D
Dan Ren
Researcher at École Polytechnique Fédérale de Lausanne
Publications - 54
Citations - 4128
Dan Ren is an academic researcher from École Polytechnique Fédérale de Lausanne. The author has contributed to research in topics: Catalysis & Electrochemical reduction of carbon dioxide. The author has an hindex of 21, co-authored 36 publications receiving 2310 citations. Previous affiliations of Dan Ren include National University of Singapore.
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Selective Electrochemical Reduction of Carbon Dioxide to Ethylene and Ethanol on Copper(I) Oxide Catalysts
TL;DR: In this paper, the selectivity of carbon dioxide to C2 compounds (ethylene and ethanol) on copper(I) oxide films has been investigated at various electrochemical potentials.
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Tuning the Selectivity of Carbon Dioxide Electroreduction toward Ethanol on Oxide-Derived CuxZn Catalysts
TL;DR: In this article, the selectivity of CO2 reduction toward ethanol could be tuned by introducing a cocatalyst to generate an in situ source of mobile CO reactant, which can be used as catalysts.
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Stable and selective electrochemical reduction of carbon dioxide to ethylene on copper mesocrystals
TL;DR: In this article, a stable and selective electrochemical reduction of carbon dioxide to ethylene was achieved using copper mesocrystal catalysts in 0.1 M KHCO3 using high resolution transmission electron microscopy.
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Tailored Amphiphilic Molecular Mitigators for Stable Perovskite Solar Cells with 23.5% Efficiency
Hongwei Zhu,Hongwei Zhu,Yuhang Liu,Felix Eickemeyer,Linfeng Pan,Dan Ren,Marco A. Ruiz‐Preciado,Brian Carlsen,Bowen Yang,Xiaofei Dong,Zaiwei Wang,Hongli Liu,Shirong Wang,Shaik M. Zakeeruddin,Anders Hagfeldt,M. Ibrahim Dar,Xianggao Li,Michael Grätzel +17 more
TL;DR: It is found that simple surface treatment with tBBAI significantly accelerates the charge extraction from the perovskite into the spiro-OMeTAD hole-transporter, while retarding the nonradiative charge carrier recombination, boosting the power conversion efficiency (PCE) of the PSC and reducing the hysteresis to barely detectable levels.
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Selective C-C Coupling in Carbon Dioxide Electroreduction via Efficient Spillover of Intermediates As Supported by Operando Raman Spectroscopy.
Jing Gao,Jing Gao,Hong Zhang,Xueyi Guo,Jingshan Luo,Jingshan Luo,Shaik M. Zakeeruddin,Dan Ren,Michael Grätzel +8 more
TL;DR: The Cu-Ag bimetallic design enables a ~94% effective spillover of intermediates from Ag to Cu, delivering an improved activity towards the formation of ethylene and other C2+ products.