C
Cheng Chen
Researcher at Oregon State University
Publications - 28
Citations - 989
Cheng Chen is an academic researcher from Oregon State University. The author has contributed to research in topics: Chromophore & Chemistry. The author has an hindex of 11, co-authored 21 publications receiving 490 citations.
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Journal ArticleDOI
A ZnCl2 water-in-salt electrolyte for a reversible Zn metal anode.
Chong Zhang,Chong Zhang,John Holoubek,Xianyong Wu,Aigerim Daniyar,Liangdong Zhu,Cheng Chen,Daniel P. Leonard,Ismael A. Rodríguez-Pérez,Jia-Xing Jiang,Chong Fang,Xiulei Ji +11 more
TL;DR: A low-cost water-in-salt electrolyte, of 30 m ZnCl2, which enables a dendrite-free Zn metal anode to possess a high coulombic efficiency (CE) in asymmetric Zn‖Zn cells with a limited mass of plated Zn as the working electrode.
Journal ArticleDOI
The electrolyte comprising more robust water and superhalides transforms Zn-metal anode reversibly and dendrite-free
Chong Zhang,Chong Zhang,Woochul Shin,Liangdong Zhu,Cheng Chen,Joerg C. Neuefeind,Yunkai Xu,Sarah I. Allec,Cong Liu,Zhixuan Wei,Aigerim Daniyar,Jia-Xing Jiang,Chong Fang,P. Alex Greaney,Xiulei Ji +14 more
Journal ArticleDOI
A Dual Plating Battery with the Iodine/[ZnIx(OH2)4−x]2−x Cathode
Jessica J. Hong,Liangdong Zhu,Cheng Chen,Longteng Tang,Heng Jiang,Bei Jin,Trenton C. Gallagher,Qiubo Guo,Chong Fang,Xiulei Ji +9 more
TL;DR: Tunable femtosecond stimulated Raman spectroscopy coupled with density functional theory calculations elucidate a series of [ZnI x (OH 2 ) 4-x ] 2-x superhalide ions serving as iodide vehicles in the electrolyte, which eliminates most free iodide ions, thus preventing the consequent dissolution of the cathode-plated iodine as triiodides.
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Capturing Structural Snapshots during Photochemical Reactions with Ultrafast Raman Spectroscopy: From Materials Transformation to Biosensor Responses.
TL;DR: This Perspective reviews recent work incorporating optical innovations, including the broad-band up-converted multicolor array (BUMA) into a tunable FSRS setup, and demonstrates its resolving power to watch metal speciation and photolysis, leading to high-quality thin films, and fluorescence modulation of chimeric protein biosensors for calcium ion imaging.
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Tracking Ultrafast Vibrational Cooling during Excited-State Proton Transfer Reaction with Anti-Stokes and Stokes Femtosecond Stimulated Raman Spectroscopy.
TL;DR: The combined Stokes and anti-Stokes FSRS is demonstrated as a powerful toolset to elucidate structural dynamics and reveal biphasic vibrational cooling on fs-ps time scales during ESPT.