Charlie Tsai

Graduate Student

My research is focused on studying layered transition metal dichalcogenide (TMD) catalysts and other transition metal compounds for electrochemical and gas phase reactions. Topics of interest include: nanocluster-support interactions, solvation layer effects, dopant incorporation, ion intercalation, activity trends, and electronic structure.

Publications

Activating and Optimizing MoS2 Basal Planes for Hydrogen Evolution through the Formation of Strained Sulfur Vacancies. Hong Li, Charlie Tsai, Ai Leen Koh, Alex W. Contryman, Alex H. Fragapane, Jiheng Zhao, Hyun Soo Han, Hari C. Manoharan, Frank Abild-Pedersen, Jens K. Nørskov, Xiaolin Zheng. Nature Materials. 2015. Designing an improved transition metal phosphide catalyst for hydrogen evolution using experimental and theoretical trends. Jakob Kibsgaard, Charlie Tsai, Karen Chan, Jesse D. Benck, Jens K. Nørskov, Frank Abild-Pedersen, Thomas F. Jaramillo. Energy & Environmental Science, 8, 3022-3029. 2015.
Predicting Promoter-Induced Bond Activation on Solid Catalysts Using Elementary Bond Orders. Charlie Tsai, Allegra A. Latimer, Jongsuk Yoo, Felix Studt, Frank Abild-Pedersen. The Journal of Physical Chemistry Letters, 6, 3670-3674. 2015. Theoretical Insights into the Hydrogen Evolution Activity of Layered Transition Metal Dichalcogenides. Charlie Tsai, Karen Chan, Jens K. Nørskov, Frank Abild-Pedersen. Surface Science, 640, 133-140. 2015.
The Challenge of Electrochemical Ammonia Synthesis: A New Perspective on the Role of Nitrogen Scaling Relations. Joseph H. Montoya, Charlie Tsai, Aleksandra Vojvodic, Jens K. Nørskov. ChemSusChem, 8, 2180-2186. 2015. Transition Metal Doped Edge Sites in Vertically Aligned MoS2 Catalysts for Enhanced Hydrogen Evolution. Haotian Wang, Charlie Tsai, Desheng Kong, Karen Chan, Frank Abild-Pedersen, Jens K. Nørskov, Yi Cui. Nano Research, 8, 566-575. 2015.
Rational design of MoS2 catalysts: tuning the structure and activity via transition metal doping. Charlie Tsai, Karen Chan, Jens K. Nørskov, Frank Abild-Pedersen. Catalysis Science & Technology, 5, 246-253. 2015. Operando Characterization of an Amorphous Molybdenum Sulfide Nanoparticle Catalyst during the Hydrogen Evolution Reaction. Hernan Sanchez Casalongue, Jesse D. Benck, Charlie Tsai, Rasmus Karlsson, Sarp Kaya, May Ling Ng, Lars Pettersson, Frank Abild-Pedersen, Jens K. Nørskov, Hirohito Ogasawara, Thomas F. Jaramillo, Anders Nilsson. The Journal of Physical Chemistry C, 118, 29252-29259. 2014.
Molybdenum Sulfides and Selenides as Possible Electrocatalysts for CO2 Reduction. Karen Chen, Charlie Tsai, Heine A. Hansen, Jens K. Nørskov. ChemCatChem, 6, 2149-2149. 2014. Active edge sites in MoSe2 and WSe2 catalysts for the hydrogen evolution reaction: a density functional study. Charlie Tsai, Karen Chan, Frank Abild-Pedersen, Jens K. Nørskov. Physical Chemistry Chemical Physics, 16, 13156-13164. 2014.