Publications

Peer-reviewed Publications

Google Scholar Profile: https://scholar.google.com/citations?user=llrFTYcAAAAJ&hl=en

Electrodes for Rechargeable Batteries:

H. Dang, A. Sellathurai, D.P. Barz: An Ion Exchange Membrane-free, Ultrastable Zinc-Iodine Battery Enabled by Functionalized Graphene Electrodes. Energy Storage Mater. 2023, 55, 680-690. https://doi.org/10.1016/j.ensm.2022.12.033

H. Dang, D.P. Barz: Graphene Electrode Functionalization for High-Performance Hybrid Energy Storage with Vanadyl Sulfate Redox Electrolytes. J. Power Sources 2022, 517, 230712. https://doi.org/10.1016/j.jpowsour.2021.230712

H. Dang, M.L. Meyerson, A. Heller, C.B. Mullins: Improvement of the sodiation/de-sodiation stability of Sn (C) by electrochemically inactive Na₂Se, RSC Adv., 2015, 5, 82012-82017. http://dx.doi.org/10.1039/C5RA18046E

H. Dang, K.C. Klavetter, A. Heller, C.B. Mullins: Tin microparticles for a Lithium-ion battery anode with enhanced cycling stability and efficiency derived from Se-doping, J. Mater. Chem. A, 2015, 3, 13500-13506. http://dx.doi.org/10.1039/C5TA02131F

H. Dang, Y.M. Lin, A. Heller, C.B. Mullins: Lithium insertion/de-insertion characteristics of nanostructured amorphous tantalum oxide thin films, ChemElectroChem, 2014, 1(1), 158-164. http://dx.doi.org/10.1002/celc.201300139

Electrodes for Solar Water Oxidation:

H. Dang, A.J.E. Rettie, C.B. Mullins: Visible-light active NiV₂O₆ films for photo-electrochemical water oxidation, J. Phys. Chem. C, 2015. http://dx.doi.org/10.1021/jp508349g

H. Dang, N.T. Hahn, H. S. Park, A.J. Bard, C.B. Mullins: Nanostructured Ta₃N₅ films as visible- light active photoanodes for water oxidation, J. Phys. Chem. C, 2012, 116(36), 19225-19232. http://dx.doi.org/10.1021/jp307369z

Y. Cong, H. Dang, C.B. Mullins, A.J. Bard: Synthesis of Ta₃N₅ nanotube arrays modified with electrocatalysts for photoelectrochemical water oxidation, J. Phys. Chem. C, 2012, 116(27), 14541-14550. http://dx.doi.org/10.1021/jp304340a

Y. Cong, H.S. Park, H. Dang, A.J. Bard, C.B. Mullins: Tantalum Cobalt Nitride Photocatalysts for Water Oxidation under Visible Light, Chem. Mater., 2012, 24(3), 579-586. http://dx.doi.org/10.1021/cm203269n

Novel Materials for Solar Cells:

M. Ledinský, A.Vlk,… H. Dang, S. De Wolf: Impact of Cation Multiplicity on Halide Perovskite Defect Densities and Solar Cell Voltages. J. Phys. Chem. C 2020, 124 (50), 27333-27339. https://pubs.acs.org/doi/abs/10.1021/acs.jpcc.0c08193

H. Dang, K. Wang, D. M. Smilgies, A. Amassian, S. De Wolf: Multi-Cation Synergy Suppresses Phase Segregation in Mixed-Halide Perovskites. Joule 2019, 3, 1746-1764. https://doi.org/10.1016/j.joule.2019.05.016

M. Tang, Y. Fan, H. Dang, D. M. Smilgies, S. De Wolf, T. D. Anthopoulos, K. Zhao, A. Amassian: Ambient Blade Coating of Mixed Cation, Mixed Halide Perovskites without Drip: In Situ Investigation and Highly Efficient Solar Cells. J. Mater. Chem. A 2020, 8 (3), 1095-1104. https://doi.org/10.1039/C9TA12890E

K. Wang, M. Tang, H. Dang, D. M. Smilgies, S. De Wolf, A. Amassian: Kinetic Stabilization of the Sol-Gel State in Perovskites Enables Facile Processing of High-Efficiency Solar Cells. Adv. Mater. 2019, 31, 1808357. https://doi.org/10.1002/adma.201808357

X. Yang, W. Liu, H. Dang, S. De Wolf: Dual-Function Electron-Conductive, Hole-Blocking Titanium Nitride Contacts for Efficient Silicon Solar Cells. Joule 2019, 3, 1314-1327. https://doi.org/10.1016/j.joule.2019.03.008

D. Barrit, P. Chen,… H. Dang, D. M. Smilgies, T.D. Anthopoulos, K. Zhao, A. Amassian: Impact of the Solvation State of Lead Iodide on Its Two-Step Conversion to MAPbI₃: An In Situ Investigation. Adv. Funct. Mater. 2019, 29, 1807544. https://doi.org/10.1002/adfm.201807544

J. Peng, J. Khan, W. Liu,… H. Dang, X. Yang, S. De Wolf, T. P. White: A Universal Double‐Side Passivation for High Open‐Circuit Voltage in Perovskite Solar Cells: Role of Carbonyl Groups in Poly(methyl methacrylate), Adv. Energy Mater. 2018, 8, 1801208. https://doi.org/10.1002/aenm.201801208

Selected Presentations

H. Dang, A. Sellathurai, D.P.J. Barz: An Ion Exchange Membrane-Free, Ultrastable Zinc-Iodine Battery Enabled by Functionalized Graphene Electrodes. 243^rd ECS Meeting, Boston, USA, May 2023. (Oral)

D.P.J. Barz, H. Dang, A. Sellathurai, E.J. Lung, : “Electrochemical impedance spectroscopy and cyclic voltammetry for the characterization of supercapacitors”, 64th International Conference on Analytical Sciences and Spectroscopy (64th ICASS), Kingston, August 8-10, 2022. (Invited talk)

H. Dang, D.P. Barz: Fabrication of Functionalized Graphene Electrodes. Canadian-German Queens-Jülich Hydrogen Workshop 2022, Kingston, ON, February 2022. (Oral)

H. Dang, D.P. Barz: High-Performance Hybrid Energy Storage: Functionalized Graphene Electrode with Vanadyl Sulfate Redox Electrolyte. Canadian Chemical Engineering Conference 2021, Montreal, QC, October 2021. (Oral)

H. Dang, K. Wang, A. Amassian, S. De Wolf: Elucidating Better Mixed-Halide Perovskite Solar Cells—Suppressing Phase Segregation and Widening Process Window. MRS Fall 2019, Boston, Massachusetts, USA, December 2019. (Oral)

H. Dang, A. Amassian, S. De Wolf: Phase segregation control in mixed halide and mixed cation perovskite films: Synergistic effects of Cs and Rb, SPIE Organic Photonics + Electronics, San Diego, California, USA, August 2019. (Oral)

H. Dang, S. De Wolf: CuSCN as an Inexpensive Hole Transporting Material for High Performance, Stable Perovskite Solar Cells, MRS Spring 2018, Phoenix, Arizona, USA, April 2018. (Poster)

H. Dang, P.M. Beaujuge: An All-liquid Lithium-Sulfur Battery, MRS Fall 2016 Meeting, Boston, Massachusetts, USA. November 2016. (Oral)

H. Dang, A.J. Bard, C.B. Mullins: Photoelectrochemical Water Oxidation on NiV2O6 Film under Visible-light Irradiation, Center for Electrochemistry at UT-Austin, Texas, USA. February 2013. (Poster Award).