Porphyrin-incorporated 2D D-A polymers with over 8.5% polymer solar cell efficiency

Yi Hsiang Chao, Jyun Fong Jheng, Jhong Sian Wu, Kuan Yi Wu, Hsih Hao Peng, Ming Chi Tsai, Chin Li Wang, Yen Ni Hsiao, Chien-Lung Wang, Ching Yao Lin, Chain-Shu Hsu

研究成果: Article同行評審

100 引文 斯高帕斯(Scopus)

摘要

A copolymerization strategy is developed to utilize porphyrin as a complementary light-harvesting unit (LHU) in D-A polymers. For polymer solar cells (PSCs), the presence of LHUs increases the short-circuit current density (Jsc) without sacrificing the open-circuit voltage (Voc) and fill factor (FF). Up to 8.0% power conversion efficiency (PCE) is delivered by PPor-2:PC71BM single-junction PSCs. A PCE of 8.6% is achieved when a C-PCBSD cathodic interlayer is introduced.

原文English
頁(從 - 到)5205-5210
頁數6
期刊Advanced Materials
26
發行號30
DOIs
出版狀態Published - 13 八月 2014

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