Spiro-tBuBED: a new derivative of a spirobifluorene-based hole-transporting material for efficient perovskite solar cells
| Autor: | Chang Chieh Ting, Ching Yuan Liu, Po Han Lin, Kun Mu Lee |
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| Rok vydání: | 2019 |
| Předmět: |
Imagination
Chemical substance Materials science Renewable Energy Sustainability and the Environment media_common.quotation_subject Energy conversion efficiency 02 engineering and technology General Chemistry 021001 nanoscience & nanotechnology Combinatorial chemistry chemistry.chemical_compound chemistry General Materials Science Oxidation process 0210 nano-technology Science technology and society Derivative (chemistry) media_common Perovskite (structure) |
| Zdroj: | Journal of Materials Chemistry A. 7:5934-5937 |
| ISSN: | 2050-7496 2050-7488 |
| Popis: | A new spirobifluorene-based hole-transporting material (spiro-tBuBED) was efficiently synthesized on the gram scale via straightforward C–H activations/arylations. Perovskite solar cells with spiro-tBuBED showed a promising power conversion efficiency of 18.6% without a device oxidation process previously considered to be indispensable. |
| Databáze: | OpenAIRE |
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