C
Chang-Ryul Lee
Researcher at Sungkyunkwan University
Publications - 11
Citations - 9855
Chang-Ryul Lee is an academic researcher from Sungkyunkwan University. The author has contributed to research in topics: Solar cell & Dye-sensitized solar cell. The author has an hindex of 9, co-authored 11 publications receiving 8608 citations.
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Journal ArticleDOI
Lead Iodide Perovskite Sensitized All-Solid-State Submicron Thin Film Mesoscopic Solar Cell with Efficiency Exceeding 9%
Hui-Seon Kim,Chang-Ryul Lee,Jeong-Hyeok Im,Ki Beom Lee,Thomas Moehl,Arianna Marchioro,Soo-Jin Moon,Robin Humphry-Baker,Jun-Ho Yum,Jacques-E. Moser,Michael Grätzel,Nam-Gyu Park +11 more
TL;DR: The use of a solid hole conductor dramatically improved the device stability compared to (CH3NH3)PbI3 -sensitized liquid junction cells.
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6.5% efficient perovskite quantum-dot-sensitized solar cell
TL;DR: Perovskite QD-sensitized 3.6 μm-thick TiO(2) film shows maximum external quantum efficiency (EQE) of 78.6% at 530 nm and solar-to-electrical conversion efficiency of 6.54% at AM 1.5G 1 sun intensity (100 mW cm(-2)), which is by far the highest efficiency among the reported inorganic quantum dot sensitizers.
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Pseudo First-Order Adsorption Kinetics of N719 Dye on TiO2 Surface
TL;DR: Investigation of adsorption kinetics of Ru-based N719 dye on TiO(2) surface in dye-sensitized solar cell using 0.5 mM and 5 mM dye solutions finds best cell efficiency is similar regardless of dye solution concentration.
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Unusual Enhancement of Photocurrent by Incorporation of Brönsted Base Thiourea into Electrolyte of Dye-Sensitized Solar Cell
TL;DR: In this paper, Thiourea was used as an additive in the iodide/iodine redox electrolyte for dye-sensitized solar cell and its effect was investigated.
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Tuning of spacer groups in organic dyes for efficient inhibition of charge recombination in dye-sensitized solar cells
Mi-Jeong Kim,Yong-Jae Yu,Jong-Hyung Kim,Young-Sam Jung,Kwang-Yol Kay,Soo-Byung Ko,Chang-Ryul Lee,In-Hyuk Jang,Young-Uk Kwon,Nam-Gyu Park +9 more
TL;DR: In this article, two PTZ moieties are incorporated between electron donating triphenylamine (D) and electron accepting cyanoacrylic acid (A) to enhance nonplanarity.