Полупрозрачные органические солнечные элементы на основе серий D18 и DEH-X, изготовленные в различных растворителях
Аннотация
В данном исследовании изучаются оптические и фотоэлектрические свойства донорных полимеров серий D18 и DEH-X в полупрозрачных органических солнечных элементах (ST-OSCS). Активные слои были получены путем смешивания полимеров-доноров D18, DEH3, DEH-10, DEH-20 с акцептором L8-Bo в соотношении 1:1 путем растворения их в толуоле и растворителе хлороформа. Были проанализированы спектры поглощения, внешняя квантовая эффективность (EQE) и фотоэлектрические параметры, включая ток короткого замыкания (Jsc), напряжение холостого хода (Voc), эффективность преобразования энергии (PCE) и средний коэффициент пропускания в видимом диапазоне (AVT). Серия DEH-X увеличивает светопоглощение и улучшает передачу заряда, что повышает эффективность работы устройства.
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