Black Phosphorus Based Photocathodes in Wideband Bifacial Dye-Sensitized Solar Cells.
basic_science · Level V
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- Record sourced from PubMed, PMID 27561078.
- Also identified by DOI 10.1002/adma.201602382.
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Abstract
Ultrasmall black phosphorus quantum dots (BPQDs) serve as the near-infrared light absorber and charge transfer layer in the photocathode of a bifacial n-type dye sensitized solar cell. Wideband light absorption and ≈20% enhancement in the light-to-electron efficiency are accomplished due to the fast carrier transfer and complementary light absorption by the BPQDs demonstrating that BP has large potential in photovoltaics.