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High‐Efficiency Solution‐Processed Two‐Terminal Hybrid Tandem Solar Cells Using Spectrally Matched Inorganic and Organic Photoactive
Inorganic perovskite‐based solar cells (PSCs) are making steady progress toward commercialization, thanks to the recent development of inorganic PSCs that exhibit remarkably improved power conversion efficiency (PCE) of 18.04%, close to 20%. This confirms the viability of PSC technology for transition to commercial-scale manufacture.
Professor Sung-Yeon Jang and his research team in the School of Energy and Chemical Engineering at UNIST demonstrated the low‐temperature solution‐processed two‐terminal hybrid tandem solar cell devices based on spectrally matched inorganic perovskite and organic bulk heterojunction (BHJ). By matching optical properties of front and back cells using CsPbI