solar cells to date.
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• A submitted manuscript is the author's version of the article upon submission and before peer-review. There can be important differences between the submitted version and the official published version of record. People interested in the research are advised to contact the author for the final version of the publication, or visit the DOI to the publisher's website. • The final author version ...
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This work elucidates the impact of charge transport on the photovoltaic properties of organic solar cells. Here we show that the analysis of current-voltage curves of organic solar cells under illumination with the Shockley equation results in values for ideality factor, photocurrent and parallel resistance, which lack physical meaning. Drift-diffusion simulations for a wide range of charge-car...
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ژورنال
عنوان ژورنال: Materials Today Advances
سال: 2020
ISSN: 2590-0498
DOI: 10.1016/j.mtadv.2019.100048