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Integrated Perovskite/Bulk‐Heterojunction Organic Solar Cells
Author(s) -
Liu Yongsheng,
Chen Yongsheng
Publication year - 2020
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201805843
Subject(s) - perovskite (structure) , materials science , hybrid solar cell , organic solar cell , optoelectronics , tandem , polymer solar cell , heterojunction , photoactive layer , fabrication , band gap , plasmonic solar cell , quantum dot solar cell , open circuit voltage , absorption (acoustics) , nanotechnology , solar cell , voltage , chemical engineering , polymer , medicine , alternative medicine , physics , pathology , quantum mechanics , engineering , composite material
The recently emerged integrated perovskite/bulk‐heterojunction (BHJ) organic solar cells (IPOSCs) without any recombination layers have generated wide attention. This type of device structure can take the advantages of tandem cells using both perovskite solar and near‐infrared (NIR) BHJ organic solar materials for wide‐range sunlight absorption and the simple fabrication of single junction cells, as the low bandgap BHJ layer can provide additional light harvesting in the NIR region and the high open‐circuit voltage can be maintained at the same time. This progress report highlights the recent developments in such IPOSCs and the possible challenges ahead. In addition, the recent development of perovskite solar cells and NIR organic solar cells is also covered to fully underline the importance and potential of IPOSCs.